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14512988ba
Rename `all?`, `any?` and `empty?` to `all`, `any` and `is-empty` for sake of simplicity and consistency. - More understandable for newcomers, that these commands are no special to others. - `?` syntax did not really aprove readability. For me it made it worse. - We can reserve `?` syntax for any other nushell feature.
93 lines
1.8 KiB
Rust
93 lines
1.8 KiB
Rust
use nu_test_support::{nu, pipeline};
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#[test]
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fn columns() {
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let actual = nu!(
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cwd: ".", pipeline(r#"
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echo [
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[arepas, color];
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[3, white]
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[8, yellow]
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[4, white]
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] | drop column | columns | length
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"#)
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);
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assert_eq!(actual.out, "1");
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}
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#[test]
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fn drop_columns_positive_value() {
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let actual = nu!(
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cwd: ".", pipeline(r#"
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echo [[a, b];[1,2]] | drop column -1
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"#)
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);
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assert!(actual.err.contains("use a positive value"));
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}
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#[test]
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fn more_columns_than_table_has() {
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let actual = nu!(
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cwd: ".", pipeline(r#"
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echo [
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[arepas, color];
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[3, white]
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[8, yellow]
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[4, white]
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] | drop column 3 | columns | is-empty
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"#)
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);
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assert_eq!(actual.out, "true");
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}
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#[test]
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fn rows() {
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let actual = nu!(
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cwd: ".", pipeline(r#"
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echo [
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[arepas];
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[3]
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[8]
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[4]
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]
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| drop 2
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| get arepas
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| math sum
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"#)
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);
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assert_eq!(actual.out, "3");
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}
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#[test]
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fn more_rows_than_table_has() {
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let actual = nu!(cwd: ".", "date | drop 50 | length");
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assert_eq!(actual.out, "0");
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}
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#[test]
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fn nth_range_inclusive() {
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let actual = nu!(cwd: ".", "echo 10..15 | drop nth (2..3) | to json --raw");
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assert_eq!(actual.out, "[10,11,14,15]");
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}
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#[test]
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fn nth_range_exclusive() {
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let actual = nu!(cwd: ".", "echo 10..15 | drop nth (1..<3) | to json --raw");
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assert_eq!(actual.out, "[10,13,14,15]");
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}
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#[test]
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fn nth_missing_first_argument() {
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let actual = nu!(cwd: ".", "echo 10..15 | drop nth \"\"");
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assert!(actual.err.contains("int or range"));
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}
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