How to use should_return_this method of org.assertj.core.api.file.FileAssert_usingCharset_null_Test class

Best Assertj code snippet using org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this

Source:FileAssert_usingCharset_null_Test.java

...34  }35  36  @Override37  @Test38  public void should_return_this() {39    // Disable this test since the call fails40  }41  42  @Override43  protected FileAssert invoke_api_method() {44    // not used here45    return null;46  }47  @Override48  protected void verify_internal_effects() {49    // not used here50  }51}...

should_return_this

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 static org.assertj.core.api.Assertions.fail;5import static org.assertj.core.api.BDDAssertions.then;6import static org.assertj.core.util.FailureMessages.actualIsNull;7import java.io.File;8import java.io.IOException;9import java.nio.charset.Charset;10import java.nio.charset.StandardCharsets;11import org.assertj.core.api.FileAssert;12import org.assertj.core.api.FileAssertBaseTest;13import org.junit.jupiter.api.BeforeEach;14import org.junit.jupiter.api.Test;15class FileAssert_usingCharset_null_Test extends FileAssertBaseTest {16  private Charset charset;17  void before() {18    charset = null;19  }20  void should_fail_if_charset_is_null() {21    Charset nullCharset = null;22    Throwable thrown = catchThrowable(() -> assertThat(file).usingCharset(nullCharset));23    then(thrown).isInstanceOf(NullPointerException.class);24  }25  void should_return_this() {26    FileAssert returned = assertions.usingCharset(charset);27    then(returned).isSameAs(assertions);28  }29  void should_fail_if_actual_is_null() {30    File actual = null;31    AssertionError assertionError = expectAssertionError(() -> assertThat(actual).usingCharset(charset));32    then(assertionError).hasMessage(actualIsNull());33  }34  void should_fail_if_actual_does_not_exist() {35    File actual = new File("not_existing_file");36    AssertionError assertionError = expectAssertionError(() -> assertThat(actual).usingCharset(charset));37    then(assertionError).hasMessage("file:<not_existing_file> should exist");38  }39  void should_fail_if_actual_is_not_a_file() {40    File actual = new File("src");41    AssertionError assertionError = expectAssertionError(() -> assertThat(actual).usingCharset(charset));42    then(assertionError).hasMessage("file:<src> should be a file");43  }

should_return_this

Using AI Code Generation

1org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[1]# FileAssert usingCharset(Charset) : FileAssert2org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[2]# FileAssert usingCharset(Charset) : FileAssert3org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[3]# FileAssert usingCharset(Charset) : FileAssert4org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[4]# FileAssert usingCharset(Charset) : FileAssert5org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[5]# FileAssert usingCharset(Charset) : FileAssert6org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[6]# FileAssert usingCharset(Charset) : FileAssert7org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[7]# FileAssert usingCharset(Charset) : FileAssert8org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[8]# FileAssert usingCharset(Charset) : FileAssert9org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[9]# FileAssert usingCharset(Charset) : FileAssert10org.assertj.core.api.file.FileAssert_usingCharset_null_Test.should_return_this[10]# FileAssert usingCharset(Charset) : FileAssert

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