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656f707a0b
# Description The working directory doesn't have to be set for those tests (or would be the default anyways). When appropriate also remove calls to the `pipeline()` function. In most places kept the diff minimal and only removed the superfluous part to not pollute the blame view. With simpler tests also simplified things to make them more readable overall (this included removal of the raw string literal). Work for #8670
407 lines
10 KiB
Rust
407 lines
10 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 table_to_csv_text_and_from_csv_text_back_into_table() {
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let actual = nu!(
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cwd: "tests/fixtures/formats",
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"open caco3_plastics.csv | to csv | from csv | first | get origin "
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);
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assert_eq!(actual.out, "SPAIN");
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}
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#[test]
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fn table_to_csv_text() {
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Playground::setup("filter_to_csv_test_1", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"csv_text_sample.txt",
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r#"
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importer,shipper,tariff_item,name,origin
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Plasticos Rival,Reverte,2509000000,Calcium carbonate,Spain
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Tigre Ecuador,OMYA Andina,3824909999,Calcium carbonate,Colombia
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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 csv_text_sample.txt
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| lines
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| str trim
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| split column "," a b c d origin
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| last 1
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| to csv
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| lines
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| get 1
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"#
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));
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assert!(actual
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.out
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.contains("Tigre Ecuador,OMYA Andina,3824909999,Calcium carbonate,Colombia"));
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})
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}
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#[test]
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fn table_to_csv_text_skipping_headers_after_conversion() {
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Playground::setup("filter_to_csv_test_2", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"csv_text_sample.txt",
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r#"
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importer,shipper,tariff_item,name,origin
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Plasticos Rival,Reverte,2509000000,Calcium carbonate,Spain
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Tigre Ecuador,OMYA Andina,3824909999,Calcium carbonate,Colombia
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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 csv_text_sample.txt
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| lines
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| str trim
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| split column "," a b c d origin
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| last 1
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| to csv --noheaders
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"#
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));
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assert!(actual
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.out
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.contains("Tigre Ecuador,OMYA Andina,3824909999,Calcium carbonate,Colombia"));
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})
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}
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#[test]
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fn infers_types() {
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Playground::setup("filter_from_csv_test_1", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_cuatro_mosqueteros.csv",
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r#"
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first_name,last_name,rusty_luck,d
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Andrés,Robalino,1,d
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JT,Turner,1,d
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Yehuda,Katz,1,d
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Jason,Gedge,1,d
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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 los_cuatro_mosqueteros.csv
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| where rusty_luck > 0
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| length
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"#
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));
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assert_eq!(actual.out, "4");
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})
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}
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#[test]
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fn from_csv_text_to_table() {
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Playground::setup("filter_from_csv_test_2", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name,last_name,rusty_luck
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Andrés,Robalino,1
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JT,Turner,1
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Yehuda,Katz,1
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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 los_tres_caballeros.txt
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| from csv
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| get rusty_luck
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| length
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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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}
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#[test]
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fn from_csv_text_with_separator_to_table() {
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Playground::setup("filter_from_csv_test_3", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name;last_name;rusty_luck
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Andrés;Robalino;1
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JT;Turner;1
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Yehuda;Katz;1
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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 los_tres_caballeros.txt
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| from csv --separator ";"
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| get rusty_luck
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| length
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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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}
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#[test]
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fn from_csv_text_with_tab_separator_to_table() {
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Playground::setup("filter_from_csv_test_4", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name last_name rusty_luck
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Andrés Robalino 1
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JT Turner 1
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Yehuda Katz 1
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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 los_tres_caballeros.txt
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| from csv --separator (char tab)
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| get rusty_luck
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| length
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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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}
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#[test]
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fn from_csv_text_with_comments_to_table() {
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Playground::setup("filter_from_csv_test_5", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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# This is a comment
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first_name,last_name,rusty_luck
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# This one too
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Andrés,Robalino,1
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Jonathan,Turner,1
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Yehuda,Katz,1
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# This one also
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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 los_tres_caballeros.txt
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| from csv --comment "#"
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| get rusty_luck
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| length
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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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}
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#[test]
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fn from_csv_text_with_custom_quotes_to_table() {
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Playground::setup("filter_from_csv_test_6", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name,last_name,rusty_luck
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'And''rés',Robalino,1
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Jonathan,Turner,1
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Yehuda,Katz,1
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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 los_tres_caballeros.txt
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| from csv --quote "'"
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| first
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| get first_name
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"#
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));
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assert_eq!(actual.out, "And'rés");
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})
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}
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#[test]
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fn from_csv_text_with_custom_escapes_to_table() {
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Playground::setup("filter_from_csv_test_7", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name,last_name,rusty_luck
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"And\"rés",Robalino,1
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Jonathan,Turner,1
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Yehuda,Katz,1
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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 los_tres_caballeros.txt
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| from csv --escape '\'
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| first
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| get first_name
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"#
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));
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assert_eq!(actual.out, "And\"rés");
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})
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}
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#[test]
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fn from_csv_text_skipping_headers_to_table() {
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Playground::setup("filter_from_csv_test_8", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_amigos.txt",
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r#"
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Andrés,Robalino,1
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JT,Turner,1
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Yehuda,Katz,1
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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 los_tres_amigos.txt
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| from csv --noheaders
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| get column3
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| length
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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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}
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#[test]
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fn from_csv_text_with_missing_columns_to_table() {
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Playground::setup("filter_from_csv_test_9", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name,last_name,rusty_luck
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Andrés,Robalino
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Jonathan,Turner,1
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Yehuda,Katz,1
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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 los_tres_caballeros.txt
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| from csv --flexible
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| get -i rusty_luck
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| compact
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| length
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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 from_csv_text_with_multiple_char_separator() {
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Playground::setup("filter_from_csv_test_10", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name,last_name,rusty_luck
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Andrés,Robalino,1
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Jonathan,Turner,1
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Yehuda,Katz,1
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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 los_tres_caballeros.txt
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| from csv --separator "li"
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"#
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));
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assert!(actual.err.contains("single character separator"));
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})
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}
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#[test]
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fn from_csv_text_with_wrong_type_separator() {
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Playground::setup("filter_from_csv_test_11", |dirs, sandbox| {
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sandbox.with_files(vec![FileWithContentToBeTrimmed(
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"los_tres_caballeros.txt",
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r#"
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first_name,last_name,rusty_luck
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Andrés,Robalino,1
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Jonathan,Turner,1
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Yehuda,Katz,1
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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 los_tres_caballeros.txt
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| from csv --separator ('123' | into int)
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"#
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));
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assert!(actual.err.contains("can't convert int to char"));
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})
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}
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#[test]
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fn table_with_record_error() {
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let actual = nu!(pipeline(
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r#"
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[[a b]; [1 2] [3 {a: 1 b: 2}]]
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| to csv
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"#
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));
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assert!(actual.err.contains("can't convert"))
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}
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#[test]
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fn list_not_table_error() {
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let actual = nu!(pipeline(
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r#"
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[{a: 1 b: 2} {a: 3 b: 4} 1]
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| to csv
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"#
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));
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assert!(actual.err.contains("can't convert"))
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}
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#[test]
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fn string_to_csv_error() {
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let actual = nu!(pipeline(
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r#"
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'qwe' | to csv
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"#
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));
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assert!(actual.err.contains("command doesn't support"))
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}
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