forked from extern/nushell
127 lines
2.7 KiB
Rust
127 lines
2.7 KiB
Rust
use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
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use nu_test_support::playground::Playground;
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use nu_test_support::{nu, pipeline};
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#[test]
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fn row() {
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Playground::setup("merge_test_1", |dirs, sandbox| {
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sandbox.with_files(vec![
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FileWithContentToBeTrimmed(
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"caballeros.csv",
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r#"
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name,country,luck
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Andrés,Ecuador,0
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Jonathan,USA,0
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Jason,Canada,0
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Yehuda,USA,0
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"#,
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),
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FileWithContentToBeTrimmed(
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"new_caballeros.csv",
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r#"
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name,country,luck
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Andrés Robalino,Guayaquil Ecuador,1
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Jonathan Turner,New Zealand,1
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"#,
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),
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]);
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let actual = nu!(
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cwd: dirs.test(), pipeline(
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r#"
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open caballeros.csv
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| merge { open new_caballeros.csv }
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| where country in ["Guayaquil Ecuador" "New Zealand"]
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| get luck
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| math sum
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"#
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));
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assert_eq!(actual.out, "2");
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});
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}
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#[test]
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fn single_record_no_overwrite() {
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assert_eq!(
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nu!(
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cwd: ".", pipeline(
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r#"
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{a: 1, b: 5} | merge {c: 2} | to nuon
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"#
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))
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.out,
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"{a: 1, b: 5, c: 2}"
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);
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}
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#[test]
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fn single_record_overwrite() {
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assert_eq!(
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nu!(
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cwd: ".", pipeline(
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r#"
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{a: 1, b: 2} | merge {a: 2} | to nuon
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"#
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))
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.out,
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"{a: 2, b: 2}"
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);
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}
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#[test]
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fn single_row_table_overwrite() {
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assert_eq!(
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nu!(
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cwd: ".", pipeline(
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r#"
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[[a b]; [1 4]] | merge [[a b]; [2 4]] | to nuon
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"#
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))
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.out,
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"[[a, b]; [2, 4]]"
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);
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}
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#[test]
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fn single_row_table_no_overwrite() {
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assert_eq!(
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nu!(
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cwd: ".", pipeline(
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r#"
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[[a b]; [1 4]] | merge [[c d]; [2 4]] | to nuon
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"#
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))
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.out,
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"[[a, b, c, d]; [1, 4, 2, 4]]"
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);
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}
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#[test]
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fn multi_row_table_no_overwrite() {
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assert_eq!(
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nu!(
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cwd: ".", pipeline(
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r#"
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[[a b]; [1 4] [8 9] [9 9]] | merge [[c d]; [2 4]] | to nuon
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"#
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))
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.out,
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"[{a: 1, b: 4, c: 2, d: 4}, {a: 8, b: 9}, {a: 9, b: 9}]"
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);
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}
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#[test]
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fn multi_row_table_overwrite() {
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assert_eq!(
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nu!(
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cwd: ".", pipeline(
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r#"
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[[a b]; [1 4] [8 9] [9 9]] | merge [[a b]; [7 7]] | to nuon
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"#
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))
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.out,
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"[[a, b]; [7, 7], [8, 9], [9, 9]]"
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);
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}
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