Package org.apache.juneau.assertions

Class FluentBeanListAssertion<E,R>

java.lang.Object

org.apache.juneau.assertions.Assertion

org.apache.juneau.assertions.FluentAssertion<R>

org.apache.juneau.assertions.FluentObjectAssertion<Collection<E>,R>

org.apache.juneau.assertions.FluentCollectionAssertion<E,R>

org.apache.juneau.assertions.FluentListAssertion<E,R>

org.apache.juneau.assertions.FluentBeanListAssertion<E,R>

Type Parameters:

E - The bean type.

R - The return type.

Direct Known Subclasses:

BeanListAssertion

public class FluentBeanListAssertion<E,R>
extends FluentListAssertion<E,R>

Used for fluent assertion calls against lists of beans.

Test Methods:

• FluentListAssertion
  • isHas(Object...)
  • isEach(Predicate...)
• FluentCollectionAssertion
  • isEmpty()
  • isNotEmpty()
  • isContains(Object)
  • isNotContains(Object)
  • isAny(Predicate)
  • isAll(Predicate)
  • isSize(int)
• FluentObjectAssertion
  • isExists()
  • is(Object)
  • is(Predicate)
  • isNot(Object)
  • isAny(Object...)
  • isNotAny(Object...)
  • isNull()
  • isNotNull()
  • isString(String)
  • isJson(String)
  • isSame(Object)
  • isSameJsonAs(Object)
  • isSameSortedJsonAs(Object)
  • isSameSerializedAs(Object, WriterSerializer)
  • isType(Class)
  • isExactType(Class)

Transform Methods:

• FluentBeanListAssertion
  • asPropertyMaps(String...)
  • asProperty(String)
• FluentListAssertion
  • asStrings()
  • asStrings(Function)
  • asCdl()
  • asCdl(Function)
  • asItem(int)
  • asSorted()
  • asSorted(Comparator)
• FluentCollectionAssertion
  • asStrings()
  • asSize()
• FluentObjectAssertion
  • asString()
  • asString(WriterSerializer)
  • asString(Function)
  • asJson()
  • asJsonSorted()
  • asApplied(Function)
  • asAny()

Configuration Methods:

• Assertion
  • setMsg(String, Object...)
  • setOut(PrintStream)
  • setSilent()
  • setStdOut()
  • setThrowable(Class)

See Also:

• Juneau Ecosystem Overview

Constructor Summary

Constructors

Constructor	Description
FluentBeanListAssertion(List<E> value, R returns)	Constructor.
FluentBeanListAssertion(Assertion creator, List<E> value, R returns)	Chained constructor.

Method Summary

Modifier and Type	Method	Description
FluentListAssertion<Object,R>	asProperty(String name)	Extracts the specified property from each entry in this list and returns it as a FluentListAssertion.
FluentListAssertion<Map<String,Object>,R>	asPropertyMaps(String... names)	Extracts the specified fields of this bean into a simple map of key/value pairs and returns it as a new FluentListAssertion containing maps.
FluentBeanListAssertion<E,R>	setMsg(String msg, Object... args)	Allows you to override the assertion failure message.
FluentBeanListAssertion<E,R>	setOut(PrintStream value)	If an error occurs, send the error message to the specified stream instead of STDERR.
FluentBeanListAssertion<E,R>	setSilent()	Suppresses output to STDERR.
FluentBeanListAssertion<E,R>	setStdOut()	If an error occurs, send the error message to STDOUT instead of STDERR.
FluentBeanListAssertion<E,R>	setThrowable(Class<? extends RuntimeException> value)	If an error occurs, throw this exception instead of the standard AssertionError.

Methods inherited from class org.apache.juneau.assertions.FluentListAssertion

asApplied2, asCdl, asCdl, asFirst, asFirst, asItem, asLast, asLast, asSorted, asSorted, asStrings, asSublist, isEach, isHas, value

Methods inherited from class org.apache.juneau.assertions.FluentCollectionAssertion

asSize, asStrings, asTransformed, getSize, isAll, isAny, isContains, isEmpty, isNotContains, isNotEmpty, isSize

Methods inherited from class org.apache.juneau.assertions.FluentObjectAssertion

asAny, asJson, asJsonSorted, asString, asString, asString, asTransformedTo, equals, getFailureMessage, is, is, isAny, isExactType, isExists, isJson, isNot, isNotAny, isNotNull, isNull, isSame, isSameJsonAs, isSameSerializedAs, isSameSortedJsonAs, isString, isType, map, opt, orElse, toString, valueAsString, valueIsNotNull, valueIsNull

Methods inherited from class org.apache.juneau.assertions.FluentAssertion

returns

Methods inherited from class org.apache.juneau.assertions.Assertion

arrayClass, className, error, error

Methods inherited from class java.lang.Object

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

Constructor Details

FluentBeanListAssertion

public FluentBeanListAssertion(List<E> value,
 R returns)

Constructor.

Parameters:

value - The object being tested.
Can be null.

returns - The object to return after a test method is called.
If null, the test method returns this object allowing multiple test method calls to be used on the same assertion.

FluentBeanListAssertion

public FluentBeanListAssertion(Assertion creator,
 List<E> value,
 R returns)

Chained constructor.

Used when transforming one assertion into another so that the assertion config can be used by the new assertion.

Parameters:

creator - The assertion that created this assertion.
Should be null if this is the top-level assertion.

value - The object being tested.
Can be null.

returns - The object to return after a test method is called.
If null, the test method returns this object allowing multiple test method calls to be used on the same assertion.

Method Details

asPropertyMaps

public FluentListAssertion<Map<String,Object>,R> asPropertyMaps(String... names)

Extracts the specified fields of this bean into a simple map of key/value pairs and returns it as a new FluentListAssertion containing maps.

Parameters:

names - The fields to extract. Can also pass in comma-delimited lists.

Returns:

This object.

asProperty

public FluentListAssertion<Object,R> asProperty(String name)

Extracts the specified property from each entry in this list and returns it as a FluentListAssertion.

Parameters:

name - The field to extract.

Returns:

This object.

setMsg

public FluentBeanListAssertion<E,R> setMsg(String msg,
 Object... args)

Description copied from class: Assertion

Allows you to override the assertion failure message.

String can contain "{msg}" to represent the original message.

Example:

import static org.apache.juneau.assertions.Assertions.*; // Throws an assertion with a custom message instead of the default "Value was null." assertString(myString) .setMsg("My string was bad: {msg}") .isNotNull();

Overrides:

setMsg in class FluentListAssertion<E,R>

Parameters:

msg - The assertion failure message.

args - Optional message arguments.

Returns:

This object.

setOut

public FluentBeanListAssertion<E,R> setOut(PrintStream value)

Description copied from class: Assertion

If an error occurs, send the error message to the specified stream instead of STDERR.

Overrides:

setOut in class FluentListAssertion<E,R>

Parameters:

value - The output stream. Can be null to suppress output.

Returns:

This object.

setSilent

public FluentBeanListAssertion<E,R> setSilent()

Description copied from class: Assertion

Suppresses output to STDERR.

This is the equivalent to calling out(null).

Overrides:

setSilent in class FluentListAssertion<E,R>

Returns:

This object.

setStdOut

public FluentBeanListAssertion<E,R> setStdOut()

Description copied from class: Assertion

If an error occurs, send the error message to STDOUT instead of STDERR.

Overrides:

setStdOut in class FluentListAssertion<E,R>

Returns:

This object.

setThrowable

public FluentBeanListAssertion<E,R> setThrowable(Class<? extends RuntimeException> value)

Description copied from class: Assertion

If an error occurs, throw this exception instead of the standard AssertionError.

The throwable class must have a public constructor that takes in any of the following parameters:

• Throwable - The caused-by exception (if there is one).
• String - The assertion failure message.

If the throwable cannot be instantiated, a RuntimeException is thrown instead.

Example:

import static org.apache.juneau.assertions.Assertions.*; // Throws a BadRequest instead of an AssertionError if the string is null. assertString(myString) .setThrowable(BadRequest.class) .isNotNull();

Overrides:

setThrowable in class FluentListAssertion<E,R>

Parameters:

value - The new value for this setting.

Returns:

This object.