How to use shouldHaveLinesCount method of org.assertj.core.error.ShouldHaveLineCount class

Best Assertj code snippet using org.assertj.core.error.ShouldHaveLineCount.shouldHaveLinesCount

Source:Strings_assertHasLinesCount_Test.java

...31    @Test32    public void should_fail_if_lines_count_of_actual_is_not_equal_to_expected_size() {33        AssertionInfo info = TestData.someInfo();34        String actual = ("Begin" + (System.lineSeparator())) + "End";35        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertHasLineCount(info, actual, 6)).withMessage(ShouldHaveLineCount.shouldHaveLinesCount(actual, 2, 6).create());36    }37    @Test38    public void should_pass_if_lines_count_of_actual_is_equal_to_expected_lines_count() {39        strings.assertHasLineCount(TestData.someInfo(), String.format((("Begin" + (System.lineSeparator())) + "Middle%nEnd")), 3);40    }41    @Test42    public void should_fail_if_actual_is_null_whatever_custom_comparison_strategy_is() {43        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> stringsWithCaseInsensitiveComparisonStrategy.assertHasLineCount(someInfo(), null, 3)).withMessage(FailureMessages.actualIsNull());44    }45    @Test46    public void should_fail_if_lines_count_of_actual_is_not_equal_to_expected_lines_count_whatever_custom_comparison_strategy_is() {47        AssertionInfo info = TestData.someInfo();48        String actual = ("Begin" + (System.lineSeparator())) + "End";49        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> stringsWithCaseInsensitiveComparisonStrategy.assertHasLineCount(info, actual, 3)).withMessage(ShouldHaveLineCount.shouldHaveLinesCount(actual, 2, 3).create());50    }51    @Test52    public void should_pass_if_lines_count_of_actual_is_equal_to_expected_lines_count_whatever_custom_comparison_strategy_is() {53        stringsWithCaseInsensitiveComparisonStrategy.assertHasLineCount(TestData.someInfo(), (("Begin" + (System.lineSeparator())) + "End"), 2);54    }55}...

shouldHaveLinesCount

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatThrownBy;3import java.io.IOException;4import java.nio.file.Files;5import java.nio.file.Path;6import java.nio.file.Paths;7import org.junit.jupiter.api.Test;8class ShouldHaveLineCountTest {9	void shouldHaveLineCountTest() throws IOException {10		Path path = Paths.get("src/test/resources/testfile.txt");11		assertThat(Files.readAllLines(path)).hasSize(2);12	}13	void shouldHaveLineCountTest2() throws IOException {14		Path path = Paths.get("src/test/resources/testfile.txt");15		assertThatThrownBy(() -> assertThat(Files.readAllLines(path)).hasSize(3))16				.hasMessageContaining("expected size:<3> but was:<2> in:");17	}18}

shouldHaveLinesCount

Using AI Code Generation

1public void testFileWithSixLines() throws IOException {2    File file = new File("file.txt");3    try (FileWriter writer = new FileWriter(file)) {4        writer.write("line15line6");6    }7    assertThat(file).hasLinesCount(6);8}9public void testFileWithFiveLines() throws IOException {10    File file = new File("file.txt");11    try (FileWriter writer = new FileWriter(file)) {12        writer.write("line113line5");14    }15    assertThat(file).hasLinesCount(5);16}17public void testFileWithThreeLines() throws IOException {18    File file = new File("file.txt");19    try (FileWriter writer = new FileWriter(file)) {20        writer.write("line121line3");22    }23    assertThat(file).hasLinesCount(3);24}25public void testFileWithZeroLines() throws IOException {26    File file = new File("file.txt");27    try (FileWriter writer = new FileWriter(file)) {28        writer.write("");29    }30    assertThat(file).hasLinesCount(0);31}32public void testFileWithOneLine() throws IOException {33    File file = new File("file.txt");34    try (FileWriter writer = new FileWriter(file)) {35        writer.write("line1");36    }37    assertThat(file).hasLinesCount(1);38}39public void testFileWithTwoLines() throws IOException {40    File file = new File("file.txt");41    try (FileWriter writer = new FileWriter(file

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