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How to use readerFor method of org.assertj.core.internal.Diff class

Best Assertj code snippet using org.assertj.core.internal.Diff.readerFor

Source:Diff.java

...41@VisibleForTesting42public class Diff {43  @VisibleForTesting44  public List<Delta<String>> diff(InputStream actual, InputStream expected) throws IOException {45    return diff(readerFor(actual), readerFor(expected));46  }47  @VisibleForTesting48  public List<Delta<String>> diff(File actual, File expected) throws IOException {49    return diff(actual.toPath(), expected.toPath());50  }51  @VisibleForTesting52  public List<Delta<String>> diff(Path actual, Path expected) throws IOException {53    Charset defaultCharset = Charset.defaultCharset();54    return diff(newBufferedReader(actual, defaultCharset), newBufferedReader(expected, defaultCharset));55  }56  @VisibleForTesting57  public List<Delta<String>> diff(File actual, String expected, Charset charset) throws IOException {58    return diff(actual.toPath(), expected, charset);59  }60  @VisibleForTesting61  public List<Delta<String>> diff(Path actual, String expected, Charset charset) throws IOException {62    return diff(newBufferedReader(actual, charset), readerFor(expected));63  }64  private BufferedReader readerFor(InputStream stream) {65    return new BufferedReader(new InputStreamReader(stream));66  }67  private BufferedReader readerFor(String string) {68    return new BufferedReader(new StringReader(string));69  }70  private List<Delta<String>> diff(BufferedReader actual, BufferedReader expected) throws IOException {71    try {72      List<String> actualLines = linesFromBufferedReader(actual);73      List<String> expectedLines = linesFromBufferedReader(expected);74      75      Patch<String> patch = DiffUtils.diff(expectedLines, actualLines);76      return unmodifiableList(patch.getDeltas());77    } finally {78      closeQuietly(actual, expected);79    }80  }81  private List<String> linesFromBufferedReader(BufferedReader reader) throws IOException {...

readerFor

Using AI Code Generation

1import java.io.File;2import java.io.IOException;3import java.util.List;4import org.assertj.core.api.Assertions;5import org.assertj.core.internal.Diff;6import org.junit.Before;7import org.junit.Test;8public class DiffTest {9    private Diff diff;10    public void setUp() {11        diff = new Diff();12    }13    public void testDiff() {14        List<String> diff = this.diff.diff("file1", "file2");15        Assertions.assertThat(diff).containsExactly(16                "+line4");17    }18    public void testDiffWithReader() throws IOException {19        List<String> diff = this.diff.diff(20                readerFor("file1"),21                readerFor("file2"));22        Assertions.assertThat(diff).containsExactly(23                "+line4");24    }25    private static File fileFor(String name) {26        return new File("src/test/resources/org/assertj/core/internal/diff/" + name);27    }28    private static Diff.DiffReader readerFor(String name) throws IOException {29        return new Diff.DiffReader(fileFor(name));30    }31}

readerFor

Using AI Code Generation

1public void diff_should_be_empty_if_both_are_null() {2  assertThat(diff.diff(null, null)).isEmpty();3}4public void diff_should_be_empty_if_both_are_empty() {5  assertThat(diff.diff("", "")).isEmpty();6}7public void diff_should_be_empty_if_both_are_the_same() {8  assertThat(diff.diff("foo", "foo")).isEmpty();9}10public void diff_should_be_empty_if_both_are_the_same_but_one_is_null() {11  assertThat(diff.diff(null, "foo")).isEmpty();12  assertThat(diff.diff("foo", null)).isEmpty();13}14public void diff_should_not_be_empty_if_both_are_not_the_same() {15  assertThat(diff.diff("foo", "bar")).isNotEmpty();16}17public void diff_should_not_be_empty_if_both_are_not_the_same_but_one_is_null() {18  assertThat(diff.diff(null, "bar")).isNotEmpty();19  assertThat(diff.diff("foo", null)).isNotEmpty();20}21public void diff_should_not_be_empty_if_both_are_not_the_same_but_one_is_empty() {22  assertThat(diff.diff("", "bar")).isNotEmpty();23  assertThat(diff.diff("foo", "")).isNotEmpty();24}25public void diff_should_be_empty_if_both_are_the_same_but_one_is_empty() {26  assertThat(diff.diff("", "")).isEmpty();27  assertThat(diff.diff("", "")).isEmpty();28}29public void diff_should_not_be_empty_if_both_are_not_the_same_but_one_is_empty() {30  assertThat(diff.diff("", "bar")).isNotEmpty();31  assertThat(diff.diff("foo", "")).isNotEmpty();32}33public void diff_should_be_empty_if_both_are_the_same_but_one_is_empty() {34  assertThat(diff.diff("", "")).isEmpty();35  assertThat(diff.diff("", "")).isEmpty();36}37public void diff_should_not_be_empty_if_both_are_not_the_same_but_one_is_empty() {38  assertThat(diff.diff("", "bar")).isNotEmpty();39  assertThat(diff.diff("foo", "")).isNotEmpty();40}41public void diff_should_be_empty_if_both_are_the_same_but_one_is_empty() {42  assertThat(diff.diff("", "")).isEmpty();43  assertThat(diff.diff("", "")).isEmpty();44}45public void diff_should_not_be_empty_if_both_are_not_the_same_but_one_is_empty() {46  assertThat(diff.diff("", "bar")).isNotEmpty();47  assertThat(diff.diff("foo", "")).isNotEmpty();48}49public void diff_should_not_be_empty_if_both_are_not_the_same_but_one_is_empty() {50  assertThat(diff.diff("", "bar")).isNotEmpty();51  assertThat(diff.diff

readerFor

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Diff;3import org.assertj.core.internal.DiffReader;4public class DiffReaderTest {5    public static void main(String[] args) {6        String expected = "This is a test";7        String actual = "This is a test";8        DiffReader expectedReader = Diff.readerFor(expected);9        DiffReader actualReader = Diff.readerFor(actual);10        Assertions.assertThat(actualReader).isEqualTo(expectedReader);11    }12}

readerFor

Using AI Code Generation

1String expected = "expected";2String actual = "actual";3String diff = Diff.instance().readerFor(expected).read(actual);4DiffResult diff = DiffResult.diff(expected, actual);5String diffString = diff.toString();6String diffString = diff.toString(DiffResult.Format.HTML);

readerFor

Using AI Code Generation

1String expected = "expected";2String actual = "actual";3String diff = Diff.instance().readerFor(expected).read(actual);4DiffResult diff = DiffResult.diff(expected, actual);5String diffString = diff.toString();6DiffResult diff = DiffResult.diff(expected, actual);7String diffString = diff.toString(DiffResult.Format.HTML);

readerFor

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Diff;3import java.lang.reflect.Method;4public class ShowDiff {5    public static void main(String[] args) throws Exception {6        String s1 = "Hello World";7        String s2 = "Hello World!";8        Method readerFor = Diff.class.getDeclaredMethod("readerFor", String.class);9        readerFor.setAccessible(true);10        Object r1 = readerFor.invoke(null, s1);11        Object r2 = readerFor.invoke(null, s2);12        System.out.println(Assertions.diff(r1, r2));13    }14}

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