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test/more: test argument --pattern
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1 changed files with 50 additions and 0 deletions
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@ -34,6 +34,9 @@ fn test_valid_arg() {
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new_ucmd!().arg("-F").arg("10").succeeds();
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new_ucmd!().arg("--from-line").arg("0").succeeds();
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new_ucmd!().arg("-P").arg("something").succeeds();
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new_ucmd!().arg("--pattern").arg("-1").succeeds();
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}
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}
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@ -151,3 +154,50 @@ fn test_more_error_on_multiple_files() {
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.stderr_contains("file3");
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}
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}
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#[test]
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fn test_more_pattern_found() {
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if std::io::stdout().is_terminal() {
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let scene = TestScenario::new(util_name!());
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let at = &scene.fixtures;
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let file = "test_file";
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at.write(file, "line1\nline2");
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// output only the second line "line2"
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scene
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.ucmd()
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.arg("-P")
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.arg("line2")
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.arg(file)
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.succeeds()
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.no_stderr()
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.stdout_does_not_contain("line1")
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.stdout_contains("line2");
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}
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}
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#[test]
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fn test_more_pattern_not_found() {
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if std::io::stdout().is_terminal() {
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let scene = TestScenario::new(util_name!());
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let at = &scene.fixtures;
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let file = "test_file";
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let file_content = "line1\nline2";
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at.write(file, file_content);
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scene
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.ucmd()
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.arg("-P")
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.arg("something")
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.arg(file)
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.succeeds()
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.no_stderr()
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.stdout_contains("Pattern not found")
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.stdout_contains("line1")
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.stdout_contains("line2");
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}
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}
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