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How to use FileAssert_usingCharset_Test class of org.assertj.core.api.file package

Best Assertj code snippet using org.assertj.core.api.file.FileAssert_usingCharset_Test

Source:FileAssert_usingCharset_Test.java

...19 * Test for <code>{@link FileAssert#usingCharset(Charset)}</code>.20 * 21 * @author Olivier Michallat22 */23public class FileAssert_usingCharset_Test extends FileAssertBaseTest {24  @Override25  protected FileAssert invoke_api_method() {26    return assertions.usingCharset(otherCharset);27  }28  @Override29  protected void verify_internal_effects() {30    assertThat(getCharset(assertions)).isEqualTo(otherCharset);31  }32}...

FileAssert_usingCharset_Test

Using AI Code Generation

1package org.assertj.core.api.file;2import static org.assertj.core.api.Assertions.assertThat;3import java.io.File;4import java.nio.charset.Charset;5import org.assertj.core.api.FileAssert;6import org.assertj.core.api.FileAssertBaseTest;7import org.junit.Test;8public class FileAssert_usingCharset_Test extends FileAssertBaseTest {9  private Charset charset = Charset.defaultCharset();10  protected FileAssert invoke_api_method() {11    return assertions.usingCharset(charset);12  }13  protected void verify_internal_effects() {14    assertThat(getFiles(assertions)).extracting("charset").containsOnly(charset);15  }16  public void should_return_this() {17    FileAssert returned = assertions.usingCharset(charset);18    assertThat(returned).isSameAs(assertions);19  }20  public void should_return_this_with_null_charset() {21    FileAssert returned = assertions.usingCharset(null);22    assertThat(returned).isSameAs(assertions);23  }24}25package org.assertj.core.api.file;26import static org.assertj.core.api.Assertions.assertThat;27import static org.assertj.core.api.Assertions.setAllowExtractingPrivateFields;28import static org.assertj.core.util.Arrays.array;29import java.io.File;30import java.nio.charset.Charset;31import org.assertj.core.api.FileAssert;32import org.junit.Before;33import org.junit.Test;34public class FileAssert_usingCharset_Test {35  private File file = new File("src/test/resources/utf8.txt");36  private Charset charset = Charset.defaultCharset();37  public void setUp() {38    setAllowExtractingPrivateFields(true);39  }40  public void should_use_charset_in_assertions() {41    assertThat(file).usingCharset(charset).hasContent("UTF-8 file");42  }43  public void should_use_charset_in_assertions_with_extracting() {44    assertThat(array(file)).usingCharset(charset).extracting("content").containsOnly("UTF-8 file");45  }46}47package org.assertj.core.api.file;48import static org.assertj.core.api.Assertions.assertThat;49import static org.assertj.core.api.Assertions.setAllowExtractingPrivateFields;50import static org.assertj.core.util.Arrays.array;51import java.io.File;52import java.nio.charset.Charset;53import org.assertj.core.api.FileAssert;54import org.junit.Before;55import org.junit.Test;

FileAssert_usingCharset_Test

Using AI Code Generation

1package org.assertj.core.api.file;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.catchThrowable;4import java.io.File;5import java.nio.charset.Charset;6import org.assertj.core.api.FileAssert;7import org.assertj.core.api.FileAssert_usingCharset_Test;8import org.assertj.core.api.FileAssertBaseTest;9import org.junit.jupiter.api.Test;10class FileAssert_usingCharset_Test extends FileAssertBaseTest {11  private Charset charset = Charset.defaultCharset();12  protected FileAssert invoke_api_method() {13    return assertions.usingCharset(charset);14  }15  protected void verify_internal_effects() {16    assertThat(FileAssert_usingCharset_Test.this).isSameAs(assertions);17  }18  void should_throw_error_if_charset_is_null() {19    Charset nullCharset = null;20    Throwable thrown = catchThrowable(() -> assertions.usingCharset(nullCharset));21    assertThat(thrown).isInstanceOf(NullPointerException.class);22  }23}24package org.assertj.core.api.file;25import java.io.File;26import java.nio.charset.Charset;27import org.assertj.core.api.FileAssert;28import org.assertj.core.api.FileAssertBaseTest;29import org.junit.jupiter.api.Test;30class FileAssert_usingCharset_Test extends FileAssertBaseTest {31  private Charset charset = Charset.defaultCharset();32  protected FileAssert invoke_api_method() {33    return assertions.usingCharset(charset);34  }35  protected void verify_internal_effects() {36    assertThat(FileAssert_usingCharset_Test.this).isSameAs(assertions);37  }38  void should_throw_error_if_charset_is_null() {39    Charset nullCharset = null;40    Throwable thrown = catchThrowable(() -> assertions.usingCharset(nullCharset));41    assertThat(thrown).isInstanceOf(NullPointerException.class);42  }43}44package org.assertj.core.api.file;45import java.io.File;46import java.nio.charset.Charset;47import org.assertj.core.api.FileAssert;48import org.assertj.core.api.FileAssert_usingCharset_Test;49import org.assertj.core.api.FileAssertBaseTest;50import org.junit.jupiter.api.Test;51class FileAssert_usingCharset_Test extends FileAssertBaseTest {

FileAssert_usingCharset_Test

Using AI Code Generation

1package org.assertj.core.api.file;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.util.Arrays.array;4import static org.assertj.core.util.FailureMessages.actualIsNull;5import java.io.File;6import java.io.IOException;7import org.assertj.core.api.FileAssert;8import org.assertj.core.api.FileAssertBaseTest;9import org.assertj.core.util.Files;10import org.junit.Test;11public class FileAssert_usingCharset_Test extends FileAssertBaseTest {12  protected FileAssert invoke_api_method() {13    return assertions.usingCharset("UTF-8");14  }15  protected void verify_internal_effects() {16    assertThat(getCharset(assertions)).isEqualTo("UTF-8");17  }18  public void should_fail_if_charset_is_null() {19    thrown.expectNullPointerException("The charset should not be null");20    assertions.usingCharset(null);21  }22  public void should_fail_if_charset_is_empty() {23    thrown.expectIllegalArgumentException("The charset should not be empty");24    assertions.usingCharset("");25  }26  public void should_fail_if_file_is_null() {27    thrown.expectAssertionError(actualIsNull());28    File file = null;29    assertThat(file).usingCharset("UTF-8").hasContent("test");30  }31  public void should_fail_if_file_does_not_exist() {32    thrown.expectAssertionError("file:<C:/doesnotexist> should exist");33    File file = new File("C:/doesnotexist");34    assertThat(file).usingCharset("UTF-8").hasContent("test");35  }36  public void should_fail_if_file_is_not_a_file() {37    thrown.expectAssertionError("file:<C:/windows> should be a file");38    File file = new File("C:/windows");39    assertThat(file).usingCharset("UTF-8").hasContent("test");40  }41  public void should_fail_if_file_does_not_have_expected_content() throws IOException {42    File file = Files.newTemporaryFile();43    try {44      Files.write("test", file, "UTF-8");45      thrown.expectAssertionError("file:<" + file.getAbsolutePath() + "> content:<[test]> should contain:<[b]>");46      assertThat(file).usingCharset("UTF-8").hasContent("b");47    } finally {48      Files.delete(file);49    }50  }

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