AssertJ Core 3.26.0 · org.assertj.core.api.Float2DArrayAssert

Modifier and Type	Field and Description
private final Failures	failures
protected Float2DArrays	float2dArrays

Access	Constructor and Description
public	Float2DArrayAssert(float[][] actual)

Method Summary

Modifier and Type	Method and Description
public Float2DArrayAssert	Returns: `this` assertion object. contains(float[] the value to look for. value, Index the index where the value should be stored in the actual array. index) Verifies that the actual array contains the given float[] at the given index.
public Float2DArrayAssert	Returns: `this` assertion object. doesNotContain(float[] the value to look for. value, Index the index where the value should be stored in the actual array. index) Verifies that the actual array does not contain the given float[] at the given index.
public Float2DArrayAssert	Returns: `this` assertion object. hasDimensions(int the expected number of values in first dimension of the actual `float[][]`. expectedFirstDimension, int the expected number of values in second dimension of the actual `float[][]`. expectedSecondDimension) Implements org.assertj.core.api.Array2DAssert.hasDimensions. Verifies that the actual `float[][]` has the given dimensions.
public Float2DArrayAssert	Returns: `this` assertion object. hasNumberOfRows(int the expected number of rows of the two-dimensional array. expected) Implements org.assertj.core.api.Array2DAssert.hasNumberOfRows. Verifies that the actual two-dimensional array has the given number of rows.
public Float2DArrayAssert	Returns: `this` assertion object. hasSameDimensionsAs(Object the array to compare dimensions with actual `float[][]`. array) Implements org.assertj.core.api.Array2DAssert.hasSameDimensionsAs. Verifies that the actual `float[][]` has the same dimensions as the given array.
public Float2DArrayAssert	Returns: `this` assertion object. isDeepEqualTo(float[][] the given value to compare the actual value to. expected) Implements abstract org.assertj.core.api.Abstract2DArrayAssert.isDeepEqualTo. Verifies that the actual `float[][]` is deeply equal to the given one.
public void	isEmpty() Implements org.assertj.core.api.Array2DAssert.isEmpty. Verifies that the actual `float[][]` is empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty.
public Float2DArrayAssert	Returns: `this` assertion object. isEqualTo(Object the given value to compare the actual `float[][]` to. expected) Overrides org.assertj.core.api.AbstractAssert.isEqualTo. Implements org.assertj.core.api.Assert.isEqualTo. Verifies that the actual `float[][]` is equal to the given one.
public Float2DArrayAssert	Returns: `this` assertion object. isNotEmpty() Implements org.assertj.core.api.Array2DAssert.isNotEmpty. Verifies that the actual `float[][]` is not empty, not empty means the array has at least one element.
public void	isNullOrEmpty() Implements org.assertj.core.api.Array2DAssert.isNullOrEmpty. Verifies that the actual `float[][]` is `null` or empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty.

failures	back to summary
private final Failures failures

float2dArrays	back to summary
protected Float2DArrays float2dArrays Annotations @VisibleForTesting

Float2DArrayAssert	back to summary
public Float2DArrayAssert(float[][] actual)

Method Detail

contains	back to summary
public Float2DArrayAssert contains(float[] value, Index index) Verifies that the actual array contains the given float[] at the given index. Example: `float[][] values = new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}, {5.0f, 6.0f}}; // assertion will pass assertThat(values).contains(new float[] {1.0f, 2.0f}, atIndex(O)) .contains(new float[] {5.0f, 6.0f}, atIndex(2)); // assertions will fail assertThat(values).contains(new float[] {1.0f, 2.0f}, atIndex(1)); assertThat(values).contains(new float[] {7.0f, 8.0f}, atIndex(2));` Parameters value:float[] the value to look for. index:Index the index where the value should be stored in the actual array. Returns:Float2DArrayAssert `this` assertion object. Exceptions AssertionError: if the actual array is `null` or empty. if the actual array does not contain the given value at the given index. NullPointerException: if the given `Index` is `null`. IndexOutOfBoundsException: if the value of the given `Index` is equal to or greater than the size of the actual array.

doesNotContain	back to summary
public Float2DArrayAssert doesNotContain(float[] value, Index index) Verifies that the actual array does not contain the given float[] at the given index. Example: `float[][] values = new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}, {5.0f, 6.0f}}; // assertion will pass assertThat(values).doesNotContain(new float[] {1.0f, 2.0f}, atIndex(1)) .doesNotContain(new float[] {3.0f, 4.0f}, atIndex(0)); // assertion will fail assertThat(values).doesNotContain(new float[] {1.0f, 2.0f}, atIndex(0));` Parameters value:float[] the value to look for. index:Index the index where the value should be stored in the actual array. Returns:Float2DArrayAssert `this` assertion object. Exceptions AssertionError: if the actual array is `null`. if the actual array contains the given value at the given index. NullPointerException: if the given `Index` is `null`.

hasDimensions back to summary

hasDimensions	back to summary
public Float2DArrayAssert hasDimensions(int expectedFirstDimension, int expectedSecondDimension) Implements org.assertj.core.api.Array2DAssert.hasDimensions. Verifies that the actual `float[][]` has the given dimensions. Example: `// assertion will pass assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasDimensions(2, 3); // assertions will fail assertThat(new float[][] { }).hasSize(1, 1); assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasDimensions(3, 2); assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f, 7.0f}}).hasDimensions(2, 3);` Parameters expectedFirstDimension:int the expected number of values in first dimension of the actual `float[][]`. expectedSecondDimension:int the expected number of values in second dimension of the actual `float[][]`. Returns:Float2DArrayAssert `this` assertion object. Annotations @Override Exceptions AssertionError: if the actual `float[][]`'s dimensions are not equal to the given ones.

public Float2DArrayAssert hasDimensions(int expectedFirstDimension, int expectedSecondDimension)

Implements org.assertj.core.api.Array2DAssert.hasDimensions.

Verifies that the actual float[][] has the given dimensions.

Example:

 // assertion will pass
assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasDimensions(2, 3);

// assertions will fail
assertThat(new float[][] { }).hasSize(1, 1);
assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasDimensions(3, 2);
assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f, 7.0f}}).hasDimensions(2, 3);

Parameters

expectedFirstDimension:int: the expected number of values in first dimension of the actual float[][].
expectedSecondDimension:int: the expected number of values in second dimension of the actual float[][].

Returns:Float2DArrayAssert

this assertion object.

Annotations

@Override

Exceptions

AssertionError:: if the actual float[][]'s dimensions are not equal to the given ones.

hasNumberOfRows back to summary

hasNumberOfRows	back to summary
public Float2DArrayAssert hasNumberOfRows(int expected) Implements org.assertj.core.api.Array2DAssert.hasNumberOfRows. Verifies that the actual two-dimensional array has the given number of rows. Example: `// assertion will pass assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasNumberOfRows(2); assertThat(new float[][] {{1.0f}, {1.0f, 2.0f}, {1.0f, 2.0f, 3.0f}}).hasNumberOfRows(3); // assertions will fail assertThat(new float[][] { }).hasNumberOfRows(1); assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasNumberOfRows(3); assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f, 7.0f}}).hasNumberOfRows(1);` Parameters expected:int the expected number of rows of the two-dimensional array. Returns:Float2DArrayAssert `this` assertion object. Annotations @Override Exceptions AssertionError: if the actual number of rows are not equal to the given one.

public Float2DArrayAssert hasNumberOfRows(int expected)

Implements org.assertj.core.api.Array2DAssert.hasNumberOfRows.

Verifies that the actual two-dimensional array has the given number of rows.

Example:

 // assertion will pass
assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasNumberOfRows(2);
assertThat(new float[][] {{1.0f}, {1.0f, 2.0f}, {1.0f, 2.0f, 3.0f}}).hasNumberOfRows(3);

// assertions will fail
assertThat(new float[][] { }).hasNumberOfRows(1);
assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}).hasNumberOfRows(3);
assertThat(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f, 7.0f}}).hasNumberOfRows(1);

Parameters

expected:int: the expected number of rows of the two-dimensional array.

Returns:Float2DArrayAssert

this assertion object.

Annotations

@Override

Exceptions

AssertionError:: if the actual number of rows are not equal to the given one.

hasSameDimensionsAs back to summary

hasSameDimensionsAs	back to summary
public Float2DArrayAssert hasSameDimensionsAs(Object array) Implements org.assertj.core.api.Array2DAssert.hasSameDimensionsAs. Verifies that the actual `float[][]` has the same dimensions as the given array. Parameter is declared as Object to accept both Object and primitive arrays. Example: `float[][] floatArray = {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}}; char[][] charArray = {{'a', 'b', 'c'}, {'d', 'e', 'f'}}; // assertion will pass assertThat(floatArray).hasSameDimensionsAs(charArray); // assertions will fail assertThat(floatArray).hasSameDimensionsAs(new char[][] {{'a', 'b'}, {'c', 'd'}, {'e', 'f'}}); assertThat(floatArray).hasSameDimensionsAs(new char[][] {{'a', 'b'}, {'c', 'd', 'e'}}); assertThat(floatArray).hasSameDimensionsAs(new char[][] {{'a', 'b', 'c'}, {'d', 'e'}});` Parameters array:Object the array to compare dimensions with actual `float[][]`. Returns:Float2DArrayAssert `this` assertion object. Annotations @Override Exceptions AssertionError: if the actual `float[][]` is `null`. if the array parameter is `null` or is not a true array. if actual `float[][]` and given array don't have the same dimensions.

public Float2DArrayAssert hasSameDimensionsAs(Object array)

Implements org.assertj.core.api.Array2DAssert.hasSameDimensionsAs.

Verifies that the actual float[][] has the same dimensions as the given array.

Parameter is declared as Object to accept both Object and primitive arrays.

Example:

 float[][] floatArray = {{1.0f, 2.0f, 3.0f}, {4.0f, 5.0f, 6.0f}};
char[][] charArray = {{'a', 'b', 'c'}, {'d', 'e', 'f'}};

// assertion will pass
assertThat(floatArray).hasSameDimensionsAs(charArray);

// assertions will fail
assertThat(floatArray).hasSameDimensionsAs(new char[][] {{'a', 'b'}, {'c', 'd'}, {'e', 'f'}});
assertThat(floatArray).hasSameDimensionsAs(new char[][] {{'a', 'b'}, {'c', 'd', 'e'}});
assertThat(floatArray).hasSameDimensionsAs(new char[][] {{'a', 'b', 'c'}, {'d', 'e'}});

Parameters

array:Object: the array to compare dimensions with actual float[][].

Returns:Float2DArrayAssert

this assertion object.

Annotations

@Override

Exceptions

AssertionError:

if the actual float[][] is null.
if the array parameter is null or is not a true array.
if actual float[][] and given array don't have the same dimensions.

isDeepEqualTo back to summary

isDeepEqualTo	back to summary
public Float2DArrayAssert isDeepEqualTo(float[][] expected) Implements abstract org.assertj.core.api.Abstract2DArrayAssert.isDeepEqualTo. Verifies that the actual `float[][]` is deeply equal to the given one. Two arrays are considered deeply equal if both are `null` or if they refer to arrays that contain the same number of elements and all corresponding pairs of elements in the two arrays are deeply equal. Example: `// assertion will pass assertThat(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}}).isDeepEqualTo(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}}); // assertions will fail assertThat(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}}).isDeepEqualTo(new float[][] {{1.0f, 2.0f}, {9.0f, 10.0f}}); assertThat(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}}).isDeepEqualTo(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f}});` Parameters expected:float[][] the given value to compare the actual value to. Returns:Float2DArrayAssert `this` assertion object. Annotations @Override Exceptions AssertionError: if the actual value is not deeply equal to the given one.

public Float2DArrayAssert isDeepEqualTo(float[][] expected)

Implements abstract org.assertj.core.api.Abstract2DArrayAssert.isDeepEqualTo.

Verifies that the actual float[][] is deeply equal to the given one.

Two arrays are considered deeply equal if both are null or if they refer to arrays that contain the same number of elements and all corresponding pairs of elements in the two arrays are deeply equal.

Example:

 // assertion will pass
assertThat(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}}).isDeepEqualTo(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}});

// assertions will fail
assertThat(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}}).isDeepEqualTo(new float[][] {{1.0f, 2.0f}, {9.0f, 10.0f}});
assertThat(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}}).isDeepEqualTo(new float[][] {{1.0f, 2.0f, 3.0f}, {4.0f}});

Parameters

expected:float[][]: the given value to compare the actual value to.

Returns:Float2DArrayAssert

this assertion object.

Annotations

@Override

Exceptions

AssertionError:: if the actual value is not deeply equal to the given one.

isEmpty back to summary

isEmpty	back to summary
public void isEmpty() Implements org.assertj.core.api.Array2DAssert.isEmpty. Verifies that the actual `float[][]` is empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty. Example: `// assertions will pass assertThat(new float[][] {{}}).isEmpty(); // this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows. assertThat(new float[][] {{ }, { }, { }}).isEmpty(); // assertions will fail assertThat(new float[][] {{ 1.0 }, { 2.0 }}).isEmpty(); float[][] array = null; assertThat(array).isEmpty();` Annotations @Override Exceptions AssertionError: if the actual `float[][]` is not empty.

public void isEmpty()

Implements org.assertj.core.api.Array2DAssert.isEmpty.

Verifies that the actual float[][] is empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty.

Example:

 // assertions will pass
assertThat(new float[][] {{}}).isEmpty();
// this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows.
assertThat(new float[][] {{ }, { }, { }}).isEmpty();

// assertions will fail
assertThat(new float[][] {{ 1.0 }, { 2.0 }}).isEmpty();
float[][] array = null;
assertThat(array).isEmpty();

Annotations

@Override

Exceptions

AssertionError:: if the actual float[][] is not empty.

isEqualTo back to summary

isEqualTo	back to summary
public Float2DArrayAssert isEqualTo(Object expected) Overrides org.assertj.core.api.AbstractAssert.isEqualTo. Implements org.assertj.core.api.Assert.isEqualTo. Verifies that the actual `float[][]` is equal to the given one. Warning This method will use `equals` to compare (it will compare arrays references only). Unless you specify a comparator with `usingComparator(Comparator)`, it is advised to use `isDeepEqualTo(float[][])` instead. Example: `float[][] array = {{1.0f, 2.0f}, {3.0f, 4.0f}}; // assertion will pass assertThat(array).isEqualTo(array); // assertion will fail as isEqualTo calls equals which compares arrays references only. assertThat(array).isEqualTo(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}});` Parameters expected:Object the given value to compare the actual `float[][]` to. Returns:Float2DArrayAssert `this` assertion object. Annotations @Override Exceptions AssertionError: if the actual `float[][]` is not equal to the given one.

public Float2DArrayAssert isEqualTo(Object expected)

Overrides org.assertj.core.api.AbstractAssert.isEqualTo.

Implements org.assertj.core.api.Assert.isEqualTo.

Verifies that the actual float[][] is equal to the given one.

Warning

This method will use equals to compare (it will compare arrays references only).
Unless you specify a comparator with usingComparator(Comparator), it is advised to use isDeepEqualTo(float[][]) instead.

Example:

 float[][] array = {{1.0f, 2.0f}, {3.0f, 4.0f}};

// assertion will pass
assertThat(array).isEqualTo(array);

// assertion will fail as isEqualTo calls equals which compares arrays references only.
assertThat(array).isEqualTo(new float[][] {{1.0f, 2.0f}, {3.0f, 4.0f}});

Parameters

expected:Object: the given value to compare the actual float[][] to.

Returns:Float2DArrayAssert

this assertion object.

Annotations

@Override

Exceptions

AssertionError:: if the actual float[][] is not equal to the given one.

isNotEmpty back to summary

isNotEmpty	back to summary
public Float2DArrayAssert isNotEmpty() Implements org.assertj.core.api.Array2DAssert.isNotEmpty. Verifies that the actual `float[][]` is not empty, not empty means the array has at least one element. Example: `// assertions will pass assertThat(new float[][] {{ 1.0 }, { 2.0 }}).isNotEmpty(); assertThat(new float[][] {{ }, { 2.0 }}).isNotEmpty(); // assertions will fail assertThat(new float[][] { }).isNotEmpty(); assertThat(new float[][] {{ }}).isNotEmpty(); // this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows. assertThat(new float[][] {{ }, { }, { }}).isNotEmpty(); float[][] array = null; assertThat(array).isNotEmpty();` Returns:Float2DArrayAssert `this` assertion object. Annotations @Override Exceptions AssertionError: if the actual `float[][]` is empty or null.

public Float2DArrayAssert isNotEmpty()

Implements org.assertj.core.api.Array2DAssert.isNotEmpty.

Verifies that the actual float[][] is not empty, not empty means the array has at least one element.

Example:

 // assertions will pass
assertThat(new float[][] {{ 1.0 }, { 2.0 }}).isNotEmpty();
assertThat(new float[][] {{ }, { 2.0 }}).isNotEmpty();

// assertions will fail
assertThat(new float[][] { }).isNotEmpty();
assertThat(new float[][] {{ }}).isNotEmpty();
// this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows.
assertThat(new float[][] {{ }, { }, { }}).isNotEmpty();
float[][] array = null;
assertThat(array).isNotEmpty();

Returns:Float2DArrayAssert

this assertion object.

Annotations

@Override

Exceptions

AssertionError:: if the actual float[][] is empty or null.

isNullOrEmpty back to summary

isNullOrEmpty	back to summary
public void isNullOrEmpty() Implements org.assertj.core.api.Array2DAssert.isNullOrEmpty. Verifies that the actual `float[][]` is `null` or empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty. Example: `// assertions will pass float[][] array = null; assertThat(array).isNullOrEmpty(); assertThat(new float[][] { }).isNullOrEmpty(); assertThat(new float[][] {{ }}).isNullOrEmpty(); // this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows. assertThat(new float[][] {{ }, { }, { }}).isNullOrEmpty(); // assertion will fail assertThat(new float[][] {{ 1.0 }, { 2.0 }}).isNullOrEmpty();` Annotations @Override Exceptions AssertionError: if the actual `float[][]` is not `null` or not empty.

public void isNullOrEmpty()

Implements org.assertj.core.api.Array2DAssert.isNullOrEmpty.

Verifies that the actual float[][] is null or empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty.

Example:

 // assertions will pass
float[][] array = null;
assertThat(array).isNullOrEmpty();
assertThat(new float[][] { }).isNullOrEmpty();
assertThat(new float[][] {{ }}).isNullOrEmpty();
// this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows.
assertThat(new float[][] {{ }, { }, { }}).isNullOrEmpty();

// assertion will fail
assertThat(new float[][] {{ 1.0 }, { 2.0 }}).isNullOrEmpty();

Annotations

@Override

Exceptions

AssertionError:: if the actual float[][] is not null or not empty.

public Class Float2DArrayAssert

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