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bat/tests/integration_tests.rs

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extern crate assert_cmd;
use assert_cmd::prelude::*;
use std::process::Command;
fn bat() -> Command {
let mut cmd = Command::main_binary().unwrap();
cmd.current_dir("tests/examples");
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cmd.arg("--no-config");
cmd.env_remove("PAGER");
cmd.env_remove("BAT_PAGER");
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cmd
}
#[test]
fn basic() {
bat()
.arg("test.txt")
.assert()
.success()
.stdout("hello world\n")
.stderr("");
}
#[test]
fn stdin() {
bat()
.with_stdin()
.buffer("foo\nbar\n")
.assert()
.success()
.stdout("foo\nbar\n");
}
#[test]
fn concatenate() {
bat()
.arg("test.txt")
.arg("test.txt")
.assert()
.success()
.stdout("hello world\nhello world\n");
}
#[test]
fn concatenate_stdin() {
bat()
.arg("test.txt")
.arg("-")
.arg("test.txt")
.with_stdin()
.buffer("stdin\n")
.assert()
.success()
.stdout("hello world\nstdin\nhello world\n");
}
#[test]
fn line_numbers() {
bat()
.arg("multiline.txt")
.arg("--style=numbers")
.arg("--decorations=always")
.assert()
.success()
.stdout(" 1 line 1\n 2 line 2\n 3 line 3\n 4 line 4\n");
}
#[test]
fn line_range_2_3() {
bat()
.arg("multiline.txt")
.arg("--line-range=2:3")
.assert()
.success()
.stdout("line 2\nline 3\n");
}
#[test]
fn line_range_first_two() {
bat()
.arg("multiline.txt")
.arg("--line-range=:2")
.assert()
.success()
.stdout("line 1\nline 2\n");
}
#[test]
fn line_range_last_3() {
bat()
.arg("multiline.txt")
.arg("--line-range=2:")
.assert()
.success()
.stdout("line 2\nline 3\nline 4\n");
}
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#[test]
fn line_range_multiple() {
bat()
.arg("multiline.txt")
.arg("--line-range=1:2")
.arg("--line-range=4:4")
.assert()
.success()
.stdout("line 1\nline 2\nline 4\n");
}
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#[test]
fn tabs_numbers() {
bat()
.arg("tabs.txt")
.arg("--tabs=4")
.arg("--style=numbers")
.arg("--decorations=always")
.assert()
.success()
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.stdout(
" 1 1 2 3 4
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2 1 ?
3 22 ?
4 333 ?
5 4444 ?
6 55555 ?
7 666666 ?
8 7777777 ?
9 88888888 ?
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",
);
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}
#[test]
fn tabs_passthrough_wrapped() {
bat()
.arg("tabs.txt")
.arg("--tabs=0")
.arg("--style=plain")
.arg("--decorations=always")
.assert()
.success()
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.stdout(
" 1 2 3 4
1 ?
22 ?
333 ?
4444 ?
55555 ?
666666 ?
7777777 ?
88888888 ?
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",
);
}
#[test]
fn tabs_4_wrapped() {
bat()
.arg("tabs.txt")
.arg("--tabs=4")
.arg("--style=plain")
.arg("--decorations=always")
.assert()
.success()
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.stdout(
" 1 2 3 4
1 ?
22 ?
333 ?
4444 ?
55555 ?
666666 ?
7777777 ?
88888888 ?
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",
);
}
#[test]
fn tabs_8_wrapped() {
bat()
.arg("tabs.txt")
.arg("--tabs=8")
.arg("--style=plain")
.arg("--decorations=always")
.assert()
.success()
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.stdout(
" 1 2 3 4
1 ?
22 ?
333 ?
4444 ?
55555 ?
666666 ?
7777777 ?
88888888 ?
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",
);
}
#[test]
fn tabs_passthrough() {
bat()
.arg("tabs.txt")
.arg("--tabs=0")
.arg("--style=plain")
.arg("--decorations=always")
.assert()
.success()
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.stdout(
" 1 2 3 4
1 ?
22 ?
333 ?
4444 ?
55555 ?
666666 ?
7777777 ?
88888888 ?
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",
);
}
#[test]
fn tabs_4() {
bat()
.arg("tabs.txt")
.arg("--tabs=4")
.arg("--style=plain")
.arg("--decorations=always")
.assert()
.success()
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.stdout(
" 1 2 3 4
1 ?
22 ?
333 ?
4444 ?
55555 ?
666666 ?
7777777 ?
88888888 ?
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",
);
}
#[test]
fn tabs_8() {
bat()
.arg("tabs.txt")
.arg("--tabs=8")
.arg("--style=plain")
.arg("--decorations=always")
.assert()
.success()
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.stdout(
" 1 2 3 4
1 ?
22 ?
333 ?
4444 ?
55555 ?
666666 ?
7777777 ?
88888888 ?
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",
);
}
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#[test]
fn fail_non_existing() {
bat().arg("non-existing-file").assert().failure();
}
#[test]
fn fail_directory() {
bat().arg("sub_directory").assert().failure();
}
#[test]
fn do_not_exit_directory() {
bat()
.arg("sub_directory")
.arg("test.txt")
.assert()
.stdout("hello world\n")
.failure();
}
#[test]
fn pager_basic() {
bat()
.env("PAGER", "echo pager-output")
.arg("--paging=always")
.arg("test.txt")
.assert()
.success()
.stdout("pager-output\n");
}
#[test]
fn pager_overwrite() {
bat()
.env("PAGER", "echo other-pager")
.env("BAT_PAGER", "echo pager-output")
.arg("--paging=always")
.arg("test.txt")
.assert()
.success()
.stdout("pager-output\n");
}
#[test]
fn pager_disable() {
bat()
.env("PAGER", "echo other-pager")
.env("BAT_PAGER", "")
.arg("--paging=always")
.arg("test.txt")
.assert()
.success()
.stdout("hello world\n");
}