Java6BDDAssertions (AssertJ fluent assertions 3.5.1 API)

java.lang.Object
- org.assertj.core.api.Java6BDDAssertions

```
public class Java6BDDAssertions
extends Object
```
Android-compatible BDD-style assertions duplicated from BDDAssertions.

Since:

2.5.0 / 3.5.0

See Also:

BDDAssertions

Constructor Summary

Constructors
Modifier Constructor and Description

protected Java6BDDAssertions()
Creates a new BDDAssertions.

Constructors
Modifier	Constructor and Description
`protected`	`Java6BDDAssertions()` Creates a new `BDDAssertions`.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static <ACTUAL extends Iterable<? extends ELEMENT>,ELEMENT,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> ClassBasedNavigableIterableAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT>`	`then(ACTUAL actual, Class<ELEMENT_ASSERT> assertClass)` Creates a new instance of `ClassBasedNavigableIterableAssert` allowing to navigate to any `Iterable` element in order to perform assertions on it.
`static <T> T`	`then(AssertProvider<T> component)` Delegates the creation of the `Assert` to the `AssertProvider#then()` of the given component.
`static AbstractBigDecimalAssert<?>`	`then(BigDecimal actual)` Creates a new instance of `BigDecimalAssert`.
`static AbstractBooleanAssert<?>`	`then(boolean actual)` Creates a new instance of `BooleanAssert`.
`static AbstractBooleanAssert<?>`	`then(Boolean actual)` Creates a new instance of `BooleanAssert`.
`static AbstractBooleanArrayAssert<?>`	`then(boolean[] actual)` Creates a new instance of `BooleanArrayAssert`.
`static AbstractByteAssert<?>`	`then(byte actual)` Creates a new instance of `ByteAssert`.
`static AbstractByteAssert<?>`	`then(Byte actual)` Creates a new instance of `ByteAssert`.
`static AbstractByteArrayAssert<?>`	`then(byte[] actual)` Creates a new instance of `ByteArrayAssert`.
`static AbstractCharacterAssert<?>`	`then(char actual)` Creates a new instance of `CharacterAssert`.
`static AbstractCharArrayAssert<?>`	`then(char[] actual)` Creates a new instance of `CharArrayAssert`.
`static AbstractCharacterAssert<?>`	`then(Character actual)` Creates a new instance of `CharacterAssert`.
`static AbstractCharSequenceAssert<?,? extends CharSequence>`	`then(CharSequence actual)` Creates a new instance of `CharSequenceAssert`.
`static AbstractClassAssert<?>`	`then(Class<?> actual)` Creates a new instance of `ClassAssert`
`static AbstractDateAssert<?>`	`then(Date actual)` Creates a new instance of `DateAssert`.
`static AbstractDoubleAssert<?>`	`then(double actual)` Creates a new instance of `DoubleAssert`.
`static AbstractDoubleAssert<?>`	`then(Double actual)` Creates a new instance of `DoubleAssert`.
`static AbstractDoubleArrayAssert<?>`	`then(double[] actual)` Creates a new instance of `DoubleArrayAssert`.
`static AbstractFileAssert<?>`	`then(File actual)` Creates a new instance of `FileAssert`.
`static AbstractFloatAssert<?>`	`then(float actual)` Creates a new instance of `FloatAssert`.
`static AbstractFloatAssert<?>`	`then(Float actual)` Creates a new instance of `FloatAssert`.
`static AbstractFloatArrayAssert<?>`	`then(float[] actual)` Creates a new instance of `FloatArrayAssert`.
`static AbstractInputStreamAssert<?,? extends InputStream>`	`then(InputStream actual)` Creates a new instance of `InputStreamAssert`.
`static AbstractIntegerAssert<?>`	`then(int actual)` Creates a new instance of `IntegerAssert`.
`static AbstractIntArrayAssert<?>`	`then(int[] actual)` Creates a new instance of `IntArrayAssert`.
`static AbstractIntegerAssert<?>`	`then(Integer actual)` Creates a new instance of `IntegerAssert`.
`static <ACTUAL extends Iterable<? extends ELEMENT>,ELEMENT,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> FactoryBasedNavigableIterableAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT>`	`then(Iterable<? extends ELEMENT> actual, AssertFactory<ELEMENT,ELEMENT_ASSERT> assertFactory)` Creates a new instance of `FactoryBasedNavigableIterableAssert` allowing to navigate to any `Iterable` element in order to perform assertions on it.
`static <T> AbstractIterableAssert<?,Iterable<? extends T>,T,ObjectAssert<T>>`	`then(Iterable<? extends T> actual)` Creates a new instance of `IterableAssert`.
`static <T> AbstractIterableAssert<?,Iterable<? extends T>,T,ObjectAssert<T>>`	`then(Iterator<? extends T> actual)` Creates a new instance of `IterableAssert`.
`static <ACTUAL extends List<? extends ELEMENT>,ELEMENT,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> FactoryBasedNavigableListAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT>`	`then(List<? extends ELEMENT> actual, AssertFactory<ELEMENT,ELEMENT_ASSERT> assertFactory)` Creates a new instance of `FactoryBasedNavigableListAssert` allowing to navigate to any `List` element in order to perform assertions on it.
`static <ELEMENT,ACTUAL extends List<? extends ELEMENT>,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> ClassBasedNavigableListAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT>`	`then(List<? extends ELEMENT> actual, Class<ELEMENT_ASSERT> assertClass)` Creates a new instance of `ClassBasedNavigableListAssert` tallowing to navigate to any `List` element in order to perform assertions on it.
`static <T> AbstractListAssert<?,List<? extends T>,T,ObjectAssert<T>>`	`then(List<? extends T> actual)` Creates a new instance of `ListAssert`.
`static AbstractLongAssert<?>`	`then(long actual)` Creates a new instance of `LongAssert`.
`static AbstractLongAssert<?>`	`then(Long actual)` Creates a new instance of `LongAssert`.
`static AbstractLongArrayAssert<?>`	`then(long[] actual)` Creates a new instance of `LongArrayAssert`.
`static <K,V> MapAssert<K,V>`	`then(Map<K,V> actual)` Creates a new instance of `MapAssert`.
`static AbstractShortAssert<?>`	`then(short actual)` Creates a new instance of `ShortAssert`.
`static AbstractShortAssert<?>`	`then(Short actual)` Creates a new instance of `ShortAssert`.
`static AbstractShortArrayAssert<?>`	`then(short[] actual)` Creates a new instance of `ShortArrayAssert`.
`static AbstractCharSequenceAssert<?,String>`	`then(String actual)` Creates a new instance of `StringAssert`.
`static <T> AbstractObjectAssert<?,T>`	`then(T actual)` Creates a new instance of `ObjectAssert`.
`static <T extends Comparable<? super T>> AbstractComparableAssert<?,T>`	`then(T actual)` Creates a new instance of `GenericComparableAssert` with standard comparison semantics.
`static <T extends AssertDelegateTarget> T`	`then(T assertion)` Returns the given assertion.
`static <T> AbstractObjectArrayAssert<?,T>`	`then(T[] actual)` Creates a new instance of `ObjectArrayAssert`.
`static AbstractThrowableAssert<?,? extends Throwable>`	`then(Throwable actual)` Creates a new instance of `ThrowableAssert`.
`static AbstractUriAssert<?>`	`then(URI actual)` Creates a new instance of `UriAssert`.
`static AbstractUrlAssert<?>`	`then(URL actual)` Creates a new instance of `UrlAssert`.
`static AbstractThrowableAssert<?,? extends Throwable>`	`thenThrownBy(ThrowableAssert.ThrowingCallable shouldRaiseThrowable)` Allows to capture and then assert on a `Throwable` more easily when used with Java 8 lambdas.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- Java6BDDAssertions
```
protected Java6BDDAssertions()
```
  Creates a new BDDAssertions.

Method Detail

then
```
public static AbstractBigDecimalAssert<?> then(BigDecimal actual)
```
Creates a new instance of BigDecimalAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractBooleanAssert<?> then(boolean actual)
```
Creates a new instance of BooleanAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractBooleanAssert<?> then(Boolean actual)
```
Creates a new instance of BooleanAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractBooleanArrayAssert<?> then(boolean[] actual)
```
Creates a new instance of BooleanArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractByteAssert<?> then(byte actual)
```
Creates a new instance of ByteAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractByteAssert<?> then(Byte actual)
```
Creates a new instance of ByteAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractByteArrayAssert<?> then(byte[] actual)
```
Creates a new instance of ByteArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractCharacterAssert<?> then(char actual)
```
Creates a new instance of CharacterAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractCharArrayAssert<?> then(char[] actual)
```
Creates a new instance of CharArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractCharacterAssert<?> then(Character actual)
```
Creates a new instance of CharacterAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractClassAssert<?> then(Class<?> actual)
```
Creates a new instance of ClassAssert

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static <T extends Comparable<? super T>> AbstractComparableAssert<?,T> then(T actual)
```
Creates a new instance of GenericComparableAssert with standard comparison semantics.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then

public static <T> AbstractIterableAssert<?,Iterable<? extends T>,T,ObjectAssert<T>> then(Iterable<? extends T> actual)

Creates a new instance of IterableAssert.

Parameters:: actual - the actual value.
Returns:: the created assertion object.

then
```
public static <T> AbstractIterableAssert<?,Iterable<? extends T>,T,ObjectAssert<T>> then(Iterator<? extends T> actual)
```
Creates a new instance of IterableAssert. The Iterator is first converted into an Iterable

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then

public static <ACTUAL extends Iterable<? extends ELEMENT>,ELEMENT,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> FactoryBasedNavigableIterableAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT> then(Iterable<? extends ELEMENT> actual,
                                                                                                                                                                                                           AssertFactory<ELEMENT,ELEMENT_ASSERT> assertFactory)

Creates a new instance of FactoryBasedNavigableIterableAssert allowing to navigate to any Iterable element in order to perform assertions on it.

Navigational methods provided:

The available assertions after navigating to an element depend on the ELEMENT_ASSERT parameter of the given AssertFactory<ELEMENT, ELEMENT_ASSERT> (AssertJ can't figure it out because of Java type erasure).

Example with String element assertions:

 Iterable<String> hobbits = newHashSet("frodo", "sam", "pippin");

 // build an AssertFactory for StringAssert (much nicer with Java 8 lambdas)
 AssertFactory<String, StringAssert> stringAssertFactory = new AssertFactory<String, StringAssert>() {
    @Override
   public StringAssert createAssert(String string) {
     return new StringAssert(string);
   }
 };

 // assertion succeeds with String assertions chained after first()
 then(hobbits, stringAssertFactory).first()
                                   .startsWith("fro")
                                   .endsWith("do");

Parameters:: actual - the actual value.; assertFactory - the factory used to create the elements assert instance.
Returns:: the created assertion object.

then

public static <ACTUAL extends Iterable<? extends ELEMENT>,ELEMENT,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> ClassBasedNavigableIterableAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT> then(ACTUAL actual,
                                                                                                                                                                                                         Class<ELEMENT_ASSERT> assertClass)

Creates a new instance of ClassBasedNavigableIterableAssert allowing to navigate to any Iterable element in order to perform assertions on it.

Navigational methods provided:

The available assertions after navigating to an element depend on the given assertClass (AssertJ can't find the element assert type by itself because of Java type erasure).

Example with String element assertions:

 Iterable<String> hobbits = newHashSet("frodo", "sam", "pippin");

 // assertion succeeds with String assertions chained after first()
 then(hobbits, StringAssert.class).first()
                                  .startsWith("fro")
                                  .endsWith("do");

Parameters:: actual - the actual value.; assertClass - the class used to create the elements assert instance.
Returns:: the created assertion object.

then

public static <ACTUAL extends List<? extends ELEMENT>,ELEMENT,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> FactoryBasedNavigableListAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT> then(List<? extends ELEMENT> actual,
                                                                                                                                                                                                   AssertFactory<ELEMENT,ELEMENT_ASSERT> assertFactory)

Creates a new instance of FactoryBasedNavigableListAssert allowing to navigate to any List element in order to perform assertions on it.

Navigational methods provided:

Example with String element assertions:

 List<String> hobbits = newArrayList("frodo", "sam", "pippin");

 // build an AssertFactory for StringAssert (much nicer with Java 8 lambdas)
 AssertFactory<String, StringAssert> stringAssertFactory = new AssertFactory<String, StringAssert>() {
    @Override
   public StringAssert createAssert(String string) {
     return new StringAssert(string);
   }
 };

 // assertion succeeds with String assertions chained after first()
 then(hobbits, stringAssertFactory).first()
                                   .startsWith("fro")
                                   .endsWith("do");

Parameters:: actual - the actual value.; assertFactory - the factory used to create the elements assert instance.
Returns:: the created assertion object.

then

public static <ELEMENT,ACTUAL extends List<? extends ELEMENT>,ELEMENT_ASSERT extends AbstractAssert<ELEMENT_ASSERT,ELEMENT>> ClassBasedNavigableListAssert<?,ACTUAL,ELEMENT,ELEMENT_ASSERT> then(List<? extends ELEMENT> actual,
                                                                                                                                                                                                 Class<ELEMENT_ASSERT> assertClass)

Creates a new instance of ClassBasedNavigableListAssert tallowing to navigate to any List element in order to perform assertions on it.

Navigational methods provided:

The available assertions after navigating to an element depend on the given assertClass (AssertJ can't find the element assert type by itself because of Java type erasure).

Example with String element assertions:

 List<String> hobbits = newArrayList("frodo", "sam", "pippin");

 // assertion succeeds with String assertions chained after first()
 then(hobbits, StringAssert.class).first()
                                  .startsWith("fro")
                                  .endsWith("do");

Parameters:: actual - the actual value.; assertClass - the class used to create the elements assert instance.
Returns:: the created assertion object.

then
```
public static AbstractDoubleAssert<?> then(double actual)
```
Creates a new instance of DoubleAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractDoubleAssert<?> then(Double actual)
```
Creates a new instance of DoubleAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractDoubleArrayAssert<?> then(double[] actual)
```
Creates a new instance of DoubleArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractFileAssert<?> then(File actual)
```
Creates a new instance of FileAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractInputStreamAssert<?,? extends InputStream> then(InputStream actual)
```
Creates a new instance of InputStreamAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractFloatAssert<?> then(float actual)
```
Creates a new instance of FloatAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractFloatAssert<?> then(Float actual)
```
Creates a new instance of FloatAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractFloatArrayAssert<?> then(float[] actual)
```
Creates a new instance of FloatArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractIntegerAssert<?> then(int actual)
```
Creates a new instance of IntegerAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractIntArrayAssert<?> then(int[] actual)
```
Creates a new instance of IntArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractIntegerAssert<?> then(Integer actual)
```
Creates a new instance of IntegerAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static <T> AbstractListAssert<?,List<? extends T>,T,ObjectAssert<T>> then(List<? extends T> actual)
```
Creates a new instance of ListAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractLongAssert<?> then(long actual)
```
Creates a new instance of LongAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractLongAssert<?> then(Long actual)
```
Creates a new instance of LongAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractLongArrayAssert<?> then(long[] actual)
```
Creates a new instance of LongArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static <T> AbstractObjectAssert<?,T> then(T actual)
```
Creates a new instance of ObjectAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static <T> AbstractObjectArrayAssert<?,T> then(T[] actual)
```
Creates a new instance of ObjectArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static <K,V> MapAssert<K,V> then(Map<K,V> actual)
```
Creates a new instance of MapAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractShortAssert<?> then(short actual)
```
Creates a new instance of ShortAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractShortAssert<?> then(Short actual)
```
Creates a new instance of ShortAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractShortArrayAssert<?> then(short[] actual)
```
Creates a new instance of ShortArrayAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractCharSequenceAssert<?,? extends CharSequence> then(CharSequence actual)
```
Creates a new instance of CharSequenceAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractCharSequenceAssert<?,String> then(String actual)
```
Creates a new instance of StringAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractDateAssert<?> then(Date actual)
```
Creates a new instance of DateAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractThrowableAssert<?,? extends Throwable> then(Throwable actual)
```
Creates a new instance of ThrowableAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion Throwable.

thenThrownBy

public static AbstractThrowableAssert<?,? extends Throwable> thenThrownBy(ThrowableAssert.ThrowingCallable shouldRaiseThrowable)

Allows to capture and then assert on a Throwable more easily when used with Java 8 lambdas.

Java 8 example :

  @Test
  public void testException() {
    thenThrownBy(() -> { throw new Exception("boom!") }).isInstanceOf(Exception.class)
                                                        .hasMessageContaining("boom");
  }

Java 7 example :

 thenThrownBy(new ThrowingCallable() {

    @Override
   public Void call() throws Exception {
     throw new Exception("boom!");
   }

 }).isInstanceOf(Exception.class)
   .hasMessageContaining("boom");

Parameters:: shouldRaiseThrowable - The ThrowableAssert.ThrowingCallable or lambda with the code that should raise the throwable.
Returns:: The captured exception or null if none was raised by the callable.

then
```
public static AbstractUriAssert<?> then(URI actual)
```
Creates a new instance of UriAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then
```
public static AbstractUrlAssert<?> then(URL actual)
```
Creates a new instance of UrlAssert.

Parameters:

actual - the actual value.

Returns:

the created assertion object.

then

public static <T extends AssertDelegateTarget> T then(T assertion)

Returns the given assertion. This method improves code readability by surrounding the given assertion with then.

Consider for example the following MyButton and MyButtonAssert classes:

 public class MyButton extends JButton {

   private boolean blinking;

   public boolean isBlinking() { return this.blinking; }

   public void setBlinking(boolean blink) { this.blinking = blink; }

 }

 private static class MyButtonAssert implements AssertDelegateTarget {

   private MyButton button;
   MyButtonAssert(MyButton button) { this.button = button; }

   void isBlinking() {
     // standard assertion from core Assertions.then
     then(button.isBlinking()).isTrue();
   }

   void isNotBlinking() {
     // standard assertion from core Assertions.then
     then(button.isBlinking()).isFalse();
   }
 }

As MyButtonAssert implements AssertDelegateTarget, you can use then(buttonAssert).isBlinking(); instead of buttonAssert.isBlinking(); to have easier to read assertions:

  @Test
 public void AssertDelegateTarget_example() {

   MyButton button = new MyButton();
   MyButtonAssert buttonAssert = new MyButtonAssert(button);

   // you can encapsulate MyButtonAssert assertions methods within then
   then(buttonAssert).isNotBlinking(); // same as : buttonAssert.isNotBlinking();

   button.setBlinking(true);

   then(buttonAssert).isBlinking(); // same as : buttonAssert.isBlinking();
 }

Type Parameters:: T - the generic type of the user-defined assert.
Parameters:: assertion - the assertion to return.
Returns:: the given assertion.

then
```
public static <T> T then(AssertProvider<T> component)
```
Delegates the creation of the Assert to the AssertProvider#then() of the given component.
Read the comments on AssertProvider for an example of its usage.

Parameters:

component - the component that creates its own assert

Returns:

the associated Assert of the given component

Class Java6BDDAssertions

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Java6BDDAssertions

Method Detail

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