Package org.assertj.core.api
Class Int2DArrayAssert
java.lang.Object
org.assertj.core.api.AbstractAssert<SELF,ACTUAL>
org.assertj.core.api.Abstract2DArrayAssert<Int2DArrayAssert,int[][],Integer>
org.assertj.core.api.Int2DArrayAssert
- All Implemented Interfaces:
Array2DAssert<Int2DArrayAssert,
,Integer> Assert<Int2DArrayAssert,
,int[][]> Descriptable<Int2DArrayAssert>
,ExtensionPoints<Int2DArrayAssert,
int[][]>
Assertion methods for two-dimensional arrays of
int
s.
To create an instance of this class, invoke
.
Assertions.assertThat(int[][])
- Since:
- 3.17.0
- Author:
- Maciej Wajcht
-
Field Summary
Fields inherited from class org.assertj.core.api.AbstractAssert
actual, info, myself, objects, throwUnsupportedExceptionOnEquals
-
Constructor Summary
-
Method Summary
Modifier and TypeMethodDescriptionVerifies that the actual array contains the given int[] at the given index.doesNotContain
(int[] value, Index index) Verifies that the actual array does not contain the given value at the given index.hasDimensions
(int expectedFirstDimension, int expectedSecondDimension) Verifies that the actual 2D array has the given dimensions.hasNumberOfRows
(int expected) Verifies that the actual two-dimensional array has the given number of rows.hasSameDimensionsAs
(Object array) Verifies that the actualint[][]
has the same dimensions as the given array.isDeepEqualTo
(int[][] expected) Verifies that the actual 2D array is deeply equal to the given one.void
isEmpty()
Verifies that the actual array is empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty.Verifies that the actualint[][]
is equal to the given one.Verifies that the actual array is not empty, not empty means the array has at least one element.void
Verifies that the actual array isnull
or empty, empty means the array has no elements, said otherwise it can have any number of rows but all rows must be empty.Methods inherited from class org.assertj.core.api.AbstractAssert
areEqual, asInstanceOf, asList, assertionError, asString, describedAs, descriptionText, doesNotHave, doesNotHaveSameClassAs, doesNotHaveSameHashCodeAs, doesNotHaveToString, equals, extracting, extracting, failure, failureWithActualExpected, failWithActualExpectedAndMessage, failWithMessage, getWritableAssertionInfo, has, hashCode, hasSameClassAs, hasSameHashCodeAs, hasToString, inBinary, inHexadecimal, is, isElementOfCustomAssert, isExactlyInstanceOf, isIn, isIn, isInstanceOf, isInstanceOfAny, isInstanceOfSatisfying, isNot, isNotEqualTo, isNotExactlyInstanceOf, isNotIn, isNotIn, isNotInstanceOf, isNotInstanceOfAny, isNotNull, isNotOfAnyClassIn, isNotSameAs, isNull, isOfAnyClassIn, isSameAs, matches, matches, newListAssertInstance, overridingErrorMessage, overridingErrorMessage, satisfies, satisfies, satisfies, satisfiesAnyOf, satisfiesAnyOf, satisfiesAnyOfForProxy, satisfiesForProxy, setCustomRepresentation, setDescriptionConsumer, setPrintAssertionsDescription, throwAssertionError, usingComparator, usingComparator, usingDefaultComparator, usingRecursiveComparison, usingRecursiveComparison, withFailMessage, withFailMessage, withRepresentation, withThreadDumpOnError
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.assertj.core.api.Descriptable
as, as, as, describedAs
-
Field Details
-
int2dArrays
protected org.assertj.core.internal.Int2DArrays int2dArrays
-
-
Constructor Details
-
Int2DArrayAssert
public Int2DArrayAssert(int[][] actual)
-
-
Method Details
-
isDeepEqualTo
Verifies that the actual 2D array 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 int[][] {{1, 2}, {3, 4}}).isDeepEqualTo(new int[][] {{1, 2}, {3, 4}}); // assertions will fail assertThat(new int[][] {{1, 2}, {3, 4}}).isDeepEqualTo(new int[][] {{1, 2}, {9, 10}}); assertThat(new int[][] {{1, 2}, {3, 4}}).isDeepEqualTo(new int[][] {{1, 2, 3}, {4}});
- Specified by:
isDeepEqualTo
in classAbstract2DArrayAssert<Int2DArrayAssert,
int[][], Integer> - Parameters:
expected
- the given value to compare the actual value to.- Returns:
this
assertion object.
-
isEqualTo
Verifies that the actualint[][]
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 withAbstractAssert.usingComparator(Comparator)
, it is advised to useisDeepEqualTo(int[][])
instead.Example:
int[][] array = {{1, 2}, {3, 4}}; // assertion will pass assertThat(array).isEqualTo(array); // assertion will fail as isEqualTo calls equals which compares arrays references only. assertThat(array).isEqualTo(new int[][] {{1, 2}, {3, 4}});
- Specified by:
isEqualTo
in interfaceAssert<Int2DArrayAssert,
int[][]> - Overrides:
isEqualTo
in classAbstractAssert<Int2DArrayAssert,
int[][]> - Parameters:
expected
- the given value to compare the actualint[][]
to.- Returns:
this
assertion object.- Throws:
AssertionError
- if the actualint[][]
is not equal to the given one.
-
isNullOrEmpty
public void isNullOrEmpty()Verifies that the actual array isnull
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 int[][] array = null; assertThat(array).isNullOrEmpty(); assertThat(new int[][] { }).isNullOrEmpty(); assertThat(new int[][] {{ }}).isNullOrEmpty(); // this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows. assertThat(new int[][] {{ }, { }, { }}).isNullOrEmpty(); // assertion will fail assertThat(new int[][] {{ 1 }, { 2 }}).isNullOrEmpty();
-
isEmpty
public void isEmpty()Verifies that the actual array 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 int[][] {{}}).isEmpty(); // this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows. assertThat(new int[][] {{ }, { }, { }}).isEmpty(); // assertions will fail assertThat(new int[][] {{ 1 }, { 2 }}).isEmpty(); int[][] array = null; assertThat(array).isEmpty();
-
isNotEmpty
Verifies that the actual array is not empty, not empty means the array has at least one element.Example:
// assertions will pass assertThat(new int[][] {{ 1 }, { 2 }}).isNotEmpty(); assertThat(new int[][] {{ }, { 2 }}).isNotEmpty(); // assertions will fail assertThat(new int[][] { }).isNotEmpty(); assertThat(new int[][] {{ }}).isNotEmpty(); // this is considered empty as there are no elements in the 2d array which is comprised of 3 empty rows. assertThat(new int[][] {{ }, { }, { }}).isNotEmpty(); int[][] array = null; assertThat(array).isNotEmpty();
- Returns:
this
assertion object.
-
hasDimensions
Verifies that the actual 2D array has the given dimensions.Example:
// assertion will pass assertThat(new int[][] {{1, 2, 3}, {4, 5, 6}}).hasDimensions(2, 3); // assertions will fail assertThat(new int[][] { }).hasSize(1, 1); assertThat(new int[][] {{1, 2, 3}, {4, 5, 6}}).hasDimensions(3, 2); assertThat(new int[][] {{1, 2, 3}, {4, 5, 6, 7}}).hasDimensions(2, 3);
- Parameters:
expectedFirstDimension
- the expected number of values in first dimension of the actual array.expectedSecondDimension
- the expected number of values in second dimension of the actual array.- Returns:
this
assertion object.
-
hasNumberOfRows
Verifies that the actual two-dimensional array has the given number of rows.Example:
// assertion will pass assertThat(new int[][] {{1, 2, 3}, {4, 5, 6}}).hasNumberOfRows(2); assertThat(new int[][] {{1}, {1, 2}, {1, 2, 3}}).hasNumberOfRows(3); // assertions will fail assertThat(new int[][] { }).hasNumberOfRows(1); assertThat(new int[][] {{1, 2, 3}, {4, 5, 6}}).hasNumberOfRows(3); assertThat(new int[][] {{1, 2, 3}, {4, 5, 6, 7}}).hasNumberOfRows(1);
- Parameters:
expected
- the expected number of rows of the two-dimensional array.- Returns:
this
assertion object.- Throws:
AssertionError
- if the actual number of rows are not equal to the given one.
-
hasSameDimensionsAs
Verifies that the actualint[][]
has the same dimensions as the given array.Parameter is declared as Object to accept both Object and primitive arrays.
Example:int[][] intArray = {{1, 2, 3}, {4, 5, 6}}; char[][] charArray = {{'a', 'b', 'c'}, {'d', 'e', 'f'}}; // assertion will pass assertThat(intArray).hasSameDimensionsAs(charArray); // assertions will fail assertThat(intArray).hasSameDimensionsAs(new int[][] {{'a', 'b'}, {'c', 'd'}, {'e', 'f'}}); assertThat(intArray).hasSameDimensionsAs(new int[][] {{'a', 'b'}, {'c', 'd', 'e'}}); assertThat(intArray).hasSameDimensionsAs(new int[][] {{'a', 'b', 'c'}, {'d', 'e'}});
- Parameters:
array
- the array to compare dimensions with actualint[][]
.- Returns:
this
assertion object.- Throws:
AssertionError
- if the actualint[][]
isnull
.AssertionError
- if the array parameter isnull
or is not a true array.AssertionError
- if actualint[][]
and given array don't have the same dimensions.
-
contains
Verifies that the actual array contains the given int[] at the given index.Example:
// assertion will pass assertThat(new int[][] {{1, 2}, {3, 4}, {5, 6}}).contains(new int[] {3, 4}, atIndex(1)); // assertions will fail assertThat(new int[][] {{1, 2}, {3, 4}, {5, 6}}).contains(new int[] {3, 4}, atIndex(0)); assertThat(new int[][] {{1, 2}, {3, 4}, {5, 6}}).contains(new int[] {7, 8}, atIndex(2));
- Parameters:
value
- the value to look for.index
- the index where the value should be stored in the actual array.- Returns:
- myself assertion object.
- Throws:
AssertionError
- if the actual array isnull
or empty.NullPointerException
- if the givenIndex
isnull
.IndexOutOfBoundsException
- if the value of the givenIndex
is equal to or greater than the size of the actual array.AssertionError
- if the actual array does not contain the given value at the given index.
-
doesNotContain
Verifies that the actual array does not contain the given value at the given index.Example:
// assertions will pass assertThat(new int[][] {{1, 2}, {3, 4}, {5, 6}}).doesNotContain(new int[] {3, 4}, atIndex(0)); assertThat(new int[][] {{1, 2}, {3, 4}, {5, 6}}).doesNotContain(new int[] {7, 8}, atIndex(2)); // assertion will fail assertThat(new int[][] {{1, 2}, {3, 4}, {5, 6}}).doesNotContain(new int[] {3, 4}, atIndex(1));
- Parameters:
value
- the value to look for.index
- the index where the value should be stored in the actual array.- Returns:
- myself assertion object.
- Throws:
AssertionError
- if the actual array isnull
.NullPointerException
- if the givenIndex
isnull
.AssertionError
- if the actual array contains the given value at the given index.
-