com.google.common.truth

Class CustomSubjectBuilder

java.lang.Object

com.google.common.truth.CustomSubjectBuilder

Direct Known Subclasses:

ProtoSubjectBuilder

public abstract class CustomSubjectBuilder
extends Object

In a fluent assertion chain, exposes one or more "custom" that methods, which accept a value under test and return a Subject.

(Note that the "custom" that methods are not defined on CustomSubjectBuilder itself, only on its subtypes, which are the types users actually interact with.)

For more information about the methods in this class, see this FAQ entry.

For people extending Truth

When you write a custom subject, see our doc on extensions. It explains the cases in which CustomSubjectBuilder is necessary.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	CustomSubjectBuilder.Factory<CustomSubjectBuilderT extends CustomSubjectBuilder> In a fluent assertion chain, the argument to the "custom" overload of about, the method that specifies what kind of Subject to create.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CustomSubjectBuilder(FailureMetadata metadata) Constructor for use by subclasses.

Method Summary

Modifier and Type	Method and Description
protected FailureMetadata	metadata() Returns the FailureMetadata instance that that methods should pass to Subject constructors.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CustomSubjectBuilder

protected CustomSubjectBuilder(FailureMetadata metadata)

Constructor for use by subclasses.

Method Detail

metadata

protected final FailureMetadata metadata()

Returns the FailureMetadata instance that that methods should pass to Subject constructors.