Index (Levenshtein Testing Framework 2026.11.1-SNAPSHOT API)

A C D E F G H I L M N O P R S T U V W
All Classes and Interfaces|All Packages|Constant Field Values

A

actual(Object) - Method in class io.github.valentinherrmann.levenshtein.Failure
actualText(String) - Method in class io.github.valentinherrmann.levenshtein.Failure
actualToString() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper
actualToString() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
actualToString() - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper
actualToString() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
actualToString() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Returns a string representation of the actual element signature found.
ARGUMENT_DOES_NOT_FIT - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when an argument does not fit the (deviating numeric) parameter type of the student's method.
arguments(Object...) - Method in class io.github.valentinherrmann.levenshtein.Failure: Shows argument values in the Input line, formatted like Failure.format(Object) and separated by commas.
assertCalled(MethodWrapper, int) - Method in class io.github.valentinherrmann.levenshtein.Mock: Fails unless the method was called exactly times times on Mock.obj().
assertCalled(MethodWrapper, int, Supplier) - Method in class io.github.valentinherrmann.levenshtein.Mock: Like Mock.assertCalled(MethodWrapper, int), but the text of context is put in front of the failure message, e.g. which call of the method under test should have called this method.
assertNotCalled(MethodWrapper) - Method in class io.github.valentinherrmann.levenshtein.Mock: Fails if the method was called on Mock.obj().
ATTRIBUTE_ACCESS_FAILED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when reading the value of an attribute fails.
ATTRIBUTE_FINAL_CANNOT_SET - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when trying to set the value of a final attribute.
ATTRIBUTE_NOT_IMPLEMENTED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when the expected attribute is missing or deviates.
ATTRIBUTE_SET_FAILED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when setting the value of an attribute fails for an unexpected reason.
AttributeWrapper<T,V> - Class in io.github.valentinherrmann.levenshtein: Wrapper for class attributes (fields) that verifies their existence, name, type, and modifiers using Levenshtein distance for fuzzy matching.
AttributeWrapper(ClassWrapper, String, ClassWrapper, String...) - Constructor for class io.github.valentinherrmann.levenshtein.AttributeWrapper: Constructs a new AttributeWrapper for an attribute whose type is a student class, e.g. an attribute drummer of type Drummer.
AttributeWrapper(ClassWrapper, String, Class, String...) - Constructor for class io.github.valentinherrmann.levenshtein.AttributeWrapper: Constructs a new AttributeWrapper for verifying a class attribute.
AttributeWrapper(ClassWrapper, String, Supplier, String...) - Constructor for class io.github.valentinherrmann.levenshtein.AttributeWrapper: Like AttributeWrapper(ClassWrapper, String, ClassWrapper, String...), but the wrapper of the type is only taken from the supplier when the attribute is checked, e.g.

C

call(Failure.ThrowingRunnable) - Static method in class io.github.valentinherrmann.levenshtein.Failure: Like Failure.call(ThrowingSupplier) for code without a result.
call(Failure.ThrowingSupplier) - Static method in class io.github.valentinherrmann.levenshtein.Failure: Runs student code and turns an exception it throws into a failure block (Actual: the exception).
callCount(MethodWrapper) - Method in class io.github.valentinherrmann.levenshtein.Mock: How often a method was called on Mock.obj() (or on a clone of it).
calls(MethodWrapper) - Method in class io.github.valentinherrmann.levenshtein.Mock: The recorded calls of a method on Mock.obj(), in call order: the first 1000<T> calls, see Mock.callCount(MethodWrapper) for the number of all calls.
canContain(Class, Class) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Checks if the actual primitive type can contain the expected primitive type, i.e. whether Java's widening primitive conversion goes from the expected to the actual type.
cases(int, int) - Method in class io.github.valentinherrmann.levenshtein.Failure: Adds the line "(n of m cases failed)" if more than one case was checked.
CAST_FAILED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a value returned by student code cannot be converted to the expected type.
CLASS_CANNOT_INSTANTIATE_ABSTRACT - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when trying to directly instantiate an abstract class.
CLASS_CANNOT_INSTANTIATE_INTERFACE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when trying to directly instantiate an interface.
CLASS_DEVIATION - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Intro line for a deviating class in ClassWrapper.toString().
CLASS_INSTANTIATION_FAILED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when instantiating a class via its constructor fails.
CLASS_MISSING - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Intro line for a missing class in ClassWrapper.toString().
CLASS_NOT_IMPLEMENTED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when the expected class is missing or deviates.
CLASS_REPORT - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Report of a class in ClassWrapper.toString().
CLASS_SUBCLASS_INSTANTIATION_FAILED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when creating a ByteBuddy dynamic subclass instance fails.
CLASS_UNCHECKED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Intro line for an unchecked class in ClassWrapper.toString().
ClassWrapper<T> - Class in io.github.valentinherrmann.levenshtein: Wrapper for classes that verifies their existence, name, modifiers, superclass, and interfaces using Levenshtein distance for fuzzy matching.
ClassWrapper(Class) - Constructor for class io.github.valentinherrmann.levenshtein.ClassWrapper: Constructs a wrapper for a class that is already available via reflection.
ClassWrapper(String, String, ClassWrapper, ClassWrapper[], String...) - Constructor for class io.github.valentinherrmann.levenshtein.ClassWrapper: Constructs a new ClassWrapper with superclass and interface expectations.
ClassWrapper(String, String, String...) - Constructor for class io.github.valentinherrmann.levenshtein.ClassWrapper: Constructs a new ClassWrapper without superclass or interface expectations.
CONSTRUCTOR_INVOCATION_FAILED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
CONSTRUCTOR_NOT_IMPLEMENTED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when the expected constructor is missing or deviates.
ConstructorWrapper<T> - Class in io.github.valentinherrmann.levenshtein: Wrapper for class constructors that verifies their existence, parameter types, and modifiers.
ConstructorWrapper(ClassWrapper, Class[], String...) - Constructor for class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Constructs a new ConstructorWrapper for verifying a class constructor.
ConstructorWrapper(ClassWrapper, Object[], String...) - Constructor for class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Constructs a new ConstructorWrapper whose parameter types may include student classes.
ConstructorWrapper(ClassWrapper, String) - Constructor for class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Constructs a new ConstructorWrapper for a no-argument constructor.

D

DEFAULT_DECIMALS - Static variable in class io.github.valentinherrmann.levenshtein.LevenshteinSettings: Default number of decimals of double and float values in failure messages.
DEFAULT_PACKAGE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown instead of the package name for the default package.
DEFAULT_THRESHOLD - Static variable in class io.github.valentinherrmann.levenshtein.LevenshteinSettings: Default threshold (percent) for all name deviations.
DEUTSCH - Enum constant in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.Language
DEVIATE - Enum constant in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.UnexpectedModifiers: Default: every modifier that is neither expected, optional ("final?") nor implicit is a deviation, and a missing expected static is a deviation as well.
DEVIATES - Enum constant in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence: Property exists but deviates from expected value

E

ENGLISH - Enum constant in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.Language
ensureChecked() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Runs the lookup in the student code exactly once.
equals(Object) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
error() - Method in class io.github.valentinherrmann.levenshtein.Failure
EXACT - Enum constant in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence: Property matches exactly with expected value
existence - Variable in class io.github.valentinherrmann.levenshtein.Wrapper: The overall existence (considering all parts state of the wrapped element (EXACT, DEVIATES, MISSING, or UNCHECKED).
expected(Object) - Method in class io.github.valentinherrmann.levenshtein.Failure
EXPECTED_EXCEPTION_NOT_THROWN - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
expectedText(String) - Method in class io.github.valentinherrmann.levenshtein.Failure
expectedToString() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper
expectedToString() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
expectedToString() - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper
expectedToString() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
expectedToString() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Returns a string representation of the expected element signature.

F

Failure - Class in io.github.valentinherrmann.levenshtein: The one format of every behaviour failure: a block of labelled lines, localized with Messages and LevenshteinSettings.getLanguage().
FAILURE_ACTUAL - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Label of the line with the actual outcome in a Failure block.
FAILURE_CASES - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Appended below a Failure block when several cases were checked.
FAILURE_EXPECTED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Label of the line with the expected outcome in a Failure block.
FAILURE_EXPECTED_EXCEPTION - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Expected outcome of a call that should throw an exception.
FAILURE_INPUT - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Label of the line with the input (e.g. the arguments) in a Failure block.
FAILURE_METHOD - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Label of the line naming the method or constructor in a Failure block.
FAILURE_SCENARIO - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Label of the line describing the scenario (e.g. a generated case) in a Failure block.
FAILURE_STACK_OVERFLOW_HINT - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Appended below a Failure block whose actual outcome is a StackOverflowError.
Failure.ThrowingRunnable - Interface in io.github.valentinherrmann.levenshtein: Code without a result that may throw anything.
Failure.ThrowingSupplier<R> - Interface in io.github.valentinherrmann.levenshtein: Code that returns a value and may throw anything.
findWithDeviation() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Attempts to find a field in a class, allowing for deviation in the attribute name.
findWithDeviation() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Searches for the class in the expected package, using LevenshteinSettings.getClassNameDeviationThreshold() for deviating names.
findWithDeviation() - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Looks up the declared constructor (any visibility).
findWithDeviation() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
findWithDeviation() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Searches for the wrapped element using deviation detection (e.g., Levenshtein distance).
format(Object) - Static method in class io.github.valentinherrmann.levenshtein.Failure: Formats a value the same way in every failure message: double and float values with LevenshteinSettings.getDecimals() decimals (dot as separator), strings in double quotes, characters in single quotes, null, arrays and collections in brackets, very long values cut.
format(Object...) - Method in enum class io.github.valentinherrmann.levenshtein.Messages: Formats the localized message template with the given arguments.

G

GenericClassWrapper<T> - Class in io.github.valentinherrmann.levenshtein: A generic class wrapper for actually existing classes to make them compatible with the other wrappers.
GenericClassWrapper(Class) - Constructor for class io.github.valentinherrmann.levenshtein.GenericClassWrapper: Constructs a new GenericClassWrapper for an existing class.
get() - Method in interface io.github.valentinherrmann.levenshtein.Failure.ThrowingSupplier
get() - Method in enum class io.github.valentinherrmann.levenshtein.Messages: Returns the message in the language currently configured in LevenshteinSettings.getLanguage().
getActual() - Method in class io.github.valentinherrmann.levenshtein.WrapperProperty
getActualModifiers() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Retrieves the actual modifiers of the element found in the student code.
getActualName() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Retrieves the actual name of the element found in the student code.
getActualParamTypes() - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Retrieves the parameter types of the constructor actually found (they may differ in primitive/wrapper types).
getActualParamTypes() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
getAttributeNameDeviationThreshold() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
getAttributeWrappers() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Retrieves all AttributeWrapper fields defined in this ClassWrapper subclass.
getClassNameDeviationThreshold() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
getClazz() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Retrieves the actual class found via reflection.
getConstructorWrappers() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Retrieves all ConstructorWrapper fields defined in this ClassWrapper subclass.
getDecimals() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
getDynamicSubclassObj(ConstructorWrapper, Object...) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Creates a dynamic subclass instance using ByteBuddy for abstract classes and interfaces.
getExistence() - Method in class io.github.valentinherrmann.levenshtein.WrapperProperty
getExpected() - Method in class io.github.valentinherrmann.levenshtein.WrapperProperty
getExpectedName() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Retrieves the expected name of this wrapped element instead of exposing the Wrapper.name property directly.
getExpectedPackage() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
getExpectedReturnType() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Resolves a student class given as return type.
getExpectedType() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Resolves a student class given as type (see AttributeWrapper(ClassWrapper, String, ClassWrapper, String...)).
getLanguage() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
getMethodNameDeviationThreshold() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
getMethodWrappers() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Retrieves all MethodWrapper fields defined in this ClassWrapper subclass.
getMissingModifiers() - Method in class io.github.valentinherrmann.levenshtein.Wrapper
getObj() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Returns the (possibly cached) default instance of the class.
getObj(boolean) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Returns the default instance of the class represented by this ClassWrapper.
getObj(boolean) - Method in class io.github.valentinherrmann.levenshtein.GenericClassWrapper: This method is not supported for GenericClassWrapper as it only wraps existing classes.
getObj(boolean, ConstructorWrapper, Object...) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Returns an instance of the class created with a specific constructor.
getOverallExistence() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Retrieves the overall existence state of this wrapped element.
getParamTypes() - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Retrieves the parameter types expected for this constructor, resolving student classes given as types.
getParamTypes() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Resolves student classes given as parameter types.
getParentClassWrapper() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Retrieves the parent class wrapper containing this element.
GETTER_WRONG_VALUE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, testGetter reports with the GETTERS_SETTERS_* messages
GETTERS_SETTERS_ATTRIBUTE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
GETTERS_SETTERS_ATTRIBUTE_TO_GETTER - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Subtest label: the getter returns the value of the attribute.
GETTERS_SETTERS_EXPECT_REJECTED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Expected outcome of a setter call with an invalid value.
GETTERS_SETTERS_INVALID_VALUE_STORED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
GETTERS_SETTERS_NOT_TESTED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
GETTERS_SETTERS_PASSED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
GETTERS_SETTERS_REPORT - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
GETTERS_SETTERS_SCENARIO - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Scenario of a getter/setter case.
GETTERS_SETTERS_SETTER_TO_ATTRIBUTE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Subtest label: the setter stores the value in the attribute.
GETTERS_SETTERS_SETTER_TO_GETTER - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Subtest label: the getter returns what the setter set.
GETTERS_SETTERS_THREW - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
GETTERS_SETTERS_VALUE_NOT_STORED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
GETTERS_SETTERS_WRONG_VALUE_RETURNED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
getUnexpectedModifiers() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
getUnexpectedModifiers() - Method in class io.github.valentinherrmann.levenshtein.Wrapper
getValue() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Retrieves the value of this attribute from a default instance.
getValue(Object) - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Retrieves the value of this attribute from a specific object instance.

H

hashCode() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
hasUnexpectedModifier(String) - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Returns whether the actual element has the given modifier although it is neither expected, optional nor implicit.
HiddenLevenshteinTest - Annotation Interface in io.github.valentinherrmann.levenshtein: Hidden counterpart of LevenshteinTest: composes Hidden, StrictTimeout(5) and MirrorOutput, plus StaticStateReset.

I

IGNORE - Enum constant in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.UnexpectedModifiers: Like before 2026.11.1: only an unexpected static of attributes and methods is reported, and a missing expected static makes the element missing.
implicitModifiers() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Constants of interfaces and enum constants are implicitly static final, the component fields of records implicitly final.
implicitModifiers() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Interfaces are implicitly abstract, enums final (or abstract if a constant has a body), records final; nested interfaces, enums and records as well as types declared in an interface are implicitly static.
implicitModifiers() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Abstract methods of interfaces are implicitly abstract.
implicitModifiers() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: The modifier bits that the actual element has implicitly, e.g.
input(String) - Method in class io.github.valentinherrmann.levenshtein.Failure
interceptBeforeEachMethod(InvocationInterceptor.Invocation, ReflectiveInvocationContext, ExtensionContext) - Method in class io.github.valentinherrmann.levenshtein.StaticStateReset
interceptTestMethod(InvocationInterceptor.Invocation, ReflectiveInvocationContext, ExtensionContext) - Method in class io.github.valentinherrmann.levenshtein.StaticStateReset
interceptTestTemplateMethod(InvocationInterceptor.Invocation, ReflectiveInvocationContext, ExtensionContext) - Method in class io.github.valentinherrmann.levenshtein.StaticStateReset
INVOCATION_ARGUMENTS - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Appended on its own line to a failed constructor or method call with arguments.
invoke(Object...) - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Invokes the constructor with the specified arguments to create a new instance.
invoke(Object...) - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Invokes the method on the class's default instance (or null for static methods).
invokeExpectingException(Class, Object...) - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper: Invokes the constructor and expects the student code to throw an exception of the given type.
invokeExpectingException(Class, Object, Object...) - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Invokes the method and expects the student code to throw an exception of the given type.
invokeOnSpecificObject(Object, Object...) - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Invokes the method on a specific object instance.
invokeOnSpecificObjectWithContext(Supplier, Object, Object...) - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Like MethodWrapper.invokeOnSpecificObject(Object, Object...), but if the student code throws, the text of context is put in front of the failure message (e.g. the scenario or the seed of generated inputs).
invokeWithContext(Supplier, Object...) - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper: Like MethodWrapper.invoke(Object...), but if the student code throws, the text of context is put in front of the failure message, e.g. the scenario or the seed of generated inputs:
io.github.valentinherrmann.levenshtein - package io.github.valentinherrmann.levenshtein
isGettersSettersRequireSameObject() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
isModifierExpected(String) - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Returns whether the given modifier keyword is part of the expected modifiers.
isNameWithinDeviation(String, String, int) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Checks if names are within a specified deviation threshold.
isNumericDeviation(Class, Class) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Checks whether two types are different numeric types in either direction (e.g.

L

Language Switching - Section in enum class io.github.valentinherrmann.levenshtein.Messages
legacyReportsUnexpectedStatic() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Fields of interfaces are implicitly static, so the legacy mode only reports an unexpected static for classes.
legacyReportsUnexpectedStatic() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
legacyReportsUnexpectedStatic() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Whether an unexpected static is reported with LevenshteinSettings.UnexpectedModifiers.IGNORE (the behaviour before unexpected modifiers were reported in general).
levenshteinDistance(String, String) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Calculates the Levenshtein distance between two strings.
levenshteinDistancePercent(String, String) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Calculates the Levenshtein distance as percentage of the length of the longer string.
Levenshtein distance thresholds - Section in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
LevenshteinSettings - Class in io.github.valentinherrmann.levenshtein: Runtime configuration of the Levenshtein Testing Framework.
LevenshteinSettings.Language - Enum Class in io.github.valentinherrmann.levenshtein: Supported languages for assertion and feedback messages.
LevenshteinSettings.UnexpectedModifiers - Enum Class in io.github.valentinherrmann.levenshtein: How modifiers of the student's element that the test does not expect are treated.
LevenshteinTest - Annotation Interface in io.github.valentinherrmann.levenshtein: Marks a test class as a public Ares 2 test class using the Levenshtein Testing Framework.

M

MAX_RECORDED_CALLS - Static variable in class io.github.valentinherrmann.levenshtein.Mock: Calls per method whose arguments are kept; further calls are only counted.
message() - Method in class io.github.valentinherrmann.levenshtein.Failure
Messages - Enum Class in io.github.valentinherrmann.levenshtein: Central message catalog for all assertion and feedback messages shown to students.
METHOD_INVOCATION_EXCEPTION - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Deprecated.
no longer used, behaviour failures are reported as Failure block
METHOD_NOT_IMPLEMENTED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when the expected method is missing or deviates.
MethodWrapper<T,R> - Class in io.github.valentinherrmann.levenshtein: Wrapper for class methods that verifies their existence, name, return type, parameter types, and modifiers using Levenshtein distance for fuzzy name matching.
MethodWrapper(ClassWrapper, String, ClassWrapper, Object[], String...) - Constructor for class io.github.valentinherrmann.levenshtein.MethodWrapper: Constructs a new MethodWrapper whose return type is a student class, e.g.
MethodWrapper(ClassWrapper, String, ClassWrapper, String...) - Constructor for class io.github.valentinherrmann.levenshtein.MethodWrapper: Like MethodWrapper(ClassWrapper, String, ClassWrapper, Object[], String...) for a method with no parameters.
MethodWrapper(ClassWrapper, String, Class, Class[], String...) - Constructor for class io.github.valentinherrmann.levenshtein.MethodWrapper: Constructs a new MethodWrapper for verifying a class method.
MethodWrapper(ClassWrapper, String, Class, Object[], String...) - Constructor for class io.github.valentinherrmann.levenshtein.MethodWrapper: Constructs a new MethodWrapper whose parameter types may include student classes.
MethodWrapper(ClassWrapper, String, Class, String...) - Constructor for class io.github.valentinherrmann.levenshtein.MethodWrapper: Constructs a new MethodWrapper for a method with no parameters.
MethodWrapper(ClassWrapper, String, Supplier, Object[], String...) - Constructor for class io.github.valentinherrmann.levenshtein.MethodWrapper: Like MethodWrapper(ClassWrapper, String, ClassWrapper, Object[], String...), but the wrapper of the return type is only taken from the supplier when the method is checked, e.g.
MethodWrapper(ClassWrapper, String, Supplier, String...) - Constructor for class io.github.valentinherrmann.levenshtein.MethodWrapper: Like MethodWrapper(ClassWrapper, String, Supplier, Object[], String...) for a method with no parameters.
MISSING - Enum constant in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence: Property is missing or does not match at all
MISSING_MODIFIERS - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Appended to a deviation when expected modifiers are missing.
mock() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Starts a Mock of the class: an object whose methods the test can replace and whose calls are recorded, created without running a constructor of the class.
Mock<T> - Class in io.github.valentinherrmann.levenshtein: An object of a student class whose methods the test can replace, and which records every call to its methods.
MOCK_ABSTRACT_NOT_OVERRIDDEN - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when student code calls an abstract method that the test did not override.
MOCK_CALL_COUNT - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a method was not called as often as expected.
MOCK_CLASS_NOT_OVERRIDABLE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a class cannot be subclassed for a mock.
MOCK_ENUM_NOT_INSTANTIABLE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when an enum should be created without a constructor.
MOCK_METHOD_NOT_IN_CLASS - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a method wrapper of another class is used for a mock (e.g. the class does not extend it).
MOCK_METHOD_NOT_OVERRIDABLE - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a method cannot be overridden in a mock.
MOCK_RECORDED_CALLS - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Appended on its own line to Messages.MOCK_CALL_COUNT if there were calls.
modifiers - Variable in class io.github.valentinherrmann.levenshtein.Wrapper: The expected and actual modifiers (e.g., "public static final") of the wrapped element.

N

name - Variable in class io.github.valentinherrmann.levenshtein.Wrapper: The expected and actual name of the wrapped element.
newObj() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Creates a new default instance of the class (never cached from earlier calls).
newObjOverriding(Map) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Creates an object of a subclass of the wrapped class in which each given method returns the result of its function.
newObjWithoutConstructor() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Creates an object of the wrapped class without running any of its constructors (attributes keep their default values 0, false, null; field initializers do not run either).
NOTHING_THROWN - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Used as the "actual outcome" of Messages.EXPECTED_EXCEPTION_NOT_THROWN when nothing was thrown.
NULL_NOT_ALLOWED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Thrown internally when a value is null where null is not permitted.

O

obj - Variable in class io.github.valentinherrmann.levenshtein.ClassWrapper: A default instance of the class for testing purposes.
obj() - Method in class io.github.valentinherrmann.levenshtein.Mock: The object of the mock, created on the first call (without running a constructor) and the same afterwards.
of(ConstructorWrapper) - Static method in class io.github.valentinherrmann.levenshtein.Failure
of(MethodWrapper) - Static method in class io.github.valentinherrmann.levenshtein.Failure
of(String) - Static method in class io.github.valentinherrmann.levenshtein.Failure
ONE_FOR_EVERYTHING - Enum constant in enum class io.github.valentinherrmann.levenshtein.StructuralLevenshtein.DetailLevel: Creates a single test for all structural elements
ONE_PER_CLASS - Enum constant in enum class io.github.valentinherrmann.levenshtein.StructuralLevenshtein.DetailLevel: Creates one test per class, including all its members
ONE_PER_MEMBER - Enum constant in enum class io.github.valentinherrmann.levenshtein.StructuralLevenshtein.DetailLevel: Creates individual tests for each member
ONE_PER_MEMBER_CATEGORY - Enum constant in enum class io.github.valentinherrmann.levenshtein.StructuralLevenshtein.DetailLevel: Creates separate tests for class, constructors, attributes, and methods
othersReturnDefaults() - Method in class io.github.valentinherrmann.levenshtein.Mock: Makes this a full mock: methods without override return their default value (0, false, null) instead of running the student's code.
override(MethodWrapper, Function) - Method in class io.github.valentinherrmann.levenshtein.Mock: Replaces a method: every call of it runs function instead of the student's code.

P

parseExistence() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper
parseExistence() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
parseExistence() - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper
parseExistence() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
parseExistence() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Parses and updates the existence state based on all properties.
parseExistence(WrapperProperty...) - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Helper method to parse existence state from multiple wrapper properties.

R

reference(String, String) - Static method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Creates a wrapper that only refers to a student class by its expected name, for use as the type of an attribute, a return value or a parameter, e.g.
relevantModifierMask() - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper
relevantModifierMask() - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper
relevantModifierMask() - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
relevantModifierMask() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: The modifier bits that are meaningful for this kind of element.
reset() - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings: Restores all defaults (German messages, 20 % for every threshold, getter/setter values compared by content, unexpected modifiers deviate, 2 decimals).
resetCalls() - Method in class io.github.valentinherrmann.levenshtein.Mock: Forgets all recorded calls, e.g. after preparing the object.
returning(MethodWrapper, Object) - Method in class io.github.valentinherrmann.levenshtein.Mock: Replaces a method by one that always returns value.
run() - Method in interface io.github.valentinherrmann.levenshtein.Failure.ThrowingRunnable

S

safeCast(Object, Class) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Converts a value to the given type: returns the value itself if it already is an instance, or converts between numeric types (e.g. an int result where a double is expected; char counts as numeric type).
safeCast(Object, Class, boolean) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Like Utils.safeCast(Object, Class), but optionally permits null.
scenario(String) - Method in class io.github.valentinherrmann.levenshtein.Failure
selectWorstExistence(WrapperProperty.Existence, WrapperProperty.Existence) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Selects the worse existence state between two states, ignoring UNCHECKED.
setAttributeNameDeviationThreshold(int) - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
setCachedObj(Object) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Sets the cached default instance, e.g. to an object created in a test.
setClassNameDeviationThreshold(int) - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
setDecimals(int) - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings: Sets the number of decimals of double and float values in failure messages, e.g.
setGettersSettersRequireSameObject(boolean) - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings: Chooses how testGettersSetters compares the value it set with the value it reads back.
setLanguage(LevenshteinSettings.Language) - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
setMethodNameDeviationThreshold(int) - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
setUnexpectedModifiers(LevenshteinSettings.UnexpectedModifiers) - Static method in class io.github.valentinherrmann.levenshtein.LevenshteinSettings: Chooses how modifiers that the test does not expect are treated, see LevenshteinSettings.UnexpectedModifiers.
setValue(Object) - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Sets the value of this attribute on a default instance.
setValue(Object, Object) - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper: Sets the value of this attribute on a specific object instance.
severity() - Method in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence
StaticStateReset - Class in io.github.valentinherrmann.levenshtein: Resets attributes that the student declared static although the test expects an instance attribute (issue #35), so that their state does not leak from one test into the next.
StaticStateReset() - Constructor for class io.github.valentinherrmann.levenshtein.StaticStateReset
StructuralLevenshtein - Class in io.github.valentinherrmann.levenshtein: Utility class for generating structural validation tests using wrapper objects.
StructuralLevenshtein.DetailLevel - Enum Class in io.github.valentinherrmann.levenshtein: Enumeration defining the level of detail for structural test generation.
structuralTestFactory(StructuralLevenshtein.DetailLevel, boolean, ClassWrapper...) - Static method in class io.github.valentinherrmann.levenshtein.StructuralLevenshtein: Like StructuralLevenshtein.structuralTestFactory(DetailLevel, ClassWrapper[]), but chooses whether groups without wrappers get a test.
structuralTestFactory(StructuralLevenshtein.DetailLevel, ClassWrapper...) - Static method in class io.github.valentinherrmann.levenshtein.StructuralLevenshtein: Factory method for creating dynamic structural tests based on class wrappers.
structuralTestTemplate(List) - Static method in class io.github.valentinherrmann.levenshtein.StructuralLevenshtein: Template method for structural testing that checks wrapper existence states.

T

testGetter(AttributeWrapper, MethodWrapper) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Tests that a getter method returns the value of an attribute.
testGettersSetters(AttributeWrapper, MethodWrapper...) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Tests the getter and/or setter of an attribute without conditions, i.e. the setter stores every value and the getter returns the stored value.
testGettersSetters(AttributeWrapper, Predicate, MethodWrapper...) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Like ClassWrapper.testGettersSetters(AttributeWrapper, MethodWrapper[]), but the setter must only store values for which setterCondition holds.
testGettersSetters(AttributeWrapper, List, MethodWrapper...) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Like ClassWrapper.testGettersSetters(AttributeWrapper, MethodWrapper[]), but with own sample values instead of generated ones (required for types without generated values, e.g. own classes).
testGettersSetters(AttributeWrapper, List, Predicate, MethodWrapper...) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Combines ClassWrapper.testGettersSetters(AttributeWrapper, List, MethodWrapper[]) (own sample values) and ClassWrapper.testGettersSetters(AttributeWrapper, Predicate, MethodWrapper[]) (setter condition).
thrown(Throwable) - Method in class io.github.valentinherrmann.levenshtein.Failure: Shows an exception of the student code as actual outcome, e.g.
Timeouts - Section in class io.github.valentinherrmann.levenshtein.LevenshteinSettings
toString() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
toString() - Method in class io.github.valentinherrmann.levenshtein.Failure
toString() - Method in enum class io.github.valentinherrmann.levenshtein.Messages
toString() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Returns a string representation of this wrapped element showing its existence state.
toString() - Method in class io.github.valentinherrmann.levenshtein.WrapperProperty: Returns a string representation showing expected, actual, and existence state.
toWrapperType(Class) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Converts a primitive type to its corresponding wrapper type.

U

UNCHECKED - Enum constant in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence: Property has not yet been checked (unknown).
UNEXPECTED_MODIFIERS - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Appended to a deviation when the actual element has modifiers that are not expected.
unwrapPrimitive(Class) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Unwraps a primitive wrapper class to its corresponding primitive type.
usability() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: A class can be used in behavioral tests as soon as it was found, even if e.g. its superclass deviates.
usability() - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Returns the state that decides whether the element can be used in behavioral tests.
Usage - Section in enum class io.github.valentinherrmann.levenshtein.Messages
Utils - Class in io.github.valentinherrmann.levenshtein

V

valueOf(String) - Static method in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.Language: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.UnexpectedModifiers: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class io.github.valentinherrmann.levenshtein.Messages: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class io.github.valentinherrmann.levenshtein.StructuralLevenshtein.DetailLevel: Returns the enum constant of this class with the specified name.
valueOf(String) - Static method in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence: Returns the enum constant of this class with the specified name.
values() - Static method in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.Language: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class io.github.valentinherrmann.levenshtein.LevenshteinSettings.UnexpectedModifiers: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class io.github.valentinherrmann.levenshtein.Messages: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class io.github.valentinherrmann.levenshtein.StructuralLevenshtein.DetailLevel: Returns an array containing the constants of this enum class, in the order they are declared.
values() - Static method in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence: Returns an array containing the constants of this enum class, in the order they are declared.
verifyExistence(boolean) - Method in class io.github.valentinherrmann.levenshtein.AttributeWrapper
verifyExistence(boolean) - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper
verifyExistence(boolean) - Method in class io.github.valentinherrmann.levenshtein.ConstructorWrapper
verifyExistence(boolean) - Method in class io.github.valentinherrmann.levenshtein.MethodWrapper
verifyExistence(boolean) - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Verifies that the wrapped element exists in the actual class.
verifyExistence(String, boolean) - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Verifies existence with a custom failure message.
verifyInterfaces() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Verifies that the actual interfaces match the expected interfaces.
verifyModifiers(int) - Method in class io.github.valentinherrmann.levenshtein.Wrapper: Verifies that the actual modifiers match the expected modifiers.
verifySuperClass() - Method in class io.github.valentinherrmann.levenshtein.ClassWrapper: Verifies that the actual superclass matches or is compatible with the expected superclass.
verifyType(WrapperProperty, Class) - Static method in class io.github.valentinherrmann.levenshtein.Utils: Verifies that the actual type matches or is compatible with the expected type.

W

worst(WrapperProperty.Existence, WrapperProperty.Existence) - Static method in enum class io.github.valentinherrmann.levenshtein.WrapperProperty.Existence: Returns the worse of two states.
Wrapper<T> - Class in io.github.valentinherrmann.levenshtein: Abstract base class for wrapping and verifying Java reflection elements (classes, methods, fields, constructors).
Wrapper(ClassWrapper, String, String...) - Constructor for class io.github.valentinherrmann.levenshtein.Wrapper: Constructs a new Wrapper for a reflection element with expected name and modifiers.
WRAPPER_CHECK_FAILED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown in a structural test when checking one element failed unexpectedly.
WRAPPER_DEVIATION - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a structural element deviates from the expected signature.
WRAPPER_MISSING - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a structural element is completely missing.
WRAPPER_UNCHECKED - Enum constant in enum class io.github.valentinherrmann.levenshtein.Messages: Shown when a structural element has not been checked yet (debug / internal state).
WrapperProperty<T> - Class in io.github.valentinherrmann.levenshtein: A wrapper for properties of reflection elements that tracks expected vs. actual values and their existence state (exact match, deviation, missing, or unchecked).
WrapperProperty(T) - Constructor for class io.github.valentinherrmann.levenshtein.WrapperProperty: Constructs a new WrapperProperty with an expected value.
WrapperProperty.Existence - Enum Class in io.github.valentinherrmann.levenshtein: Enumeration representing the existence state of a property.

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