mirror of https://github.com/sharkdp/bat.git
Tests ~ add instrumentation to visualize text differences in failing tests
This commit is contained in:
Roy Ivy III
parent
377913cd05
commit
f8ed8aa74b
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@ -24,9 +24,14 @@ fn bat() -> Command {
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#[test]
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fn basic() {
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bat()
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let assert = bat()
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
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println!("stdout={:#?}", stdout);
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println!("stderr={:#?}", stderr);
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assert
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.success()
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.stdout("hello world\n")
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.stderr("");
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@ -34,168 +39,216 @@ fn basic() {
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#[test]
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fn stdin() {
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bat()
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let assert = bat()
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.write_stdin("foo\nbar\n")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("foo\nbar\n");
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}
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#[test]
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fn concatenate() {
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bat()
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let assert = bat()
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.arg("test.txt")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("hello world\nhello world\n");
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}
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#[test]
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fn concatenate_stdin() {
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bat()
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let assert = bat()
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.arg("test.txt")
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.arg("-")
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.arg("test.txt")
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.write_stdin("stdin\n")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("hello world\nstdin\nhello world\n");
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}
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#[test]
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fn concatenate_empty_first() {
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bat()
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let assert = bat()
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.arg("empty.txt")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("hello world\n");
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}
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#[test]
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fn concatenate_empty_last() {
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bat()
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let assert = bat()
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.arg("test.txt")
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.arg("empty.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("hello world\n");
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}
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#[test]
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fn concatenate_empty_both() {
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bat()
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let assert = bat()
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.arg("empty.txt")
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.arg("empty.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("");
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}
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#[test]
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fn concatenate_empty_between() {
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bat()
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let assert = bat()
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.arg("test.txt")
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.arg("empty.txt")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("hello world\nhello world\n");
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}
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#[test]
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fn concatenate_empty_first_and_last() {
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bat()
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let assert = bat()
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.arg("empty.txt")
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.arg("test.txt")
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.arg("empty.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("hello world\n");
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}
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#[test]
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fn concatenate_single_line() {
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bat()
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let assert = bat()
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.arg("single-line.txt")
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.arg("single-line.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("Single LineSingle Line");
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}
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#[test]
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fn concatenate_single_line_empty() {
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bat()
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let assert = bat()
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.arg("single-line.txt")
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.arg("empty.txt")
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.arg("single-line.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("Single LineSingle Line");
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}
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#[test]
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fn line_numbers() {
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bat()
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let assert = bat()
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.arg("multiline.txt")
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.arg("--style=numbers")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(" 1 line 1\n 2 line 2\n 3 line 3\n 4 line 4\n");
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}
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#[test]
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fn line_range_2_3() {
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bat()
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let assert = bat()
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.arg("multiline.txt")
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.arg("--line-range=2:3")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("line 2\nline 3\n");
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}
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#[test]
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fn line_range_first_two() {
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bat()
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let assert = bat()
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.arg("multiline.txt")
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.arg("--line-range=:2")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("line 1\nline 2\n");
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}
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#[test]
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fn line_range_last_3() {
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bat()
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let assert = bat()
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.arg("multiline.txt")
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.arg("--line-range=2:")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("line 2\nline 3\nline 4\n");
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}
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#[test]
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fn line_range_multiple() {
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bat()
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let assert = bat()
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.arg("multiline.txt")
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.arg("--line-range=1:2")
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.arg("--line-range=4:4")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("line 1\nline 2\nline 4\n");
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}
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#[test]
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fn tabs_numbers() {
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bat()
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let assert = bat()
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.arg("tabs.txt")
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.arg("--tabs=4")
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.arg("--style=numbers")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(
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" 1 1 2 3 4
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@ -213,12 +266,15 @@ fn tabs_numbers() {
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#[test]
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fn tabs_passthrough_wrapped() {
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bat()
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let assert = bat()
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.arg("tabs.txt")
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.arg("--tabs=0")
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.arg("--style=plain")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(
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" 1 2 3 4
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@ -236,12 +292,15 @@ fn tabs_passthrough_wrapped() {
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#[test]
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fn tabs_4_wrapped() {
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bat()
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let assert = bat()
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.arg("tabs.txt")
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.arg("--tabs=4")
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.arg("--style=plain")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(
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" 1 2 3 4
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@ -259,12 +318,15 @@ fn tabs_4_wrapped() {
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#[test]
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fn tabs_8_wrapped() {
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bat()
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let assert = bat()
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.arg("tabs.txt")
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.arg("--tabs=8")
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.arg("--style=plain")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(
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" 1 2 3 4
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@ -282,12 +344,15 @@ fn tabs_8_wrapped() {
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#[test]
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fn tabs_passthrough() {
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bat()
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let assert = bat()
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.arg("tabs.txt")
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.arg("--tabs=0")
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.arg("--style=plain")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(
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" 1 2 3 4
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@ -305,12 +370,15 @@ fn tabs_passthrough() {
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#[test]
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fn tabs_4() {
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bat()
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let assert = bat()
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.arg("tabs.txt")
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.arg("--tabs=4")
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.arg("--style=plain")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(
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" 1 2 3 4
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@ -328,12 +396,15 @@ fn tabs_4() {
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#[test]
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fn tabs_8() {
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bat()
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let assert = bat()
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.arg("tabs.txt")
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.arg("--tabs=8")
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.arg("--style=plain")
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.arg("--decorations=always")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(
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" 1 2 3 4
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@ -361,65 +432,83 @@ fn fail_directory() {
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#[test]
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fn do_not_exit_directory() {
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bat()
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let assert = bat()
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.arg("sub_directory")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.stdout("hello world\n")
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.failure();
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}
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#[test]
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fn pager_basic() {
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bat()
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let assert = bat()
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.env("PAGER", "printf pager-output")
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.arg("--paging=always")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("pager-output");
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}
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#[test]
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fn pager_overwrite() {
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bat()
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let assert = bat()
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.env("PAGER", "printf other-pager")
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.env("BAT_PAGER", "printf pager-output")
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.arg("--paging=always")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("pager-output");
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}
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#[test]
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fn pager_disable() {
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bat()
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let assert = bat()
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.env("PAGER", "printf other-pager")
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.env("BAT_PAGER", "")
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.arg("--paging=always")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("hello world\n");
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}
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#[test]
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fn config_location_test() {
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bat_with_config()
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let assert = bat_with_config()
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.env("BAT_CONFIG_PATH", "bat.conf")
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.arg("--config-file")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("bat.conf\n");
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}
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#[test]
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fn config_read_arguments_from_file() {
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bat_with_config()
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let assert = bat_with_config()
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.env("BAT_CONFIG_PATH", "bat.conf")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout("dummy-pager-from-config");
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}
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@ -427,20 +516,28 @@ fn config_read_arguments_from_file() {
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#[test]
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fn utf16() {
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// The output will be converted to UTF-8 with a leading UTF-8 BOM
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bat()
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let assert = bat()
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.arg("--plain")
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.arg("--decorations=always")
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.arg("test_UTF-16LE.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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println!("stdout={:#?}", stdout);
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assert
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.success()
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.stdout(std::str::from_utf8(b"\xEF\xBB\xBFhello world\n").unwrap());
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}
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#[test]
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fn can_print_file_named_cache() {
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bat_with_config()
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let assert = bat_with_config()
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.arg("cache")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
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println!("stdout={:#?}", stdout);
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println!("stderr={:#?}", stderr);
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assert
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.success()
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.stdout("test\n")
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.stderr("");
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@ -448,10 +545,15 @@ fn can_print_file_named_cache() {
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#[test]
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fn can_print_file_named_cache_with_additional_argument() {
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bat_with_config()
|
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let assert = bat_with_config()
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.arg("cache")
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.arg("test.txt")
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.assert()
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.assert();
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let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
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let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
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println!("stdout={:#?}", stdout);
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println!("stderr={:#?}", stderr);
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||||
assert
|
||||
.success()
|
||||
.stdout("test\nhello world\n")
|
||||
.stderr("");
|
||||
|
|
@ -459,9 +561,14 @@ fn can_print_file_named_cache_with_additional_argument() {
|
|||
|
||||
#[test]
|
||||
fn can_print_file_starting_with_cache() {
|
||||
bat_with_config()
|
||||
let assert = bat_with_config()
|
||||
.arg("cache.c")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
|
||||
println!("stdout={:#?}", stdout);
|
||||
println!("stderr={:#?}", stderr);
|
||||
assert
|
||||
.success()
|
||||
.stdout("test\n")
|
||||
.stderr("");
|
||||
|
|
@ -474,12 +581,15 @@ fn does_not_print_unwanted_file_named_cache() {
|
|||
|
||||
#[test]
|
||||
fn unicode_wrap() {
|
||||
bat_with_config()
|
||||
let assert = bat_with_config()
|
||||
.arg("unicode-wrap.txt")
|
||||
.arg("--style=numbers,snip")
|
||||
.arg("--decorations=always")
|
||||
.arg("--terminal-width=40")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
println!("stdout={:#?}", stdout);
|
||||
assert
|
||||
.success()
|
||||
.stdout(
|
||||
" 1 ビタミンA ビタミンD ビタミンE ビ
|
||||
|
|
@ -516,14 +626,17 @@ fn unicode_wrap() {
|
|||
|
||||
#[test]
|
||||
fn snip() {
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg("multiline.txt")
|
||||
.arg("--style=numbers,snip")
|
||||
.arg("--decorations=always")
|
||||
.arg("--line-range=1:2")
|
||||
.arg("--line-range=4:")
|
||||
.arg("--terminal-width=80")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
println!("stdout={:#?}", stdout);
|
||||
assert
|
||||
.success()
|
||||
.stdout(
|
||||
" 1 line 1
|
||||
|
|
@ -536,25 +649,33 @@ fn snip() {
|
|||
|
||||
#[test]
|
||||
fn empty_file_leads_to_empty_output_with_grid_enabled() {
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg("empty.txt")
|
||||
.arg("--style=grid")
|
||||
.arg("--decorations=always")
|
||||
.arg("--terminal-width=80")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
println!("stdout={:#?}", stdout);
|
||||
assert
|
||||
.success()
|
||||
.stdout("");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn filename_basic() {
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg("test.txt")
|
||||
.arg("--decorations=always")
|
||||
.arg("--style=header")
|
||||
.arg("-r=0:0")
|
||||
.arg("--file-name=foo")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
|
||||
println!("stdout={:#?}", stdout);
|
||||
println!("stderr={:#?}", stderr);
|
||||
assert
|
||||
.success()
|
||||
.stdout("File: foo\n")
|
||||
.stderr("");
|
||||
|
|
@ -562,13 +683,18 @@ fn filename_basic() {
|
|||
|
||||
#[test]
|
||||
fn filename_binary() {
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg("test.binary")
|
||||
.arg("--decorations=always")
|
||||
.arg("--style=header")
|
||||
.arg("-r=0:0")
|
||||
.arg("--file-name=foo")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
|
||||
println!("stdout={:#?}", stdout);
|
||||
println!("stderr={:#?}", stderr);
|
||||
assert
|
||||
.success()
|
||||
.stdout("File: foo <BINARY>\n")
|
||||
.stderr("");
|
||||
|
|
@ -576,14 +702,19 @@ fn filename_binary() {
|
|||
|
||||
#[test]
|
||||
fn filename_stdin() {
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg("--decorations=always")
|
||||
.arg("--style=header")
|
||||
.arg("-r=0:0")
|
||||
.arg("-")
|
||||
.write_stdin("stdin\n")
|
||||
.arg("--file-name=foo")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
|
||||
println!("stdout={:#?}", stdout);
|
||||
println!("stderr={:#?}", stderr);
|
||||
assert
|
||||
.success()
|
||||
.stdout("File: foo\n")
|
||||
.stderr("");
|
||||
|
|
@ -592,12 +723,17 @@ fn filename_stdin() {
|
|||
#[test]
|
||||
fn filename_stdin_binary() {
|
||||
let vec = vec![0; 1];
|
||||
bat_with_config()
|
||||
let assert = bat_with_config()
|
||||
.arg("--decorations=always")
|
||||
.arg("--style=header")
|
||||
.write_stdin(vec)
|
||||
.arg("--file-name=foo")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
|
||||
println!("stdout={:#?}", stdout);
|
||||
println!("stderr={:#?}", stderr);
|
||||
assert
|
||||
.success()
|
||||
.stdout("File: foo <BINARY>\n")
|
||||
.stderr("");
|
||||
|
|
@ -605,7 +741,7 @@ fn filename_stdin_binary() {
|
|||
|
||||
#[test]
|
||||
fn filename_multiple_ok() {
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg("--decorations=always")
|
||||
.arg("--style=header")
|
||||
.arg("-r=0:0")
|
||||
|
|
@ -613,7 +749,12 @@ fn filename_multiple_ok() {
|
|||
.arg("--file-name=foo")
|
||||
.arg("single-line.txt")
|
||||
.arg("--file-name=bar")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
|
||||
println!("stdout={:#?}", stdout);
|
||||
println!("stderr={:#?}", stderr);
|
||||
assert
|
||||
.success()
|
||||
.stdout("File: foo\n\nFile: bar\n")
|
||||
.stderr("");
|
||||
|
|
@ -634,12 +775,17 @@ fn filename_multiple_err() {
|
|||
|
||||
#[test]
|
||||
fn header_padding() {
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg("--decorations=always")
|
||||
.arg("--style=header")
|
||||
.arg("test.txt")
|
||||
.arg("single-line.txt")
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
let stderr = String::from_utf8_lossy(&assert.get_output().stderr);
|
||||
println!("stdout={:#?}", stdout);
|
||||
println!("stderr={:#?}", stderr);
|
||||
assert
|
||||
.stdout("File: test.txt\nhello world\n\nFile: single-line.txt\nSingle Line\n")
|
||||
.stderr("");
|
||||
}
|
||||
|
|
@ -663,9 +809,12 @@ fn file_with_invalid_utf8_filename() {
|
|||
writeln!(file, "dummy content").expect("can write to file");
|
||||
}
|
||||
|
||||
bat()
|
||||
let assert = bat()
|
||||
.arg(file_path.as_os_str())
|
||||
.assert()
|
||||
.assert();
|
||||
let stdout = String::from_utf8_lossy(&assert.get_output().stdout);
|
||||
println!("stdout={:#?}", stdout);
|
||||
assert
|
||||
.success()
|
||||
.stdout("dummy content\n");
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue