Package com.google.common.truth
Class IterableSubject<S extends IterableSubject<S,T,C>,T,C extends Iterable<T>>
java.lang.Object
com.google.common.truth.Subject<S,C>
com.google.common.truth.IterableSubject<S,T,C>
- Direct Known Subclasses:
CollectionSubject
public class IterableSubject<S extends IterableSubject<S,T,C>,T,C extends Iterable<T>>
extends Subject<S,C>
Propositions for
Iterable
subjects.-
Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprivate class
Ordered implementation that always fails.Nested classes/interfaces inherited from class com.google.common.truth.Subject
Subject.HasField
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final Ordered
Ordered implementation that does nothing because it's already known to be true.Fields inherited from class com.google.common.truth.Subject
failureStrategy
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
Attests (with a side-effect failure) that the subject contains the supplied item.private void
private Ordered
containsAll
(String failVerb, Iterable<?> expected) containsAllIn
(Iterable<?> expected) Attests that the subject contains at least all of the provided objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).containsAllOf
(Object first, Object second, Object... rest) Attests that the subject contains at least all of the provided objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).void
containsAnyIn
(Iterable<?> expected) Attests that a Collection contains at least one of the objects contained in the provided collection or fails.void
containsAnyOf
(Object first, Object second, Object... rest) Attests that the subject contains at least one of the provided objects or fails.containsExactly
(Object... varargs) Attests that a subject contains all of the provided objects and only these objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).private Ordered
containsExactly
(String failVerb, Iterable<?> required) containsExactlyElementsIn
(Iterable<?> expected) Attests that a subject contains all of the provided objects and only these objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).void
Attests that the subject does not contain duplicate elements.private void
containsNone
(String failVerb, Iterable<?> excluded) void
containsNoneIn
(Iterable<?> excluded) Attests that a Collection contains none of the objects contained in the provided collection or fails, eliding duplicates.void
containsNoneOf
(Object first, Object second, Object... rest) Attests that a subject contains none of the provided objects or fails, eliding duplicates.containsOnlyElements
(Object first, Object second, Object... rest) Deprecated.containsOnlyElementsIn
(Iterable<?> expected) Deprecated.UsecontainsExactlyElementsIn(Iterable)
instead.(package private) static <T,
C extends Iterable<T>>
IterableSubject<? extends IterableSubject<?,T, C>, T, C> create
(FailureStrategy failureStrategy, Iterable<T> list) void
doesNotContain
(Object element) Attests (with a side-effect failure) that the subject does not contain the supplied item.final void
hasSize
(int expectedSize) Fails if the subject does not have the given size.void
isEmpty()
Fails if the subject is not empty.void
Fails if the subject is empty.void
iteratesAs
(Iterable<?> expectedItems) Asserts that the items are supplied in the order given by the iterable.void
iteratesAs
(Object... expectedItems) Asserts that the items are supplied in the order given by the iterable.void
iteratesOverSequence
(Object... expectedItems) Deprecated.UsecontainsExactly(Object, Object...).inOrder()
instead.Methods inherited from class com.google.common.truth.Subject
check, equals, fail, fail, fail, failWithBadResults, failWithCustomSubject, failWithoutSubject, failWithRawMessage, getDisplaySubject, getSubject, hasField, hashCode, internalCustomName, is, isA, isEqualTo, isInstanceOf, isNotA, isNotEqualTo, isNotInstanceOf, isNotNull, isNotSameAs, isNull, isSameAs, labeled, named
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Field Details
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IN_ORDER
Ordered implementation that does nothing because it's already known to be true.
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Constructor Details
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IterableSubject
IterableSubject(FailureStrategy failureStrategy, C list)
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Method Details
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create
static <T,C extends Iterable<T>> IterableSubject<? extends IterableSubject<?,T, createC>, T, C> (FailureStrategy failureStrategy, Iterable<T> list) -
isEmpty
public void isEmpty()Fails if the subject is not empty. -
isNotEmpty
public void isNotEmpty()Fails if the subject is empty. -
hasSize
public final void hasSize(int expectedSize) Fails if the subject does not have the given size. -
iteratesAs
Asserts that the items are supplied in the order given by the iterable. If the iterable under test and/or theexpectedItems
do not provide iteration order guarantees (say,Set
<?>
s), this method may provide unexpected results. Consider usingSubject.isEqualTo(Object)
in such cases, or using collections and iterables that provide strong order guarantees. -
iteratesOverSequence
Deprecated.UsecontainsExactly(Object, Object...).inOrder()
instead. -
iteratesAs
Asserts that the items are supplied in the order given by the iterable. If the iterable under test does not provide iteration order guarantees (say, aSet
<?>
), this method is not suitable for asserting that order. Consider usingSubject.isEqualTo(Object)
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contains
Attests (with a side-effect failure) that the subject contains the supplied item. -
doesNotContain
Attests (with a side-effect failure) that the subject does not contain the supplied item. -
containsNoDuplicates
public void containsNoDuplicates()Attests that the subject does not contain duplicate elements. -
containsAnyOf
Attests that the subject contains at least one of the provided objects or fails. -
containsAnyIn
Attests that a Collection contains at least one of the objects contained in the provided collection or fails. -
contains
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containsAllOf
Attests that the subject contains at least all of the provided objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).Callers may optionally chain an
inOrder()
call if its expected contents must be contained in the given order. -
containsAllIn
Attests that the subject contains at least all of the provided objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).Callers may optionally chain an
inOrder()
call if its expected contents must be contained in the given order. -
containsAll
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containsOnlyElements
@Deprecated public Ordered containsOnlyElements(@Nullable Object first, @Nullable Object second, Object... rest) Deprecated.UsecontainsExactly(Object...)
instead.Attests that a subject contains all of the provided objects and only these objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).Callers may optionally chain an
inOrder()
call if its expected contents must be contained in the given order. -
containsOnlyElementsIn
Deprecated.UsecontainsExactlyElementsIn(Iterable)
instead.Attests that a subject contains all of the provided objects and only these objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).Callers may optionally chain an
inOrder()
call if its expected contents must be contained in the given order. -
containsExactly
Attests that a subject contains all of the provided objects and only these objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).Callers may optionally chain an
inOrder()
call if its expected contents must be contained in the given order. -
containsExactlyElementsIn
Attests that a subject contains all of the provided objects and only these objects or fails, potentially permitting duplicates in both the subject and the parameters (if the subject even can have duplicates).Callers may optionally chain an
inOrder()
call if its expected contents must be contained in the given order. -
containsExactly
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containsNoneOf
Attests that a subject contains none of the provided objects or fails, eliding duplicates. -
containsNoneIn
Attests that a Collection contains none of the objects contained in the provided collection or fails, eliding duplicates. -
containsNone
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containsExactly(Object...)
instead.