mirror of https://github.com/sharkdp/bat.git
673 lines
14 KiB
Rust
673 lines
14 KiB
Rust
use assert_cmd::Command;
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fn bat_with_config() -> Command {
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let mut cmd = Command::cargo_bin("bat").unwrap();
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cmd.current_dir("tests/examples");
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cmd.env_remove("PAGER");
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cmd.env_remove("BAT_PAGER");
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cmd.env_remove("BAT_CONFIG_PATH");
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cmd.env_remove("BAT_STYLE");
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cmd.env_remove("BAT_THEME");
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cmd.env_remove("BAT_TABS");
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cmd
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}
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fn bat() -> Command {
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let mut cmd = bat_with_config();
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cmd.arg("--no-config");
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cmd
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}
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#[test]
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fn basic() {
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bat()
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.arg("test.txt")
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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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}
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#[test]
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fn stdin() {
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bat()
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.write_stdin("foo\nbar\n")
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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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.arg("test.txt")
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.arg("test.txt")
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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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.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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.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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.arg("empty.txt")
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.arg("test.txt")
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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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.arg("test.txt")
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.arg("empty.txt")
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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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.arg("empty.txt")
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.arg("empty.txt")
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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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.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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.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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.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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.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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.arg("single-line.txt")
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.arg("single-line.txt")
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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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.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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.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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.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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.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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.arg("multiline.txt")
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.arg("--line-range=2:3")
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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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.arg("multiline.txt")
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.arg("--line-range=:2")
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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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.arg("multiline.txt")
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.arg("--line-range=2:")
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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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.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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.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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.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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.success()
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.stdout(
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" 1 1 2 3 4
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2 1 ?
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3 22 ?
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4 333 ?
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5 4444 ?
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6 55555 ?
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7 666666 ?
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8 7777777 ?
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9 88888888 ?
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",
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);
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}
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#[test]
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fn tabs_passthrough_wrapped() {
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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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.success()
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.stdout(
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" 1 2 3 4
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1 ?
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22 ?
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333 ?
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4444 ?
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55555 ?
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666666 ?
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7777777 ?
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88888888 ?
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",
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);
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}
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#[test]
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fn tabs_4_wrapped() {
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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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.success()
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.stdout(
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" 1 2 3 4
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1 ?
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22 ?
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333 ?
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4444 ?
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55555 ?
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666666 ?
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7777777 ?
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88888888 ?
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",
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);
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}
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#[test]
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fn tabs_8_wrapped() {
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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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.success()
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.stdout(
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" 1 2 3 4
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1 ?
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22 ?
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333 ?
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4444 ?
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55555 ?
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666666 ?
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7777777 ?
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88888888 ?
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",
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);
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}
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#[test]
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fn tabs_passthrough() {
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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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.success()
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.stdout(
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" 1 2 3 4
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1 ?
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22 ?
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333 ?
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4444 ?
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55555 ?
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666666 ?
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7777777 ?
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88888888 ?
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",
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);
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}
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#[test]
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fn tabs_4() {
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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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.success()
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.stdout(
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" 1 2 3 4
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1 ?
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22 ?
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333 ?
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4444 ?
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55555 ?
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666666 ?
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7777777 ?
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88888888 ?
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",
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);
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}
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#[test]
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fn tabs_8() {
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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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.success()
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.stdout(
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" 1 2 3 4
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1 ?
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22 ?
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333 ?
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4444 ?
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55555 ?
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666666 ?
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7777777 ?
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88888888 ?
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",
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);
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}
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#[test]
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fn fail_non_existing() {
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bat().arg("non-existing-file").assert().failure();
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}
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#[test]
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fn fail_directory() {
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bat().arg("sub_directory").assert().failure();
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}
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#[test]
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fn do_not_exit_directory() {
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bat()
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.arg("sub_directory")
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.arg("test.txt")
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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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.env("PAGER", "echo 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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.success()
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.stdout("pager-output\n");
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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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.env("PAGER", "echo other-pager")
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.env("BAT_PAGER", "echo 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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.success()
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.stdout("pager-output\n");
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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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.env("PAGER", "echo 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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.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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.env("BAT_CONFIG_PATH", "bat.conf")
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.arg("--config-file")
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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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.env("BAT_CONFIG_PATH", "bat.conf")
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.arg("test.txt")
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.assert()
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.success()
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.stdout("dummy-pager-from-config\n");
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}
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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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.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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.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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.arg("cache")
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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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}
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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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.arg("cache")
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.arg("test.txt")
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.assert()
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.success()
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.stdout("test\nhello world\n")
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.stderr("");
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}
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#[test]
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fn can_print_file_starting_with_cache() {
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bat_with_config()
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.arg("cache.c")
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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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}
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#[test]
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fn does_not_print_unwanted_file_named_cache() {
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bat_with_config().arg("cach").assert().failure();
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}
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#[test]
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fn unicode_wrap() {
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bat_with_config()
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.arg("unicode-wrap.txt")
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.arg("--style=numbers,snip")
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.arg("--decorations=always")
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.arg("--terminal-width=40")
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.assert()
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.success()
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.stdout(
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" 1 ビタミンA ビタミンD ビタミンE ビ
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タミンK ビタミンB1 ビタミンB2 ナ
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イアシン パントテン酸 ビタミンB6
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ビタミンB12 葉酸 ビオチン ビタ
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ミンC
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2
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3 고양이 고양이 고양이 고양이 고양이
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고양이 고양이 고양이 고양이 고양이
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고양이 고양이 고양이 고양이 고양이
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고양이 고양이 고양이 고양이 고양이
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고양이 고양이 고양이 고양이 고양이
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고양이 고양이 고양이 고양이 고양이
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고양이 고양이 고양이 고양이 고양이
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고양이 고양이 고양이 고양이 고양이
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고양이
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4
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5 1 บวก 2 บวก 3 บวก 4 บวก 5 บวก 6 บวก
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7 บวก 8 บวก 9 บวก 10 บวก 11 บวก 12
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บวก 13 บวก 14 บวก 15 บวก 16 บวก 17
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บวก 18 บวก 19 บวก 20
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6
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7 Бельгия Болгария Чехия Дания Герман
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ия Эстония Ирландия Греция Испания
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Франция Хорватия Италия Кипр Латвия
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Литва Люксембург Венгрия Мальта Ни
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дерланды Австрия Польша Португалия
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Румыния Словения Словакия Финляндия
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Швеция Великобритания
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",
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);
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}
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#[test]
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fn snip() {
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bat()
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.arg("multiline.txt")
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.arg("--style=numbers,snip")
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.arg("--decorations=always")
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.arg("--line-range=1:2")
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.arg("--line-range=4:")
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.arg("--terminal-width=80")
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.assert()
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.success()
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.stdout(
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" 1 line 1
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2 line 2
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...─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ 8< ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─
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4 line 4
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",
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);
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}
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#[test]
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fn empty_file_leads_to_empty_output_with_grid_enabled() {
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bat()
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.arg("empty.txt")
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.arg("--style=grid")
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.arg("--decorations=always")
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.arg("--terminal-width=80")
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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 filename_basic() {
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bat()
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.arg("test.txt")
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.arg("--decorations=always")
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.arg("--style=header")
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.arg("-r=0:0")
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.arg("--file-name=foo")
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.assert()
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.success()
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.stdout("File: foo\n")
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.stderr("");
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}
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#[test]
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fn filename_binary() {
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bat()
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.arg("test.binary")
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.arg("--decorations=always")
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.arg("--style=header")
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.arg("-r=0:0")
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.arg("--file-name=foo")
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.assert()
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.success()
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.stdout("File: foo <BINARY>\n")
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.stderr("");
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}
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#[test]
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fn filename_stdin() {
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bat()
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.arg("--decorations=always")
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.arg("--style=header")
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.arg("-r=0:0")
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.arg("-")
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.write_stdin("stdin\n")
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.arg("--file-name=foo")
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.assert()
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.success()
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.stdout("File: foo\n")
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.stderr("");
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}
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#[test]
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fn filename_stdin_binary() {
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let vec = vec![0; 1];
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bat_with_config()
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.arg("--decorations=always")
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.arg("--style=header")
|
|
.write_stdin(vec)
|
|
.arg("--file-name=foo")
|
|
.assert()
|
|
.success()
|
|
.stdout("File: foo <BINARY>\n")
|
|
.stderr("");
|
|
}
|
|
|
|
#[test]
|
|
fn filename_multiple_ok() {
|
|
bat()
|
|
.arg("--decorations=always")
|
|
.arg("--style=header")
|
|
.arg("-r=0:0")
|
|
.arg("test.txt")
|
|
.arg("--file-name=foo")
|
|
.arg("single-line.txt")
|
|
.arg("--file-name=bar")
|
|
.assert()
|
|
.success()
|
|
.stdout("File: foo\nFile: bar\n")
|
|
.stderr("");
|
|
}
|
|
|
|
#[test]
|
|
fn filename_multiple_err() {
|
|
bat()
|
|
.arg("--decorations=always")
|
|
.arg("--style=header")
|
|
.arg("-r=0:0")
|
|
.arg("test.txt")
|
|
.arg("--file-name=foo")
|
|
.arg("single-line.txt")
|
|
.assert()
|
|
.failure();
|
|
}
|
|
|
|
#[cfg(target_os = "linux")]
|
|
#[test]
|
|
fn file_with_invalid_utf8_filename() {
|
|
use std::ffi::OsStr;
|
|
use std::fs::File;
|
|
use std::io::Write;
|
|
use std::os::unix::ffi::OsStrExt;
|
|
|
|
use tempdir::TempDir;
|
|
|
|
let tmp_dir = TempDir::new("bat_test").expect("can create temporary directory");
|
|
let file_path = tmp_dir
|
|
.path()
|
|
.join(OsStr::from_bytes(b"test-invalid-utf8-\xC3(.rs"));
|
|
{
|
|
let mut file = File::create(&file_path).expect("can create temporary file");
|
|
writeln!(file, "dummy content").expect("can write to file");
|
|
}
|
|
|
|
bat()
|
|
.arg(file_path.as_os_str())
|
|
.assert()
|
|
.success()
|
|
.stdout("dummy content\n");
|
|
}
|
|
|
|
#[test]
|
|
fn do_not_panic_regression_tests() {
|
|
for filename in &[
|
|
"issue_28.md",
|
|
"issue_190.md",
|
|
"issue_314.hs",
|
|
"issue_914.rb",
|
|
"issue_915.vue",
|
|
] {
|
|
bat()
|
|
.arg("--color=always")
|
|
.arg(&format!("regression_tests/{}", filename))
|
|
.assert()
|
|
.success();
|
|
}
|
|
}
|