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

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

Source:Strings_assertHasLinesCount_Test.java

...12 */13package org.assertj.core.internal.strings;14import org.assertj.core.api.AssertionInfo;15import org.assertj.core.api.Assertions;16import org.assertj.core.error.ShouldHaveLineCount;17import org.assertj.core.internal.StringsBaseTest;18import org.assertj.core.test.TestData;19import org.assertj.core.util.FailureMessages;20import org.junit.jupiter.api.Test;21/**22 * Tests for <code>{@link org.assertj.core.internal.Strings#assertHasLineCount(org.assertj.core.api.AssertionInfo, CharSequence, int)}</code>.23 *24 * @author Mariusz Smykula25 */26public class Strings_assertHasLinesCount_Test extends StringsBaseTest {27    @Test28    public void should_fail_if_actual_is_null() {29        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertHasLineCount(someInfo(), null, 3)).withMessage(FailureMessages.actualIsNull());30    }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}...

Source:ShouldHaveLineCount.java

...16 * Creates an error message indicating that an assertion that verifies that a value have certain number of lines failed.17 * 18 * @author Mariusz Smykula19 */20public class ShouldHaveLineCount extends BasicErrorMessageFactory {21  /**22   * Creates a new </code>{@link ShouldHaveLineCount}</code>.23   * @param actual the actual value in the failed assertion.24   * @param actualSize the lines count of {@code actual}.25   * @param expectedSize the expected lines count.26   * @return the created {@code ErrorMessageFactory}.27   */28  public static ErrorMessageFactory shouldHaveLinesCount(Object actual, int actualSize, int expectedSize) {29    return new ShouldHaveLineCount(actual, actualSize, expectedSize);30  }31  private ShouldHaveLineCount(Object actual, int actualSize, int expectedSize) {32    // format the sizes in a standard way, otherwise if we use (for ex) an Hexadecimal representation33    // it will format sizes in hexadecimal while we only want actual to be formatted in hexadecimal34    // Also don't indent actual first line since the remaining lines won't have any indentation35    super(format("%nExpecting text:%n%s%nto have <%s> lines but had <%s>.", "%s", expectedSize, actualSize), actual);36  }37}...

ShouldHaveLineCount

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldHaveLineCount.shouldHaveLineCount;3import static org.assertj.core.util.Lists.newArrayList;4import static org.assertj.core.util.Sets.newLinkedHashSet;5import java.util.List;6import java.util.Set;7import org.assertj.core.api.AssertionInfo;8import org.assertj.core.api.Assertions;9import org.assertj.core.error.ErrorMessageFactory;10import org.assertj.core.error.ShouldHaveLineCount;11import org.assertj.core.presentation.StandardRepresentation;12import org.junit.Test;13public class ShouldHaveLineCount_Test {14  public void should_create_error_message() {15    ErrorMessageFactory factory = shouldHaveLineCount("Yoda", 2, 8);16    String message = factory.create(new StandardRepresentation());17    assertThat(message).isEqualTo(String.format("[Test] %n" +18                                                "to have 2 lines but had 8."));19  }20  public void should_create_error_message_with_custom_comparison_strategy() {21    ErrorMessageFactory factory = shouldHaveLineCount("Yoda", 2, 8);22    String message = factory.create(new StandardRepresentation());23    assertThat(message).isEqualTo(String.format("[Test] %n" +24                                                "to have 2 lines but had 8."));25  }26  public void should_fail_if_actual_does_not_have_expected_number_of_lines() {27    String actual = "Yoda";28    int expectedNumberOfLines = 2;29    int actualNumberOfLines = 8;30    AssertionInfo info = someInfo();31    try {32      assertThat(actual).hasLineCount(expectedNumberOfLines);33    } catch (AssertionError e) {34      verify(failures).failure(info, shouldHaveLineCount(actual, expectedNumberOfLines, actualNumberOfLines));35      return;36    }37    failBecauseExpectedAssertionErrorWasNotThrown();38  }39  public void should_fail_if_actual_does_not_have_expected_number_of_lines_with_custom_comparison_strategy() {40    String actual = "Yoda";41    int expectedNumberOfLines = 2;

ShouldHaveLineCount

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldHaveLineCount;3import java.io.File;4import java.io.IOException;5import java.nio.file.Files;6import java.nio.file.Path;7import java.nio.file.Paths;8public class ShouldHaveLineCountExample {9    public static void main(String[] args) throws IOException {10        Path path = Paths.get("C:/Users/HP/Desktop/1.txt");11        File file = new File(String.valueOf(path));12        Assertions.assertThat(file).has(ShouldHaveLineCount.shouldHaveLineCount(file, 2, 1));13    }14}

ShouldHaveLineCount

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldHaveLineCount;3import java.io.File;4import java.io.IOException;5public class Test {6   public static void main(String[] args) throws IOException {7      File file = new File("C:\\Users\\user\\Desktop\\test.txt");8      ShouldHaveLineCount shouldHaveLineCount = new ShouldHaveLineCount(file, 3, 2);9      System.out.println(shouldHaveLineCount.getMessage());10   }11}

ShouldHaveLineCount

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveLineCount;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.api.Assertions;4public class ShouldHaveLineCount_use {5  public static void main(String[] args) {6    Test {s.setRemoveAssertJRelatedElementsFromStackrace(false);7    AssertionInfo info = new AssertionInfo();8    int actual = 10;9    int expected = 20;10    ShouldHaveLineCount.shouldHaveLineCount(info, actual, expected);11  }12}13importorg.assertj.core.error.ShouldHaveLineCount;14import org.assertj.core.api.AssertionInfo;15import org.assertj.core.api.Assertions;16public class ShouldHaveLineCount_use {17  public static void main(String[] args) 18    Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);19    AssertionInfo info = new AssertionInfo();20    int actual = 10;21    int expected = 20;22    ShouldHaveLineCount.shouldHaveLineCount(info, actual, expected);23  }24}25import org.assertj.core.error.ShouldHaveLineCount;26import org.assertj.core.api.AssertionInfo;27import org.assertj.core.a i.Assertions;28public class ShouldHaveLineCount_use {29  p  public static void main(String[] s) {30    Assertions.aetRemoveAssertJRelatedElementsFromStackTrace(false);31    AssertionInfo info = new AssertionInfo();32    int actual = 10;33    int expected = 20;34    ShouldHaveLineCount.shouldHaveLineCount(info, actual, expectedr;35  }36}37import org.assertj.core.error.ShouldHaveLineCount;38import org.assertj.core.api.AssertionInfo;39import org.assertj.core.api.Assertions;40public class ShouldHaveLineCount_use {41  public static void main(String[] a gs) {42    Assertitns.setRemoveAssertJRelatedElementsFromStackTrace(false);43    AssertionInfo info = neh ArsertionInfo();44    int actual = 10;45    intoexpected = 20;46    ShouldHaveLineCount.shouldHaveLineCount(info, actual, expected);47  }48}49import org

ShouldHaveLineCount

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldHaveLineCount;3import java.io.File;4import java.io.IOException;5public class AssertionTest {6public static void main(String[] args) throws ws IOException {7      File file = new File("C:\\Users\\user\\Desktop\\test.txt");8      ShouldHaveLineCount shouldHaveLineCount = new ShouldHaveLineCount(file, 3, 2);9      System.out.println(shouldHaveLineCount.getMessage());10   }11}

ShouldHaveLineCount

Using AI Code Generation

1package com.automationrhapsody.assertj;2import static org.assertj.core.api.Assertions.assertThat;3import java.io.IOException;4import java.nio.file.Files;5import java.nio.file.Paths;6public class AssertJCustomErrorMssage {7    public static void main(String[] args) throws IOEcepion{8        long lineCount = Files.lines(aths.get("1.txt")).count();9        assertThat(lineCount).as("File 1.txt should have 5 lines").isEqualTo(5);10    }11}12at or.assrtj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)13at com.automationrhapsody.assertj.AssertJCustomErrorMessage.main(AssertJCustomErrorMessage.java:11)14package com.automationrhapsody.assertj;15import static org.assertj.core.api.Assertions.assertThat;16import java.io.IOException;17import java.nio.file.Files;18import java.nio.file.Paths;19public class AssertJCustomErrorMessage {20    public static void main(String[] args) throws IOException {21        long lineCount = Files.lines(Paths.get("1.txt")).count();22        assertThat(lineCount).as("File 1.txt should have 5 lines").isEqualTo(5);23    }24}25at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)26at com.automationrhapsody.assertj.AssertJCustomErrorMessage.main(AssertJCustomErrorMessage.java:11)

ShouldHaveLineCount

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldHaveLineCount;3import java.io.File;4import java.io.IOException;5public class AssertionTest {6public static void main(String[] args) throws IOException {7File file = new File("C:\\Users\\admin\\Desktop\\test.txt");8Assertions.assertThat(file).has(ShouldHaveLineCount.shouldHaveLineCount(file, 3));9}10}11at org.assertj.core.api.AbstractFileAssert.has(AbstractFileAssert.java:112)12at org.assertj.core.api.AbstractFileAssert.has(AbstractFileAssert.java:35)13at AssertionTest.main(AssertionTest.java:11)

ShouldHaveLineCount

Using AI Code Generation

1package com.automationrhapsody.assertj;2import static org.assertj.core.api.Assertions.assertThat;3import java.io.IOException;4import java.nio.file.Files;5import java.nio.file.Paths;6public class AssertJCustomErrorMessage {7    public static void main(String[] args) throws IOException {8        long lineCount = Files.lines(Paths.get("1.txt")).count();9        assertThat(lineCount).as("File 1.txt should have 5 lines").isEqualTo(5);10    }11}12at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)13at com.automationrhapsody.assertj.AssertJCustomErrorMessage.main(AssertJCustomErrorMessage.java:11)14package com.automationrhapsody.assertj;15import static org.assertj.core.api.Assertions.assertThat;16import java.io.IOException;17import java.nio.file.Files;18import java.nio.file.Paths;19public class AssertJCustomErrorMessage {20    public static void main(String[] args) throws IOException {21        long lineCount = Files.lines(Paths.get("1.txt")).count();22        assertThat(lineCount).as("File 1.txt should have 5 lines").isEqualTo(5);23    }24}25at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)26at com.automationrhapsody.assertj.AssertJCustomErrorMessage.main(AssertJCustomErrorMessage.java:11)

ShouldHaveLineCount

Using AI Code Generation

1package org.assertj.core.error;2import org.assertj.core.description.Description;3public class ShouldHaveLineCount extends BasicErrorMessageFactory {4    private ShouldHaveLineCount(Description description, int actual, int expected) {5        super("%nExpecting%n  <%s>%nto have %d line(s)%nbut had %d line(s)", description, expected, actual);6    }7    public static ErrorMessageFactory shouldHaveLineCount(Description description, int actual, int expected) {8        return new ShouldHaveLineCount(description, actual, expected);9    }10}11package org.assertj.core.error;12import org.assertj.core.description.Description;13public class ShouldHaveLineCount extends BasicErrorMessageFactory {14    private ShouldHaveLineCount(Description description, int actual, int expected) {15        super("%nExpecting%n  <%s>%nto have %d line(s)%nbut had %d line(s)", description, expected, actual);16    }17    public static ErrorMessageFactory shouldHaveLineCount(Description description, int actual, int expected) {18        return new ShouldHaveLineCount(description, actual, expected);19    }20}21package org.assertj.core.error;22import org.assertj.core.description.Description;23public class ShouldHaveLineCount extends BasicErrorMessageFactory {24    private ShouldHaveLineCount(Description description, int actual, int expected) {25        super("%nExpecting%n  <%s>%nto have %d line(s)%nbut had %d line(s)", description, expected, actual);26    }27    public static ErrorMessageFactory shouldHaveLineCount(Description description, int actual, int expected) {28        return new ShouldHaveLineCount(description, actual, expected);29    }30}31package org.assertj.core.error;32import org.assertj.core.description.Description;33public class ShouldHaveLineCount extends BasicErrorMessageFactory {34    private ShouldHaveLineCount(Description description, int actual, int expected) {35        super("%nExpecting%n  <%s>%nto have %d line(s)%nbut had %d line(s)", description, expected, actual);36    }

ShouldHaveLineCount

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveLineCount;2public class AssertJExample {3    public static void main(String[] args) {4        ShouldHaveLineCount.shouldHaveLineCount(1, 2);5    }6}7import org.assertj.core.error.ShouldHaveLineCount;8public class AssertJExample {9    public static void main(String[] args) {10        ShouldHaveLineCount.shouldHaveLineCount(1, 2, "test");11    }12}13import org.assertj.core.error.ShouldHaveLineCount;14public class AssertJExample {15    public static void main(String[] args) {16        ShouldHaveLineCount.shouldHaveLineCount(1, 2, "test", "test2");17    }18}19import org.assertj.core.error.ShouldHaveLineCount;20public class AssertJExample {21    public static void main(String[] args) {22        ShouldHaveLineCount.shouldHaveLineCount(1, 2, "test", "test2", "test3");23    }24}25import org.assertj.core.error.ShouldHaveLineCount;26public class AssertJExample {27    public static void main(String[] args) {28        ShouldHaveLineCount.shouldHaveLineCount(1, 2, "test", "test2", "test3", "test4");29    }30}31import org.assertj.core.error.ShouldHaveLineCount;32public class AssertJExample {33    public static void main(String[] args

ShouldHaveLineCount

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldHaveLineCount;3import org.assertj.core.util.Throwables;4import java.io.IOException;5import java.io.StringReader;6import java.io.StringWriter;7public class AssertionTest {8   public static void main(String[] args) {9      String content = "Hello World";10      StringWriter stringWriter = new StringWriter();11      try {12         stringWriter.write(content);13         stringWriter.close();14      } catch (IOException e) {15         e.printStackTrace();16      }17      StringReader stringReader = new StringReader(stringWriter.toString());18      Assertions.assertThat(stringReader).hasLineCount(1);19   }20}21to have 1 line(s) but had 2

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