Uses of Class
com.google.common.truth.Subject

Packages that use Subject

Package	Description
com.google.common.truth	Truth is a library for performing assertions in tests:
com.google.common.truth.extensions.proto	Custom subjects for testing Protocol Buffer instances.
com.google.common.truth.extensions.re2j

Uses of Subject in com.google.common.truth

Classes in com.google.common.truth with type parameters of type Subject

Modifier and Type	Interface	Description
static interface	ExpectFailure.SimpleSubjectBuilderCallback<S extends Subject,A>	A functional interface for expectFailureAbout() to invoke and capture failures.
class	SimpleSubjectBuilder<SubjectT extends Subject,ActualT>	In a fluent assertion chain, exposes the most common that method, which accepts a value under test and returns a Subject.
static interface	Subject.Factory<SubjectT extends Subject,ActualT>	In a fluent assertion chain, the argument to the common overload of about, the method that specifies what kind of Subject to create.

Subclasses of Subject in com.google.common.truth

Modifier and Type	Class	Description
class	BigDecimalSubject	A subject for BigDecimal values.
class	BooleanSubject	A subject for Boolean values.
class	ClassSubject	A subject for Class values.
class	ComparableSubject<T extends Comparable<?>>	A subject for Comparable values.
class	DoubleSubject	A subject for Double values.
class	FloatSubject	A subject for Float values.
class	GuavaOptionalSubject	A subject for Guava Optional values.
class	IntegerSubject	A subject for Integer values.
class	IntStreamSubject	A subject for IntStream values.
class	IterableSubject	A subject for Iterable values.
class	LongStreamSubject	A subject for LongStream values.
class	LongSubject	A subject for Long values.
class	MapSubject	A subject for Map values.
class	MultimapSubject	A subject for Multimap values.
class	MultisetSubject	A subject for Multiset values.
class	ObjectArraySubject<T extends @Nullable Object>	A subject for Object[] and more generically T[].
class	OptionalDoubleSubject	A subject for OptionalDouble values.
class	OptionalIntSubject	A subject for OptionalInt values.
class	OptionalLongSubject	A subject for OptionalLong values.
class	OptionalSubject	A subject for Optional values.
class	PathSubject	A subject for Path values.
class	PrimitiveBooleanArraySubject	A subject for boolean[] values.
class	PrimitiveByteArraySubject	A subject for byte[] values.
class	PrimitiveCharArraySubject	A subject for char[] values.
class	PrimitiveDoubleArraySubject	A subject for double[] values.
class	PrimitiveFloatArraySubject	A subject for float[] values.
class	PrimitiveIntArraySubject	A subject for int[] values.
class	PrimitiveLongArraySubject	A subject for long[] values.
class	PrimitiveShortArraySubject	A subject for short[] values.
class	StreamSubject	A subject for Stream values.
class	StringSubject	A subject for String values.
class	TableSubject	A subject for Table values.
class	ThrowableSubject	A subject for Throwable values.
class	TruthFailureSubject	A subject for AssertionError objects thrown by Truth.

Methods in com.google.common.truth with type parameters of type Subject

Modifier and Type	Method	Description
<S extends Subject,A> SimpleSubjectBuilder<S,A>	StandardSubjectBuilder.about(Subject.Factory<S,A> factory)	Given a factory for some Subject class, returns a builder whose that(actual) method creates instances of that class.
static <S extends Subject,T> SimpleSubjectBuilder<S,T>	Truth.assertAbout(Subject.Factory<S,T> factory)	Given a factory for some Subject class, returns a builder whose that(actual) method creates instances of that class.
static <S extends Subject,A> AssertionError	ExpectFailure.expectFailureAbout(Subject.Factory<S,A> factory, ExpectFailure.SimpleSubjectBuilderCallback<S,A> assertionCallback)	Captures and returns the failure produced by the assertion in the provided callback, similar to assertThrows():

Methods in com.google.common.truth that return Subject

Modifier and Type	Method	Description
static Subject	Truth.assertThat(@Nullable Object actual)	Begins an assertion about an Object.
Subject	StandardSubjectBuilder.that(@Nullable Object actual)

Uses of Subject in com.google.common.truth.extensions.proto

Subclasses of Subject in com.google.common.truth.extensions.proto

Modifier and Type	Class	Description
class	IterableOfProtosSubject<M extends Message>	Truth subject for the iterables of protocol buffers.
class	LiteProtoSubject	Truth subjects for the Lite version of Protocol Buffers.
class	MapWithProtoValuesSubject<M extends Message>	Truth subject for maps with protocol buffers for values.
class	MultimapWithProtoValuesSubject<M extends Message>	Truth subject for Multimaps with protocol buffers for values.
class	ProtoSubject	Truth subject for the full version of Protocol Buffers.

Uses of Subject in com.google.common.truth.extensions.re2j

Subclasses of Subject in com.google.common.truth.extensions.re2j

Modifier and Type	Class	Description
static class	Re2jSubjects.Re2jStringSubject	Subject for String subjects which you can use to assert things about Pattern regexes.