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75180d07de
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115 lines
2.8 KiB
Rust
115 lines
2.8 KiB
Rust
use nu_test_support::{nu, pipeline};
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#[test]
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fn sets_the_column() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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open cargo_sample.toml
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| update dev-dependencies.pretty_assertions "0.7.0"
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| get dev-dependencies.pretty_assertions
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"#
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));
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assert_eq!(actual.out, "0.7.0");
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}
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#[test]
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fn doesnt_convert_record_to_table() {
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let actual = nu!("{a:1} | update a 2 | to nuon");
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assert_eq!(actual.out, "{a: 2}");
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}
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#[cfg(features = "inc")]
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#[test]
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fn sets_the_column_from_a_block_run_output() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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"
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open cargo_sample.toml
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| update dev-dependencies.pretty_assertions { open cargo_sample.toml | get dev-dependencies.pretty_assertions | inc --minor }
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| get dev-dependencies.pretty_assertions
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"
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));
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assert_eq!(actual.out, "0.7.0");
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}
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#[test]
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fn sets_the_column_from_a_block_full_stream_output() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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{content: null}
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| update content {|| open --raw cargo_sample.toml | lines | first 5 }
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| get content.1
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| str contains "nu"
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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 sets_the_column_from_a_subexpression() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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{content: null}
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| update content (open --raw cargo_sample.toml | lines | first 5)
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| get content.1
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| str contains "nu"
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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 upsert_column_missing() {
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let actual = nu!(
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cwd: "tests/fixtures/formats", pipeline(
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r#"
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open cargo_sample.toml
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| update dev-dependencies.new_assertions "0.7.0"
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"#
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));
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assert!(actual.err.contains("cannot find column"));
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}
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#[test]
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fn update_list() {
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let actual = nu!("[1, 2, 3] | update 1 abc | to json -r");
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assert_eq!(actual.out, r#"[1,"abc",3]"#);
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}
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#[test]
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fn update_past_end_list() {
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let actual = nu!("[1, 2, 3] | update 5 abc | to json -r");
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assert!(actual.err.contains("too large"));
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}
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#[test]
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fn update_nonexistent_column() {
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let actual = nu!("{a:1} | update b 2");
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assert!(actual.err.contains("cannot find column 'b'"));
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}
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#[test]
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fn update_uses_enumerate_index() {
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let actual = nu!(
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r#"[[a]; [7] [6]] | enumerate | update item.a {|el| $el.index + 1 + $el.item.a } | flatten | to nuon"#
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);
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assert_eq!(actual.out, "[[index, a]; [0, 8], [1, 8]]");
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}
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#[test]
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fn update_support_lazy_record() {
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let actual =
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nu!(r#"let x = (lazy make -c ["h"] -g {|a| $a | str upcase}); $x | update h 10 | get h"#);
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assert_eq!(actual.out, "10");
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}
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