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Handle following "real" line breaks correctly

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This commit is contained in:
René Pfeuffer
2020-05-29 16:41:33 +02:00
parent ebfc267b93
commit 83145d953b
2 changed files with 41 additions and 6 deletions
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21
scm-webapp/src/test/java/sonia/scm/api/v2/resources/LineFilteredOutputStreamTest.java
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@@ -24,6 +24,7 @@
package sonia.scm.api.v2.resources;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
@@ -79,4 +80,24 @@ class LineFilteredOutputStreamTest {
assertThat(target.toString()).isEqualTo("line 1\nline 2\n");
}
@ParameterizedTest
@ValueSource(strings = {"line 1\n\nline 2\n\nline 3", "line 1\r\n\r\nline 2\r\n\r\nline 3"})
void shouldHandleDoubleBlankLinesCorrectly(String input) throws IOException {
LineFilteredOutputStream filtered = new LineFilteredOutputStream(target, 4, null);
filtered.write(input.getBytes());
assertThat(target.toString()).isEqualTo("line 3");
}
@ParameterizedTest
@ValueSource(strings = {"line 1\n\n\nline 2\n\n\nline 3", "line 1\r\n\r\n\r\nline 2\r\n\r\n\r\nline 3"})
void shouldHandleTripleBlankLinesCorrectly(String input) throws IOException {
LineFilteredOutputStream filtered = new LineFilteredOutputStream(target, 4, 6);
filtered.write(input.getBytes());
assertThat(target.toString()).isEqualTo("\n\n");
}
}