36 lines
853 B
Rust
36 lines
853 B
Rust
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use nu_test_support::fs::Stub::FileWithContent;
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use nu_test_support::nu;
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use nu_test_support::playground::Playground;
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#[test]
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fn length_columns_in_cal_table() {
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let actual = nu!("cal --as-table | columns | length");
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assert_eq!(actual.out, "7");
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}
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#[test]
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fn length_columns_no_rows() {
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let actual = nu!("echo [] | length");
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assert_eq!(actual.out, "0");
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}
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#[test]
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fn length_fails_on_echo_record() {
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let actual = nu!("echo {a:1 b:2} | length");
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assert!(actual.err.contains("only_supports_this_input_type"));
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}
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#[test]
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fn length_byte_stream() {
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Playground::setup("length_bytes", |dirs, sandbox| {
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sandbox.mkdir("length_bytes");
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sandbox.with_files(&[FileWithContent("data.txt", "😀")]);
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let actual = nu!(cwd: dirs.test(), "open data.txt | length");
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assert_eq!(actual.out, "4");
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});
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}
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