55 lines
1.7 KiB
Rust
55 lines
1.7 KiB
Rust
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use nu_test_support::nu;
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const LINE_LEN: usize = if cfg!(target_os = "windows") { 2 } else { 1 };
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#[test]
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fn list() {
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// Using `str length` since nu! strips newlines, grr
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let actual = nu!(r#"[] | to text | str length"#);
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assert_eq!(actual.out, "0");
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let actual = nu!(r#"[a] | to text | str length"#);
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assert_eq!(actual.out, (1 + LINE_LEN).to_string());
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let actual = nu!(r#"[a b] | to text | str length"#);
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assert_eq!(actual.out, (2 * (1 + LINE_LEN)).to_string());
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}
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// The output should be the same when `to text` gets a ListStream instead of a Value::List.
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#[test]
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fn list_stream() {
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let actual = nu!(r#"[] | each {} | to text | str length"#);
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assert_eq!(actual.out, "0");
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let actual = nu!(r#"[a] | each {} | to text | str length"#);
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assert_eq!(actual.out, (1 + LINE_LEN).to_string());
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let actual = nu!(r#"[a b] | each {} | to text | str length"#);
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assert_eq!(actual.out, (2 * (1 + LINE_LEN)).to_string());
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}
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#[test]
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fn list_no_newline() {
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let actual = nu!(r#"[] | to text -n | str length"#);
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assert_eq!(actual.out, "0");
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let actual = nu!(r#"[a] | to text -n | str length"#);
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assert_eq!(actual.out, "1");
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let actual = nu!(r#"[a b] | to text -n | str length"#);
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assert_eq!(actual.out, (2 + LINE_LEN).to_string());
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}
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// The output should be the same when `to text` gets a ListStream instead of a Value::List.
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#[test]
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fn list_stream_no_newline() {
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let actual = nu!(r#"[] | each {} | to text -n | str length"#);
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assert_eq!(actual.out, "0");
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let actual = nu!(r#"[a] | each {} | to text -n | str length"#);
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assert_eq!(actual.out, "1");
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let actual = nu!(r#"[a b] | each {} | to text -n | str length"#);
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assert_eq!(actual.out, (2 + LINE_LEN).to_string());
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}
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