This commit is the continuing phase of extracting functionality to subcrates. We extract test helpers and begin to change Nu shell's test organization along with it.

2025-08-12 08:50:05 +02:00 · 2019-12-15 11:15:06 -05:00
parent 4b9ef5a9d0
commit 4034129dba
64 changed files with 2184 additions and 2340 deletions
--- a/tests/commands/get.rs
+++ b/tests/commands/get.rs
@ -0,0 +1,218 @@
+use test_support::fs::Stub::FileWithContent;
+use test_support::playground::Playground;
+use test_support::{nu, nu_error, pipeline};
+
+#[test]
+fn fetches_a_row() {
+    Playground::setup("get_test_1", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                nu_party_venue = "zion"
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get nu_party_venue
+                | echo $it
+            "#
+        ));
+
+        assert_eq!(actual, "zion");
+    })
+}
+
+#[test]
+fn fetches_by_index() {
+    Playground::setup("get_test_2", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                [package]
+                name = "nu"
+                version = "0.4.1"
+                authors = ["Yehuda Katz <wycats@gmail.com>", "Jonathan Turner <jonathan.d.turner@gmail.com>", "Andrés N. Robalino <andres@androbtech.com>"]
+                description = "When arepas shells are tasty and fun."
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get package.authors.2
+                | echo $it
+            "#
+        ));
+
+        assert_eq!(actual, "Andrés N. Robalino <andres@androbtech.com>");
+    })
+}
+#[test]
+fn fetches_by_column_path() {
+    Playground::setup("get_test_3", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                [package]
+                name = "nu"
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get package.name
+                | echo $it
+            "#
+        ));
+
+        assert_eq!(actual, "nu");
+    })
+}
+
+#[test]
+fn column_paths_are_either_double_quoted_or_regular_unquoted_words_separated_by_dot() {
+    Playground::setup("get_test_4", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                [package]
+                9999 = ["Yehuda Katz <wycats@gmail.com>", "Jonathan Turner <jonathan.d.turner@gmail.com>", "Andrés N. Robalino <andres@androbtech.com>"]
+                description = "When arepas shells are tasty and fun."
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get package."9999"
+                | count
+                | echo $it
+            "#
+        ));
+
+        assert_eq!(actual, "3");
+    })
+}
+
+#[test]
+fn fetches_more_than_one_column_path() {
+    Playground::setup("get_test_5", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                [[fortune_tellers]]
+                name = "Andrés N. Robalino"
+                arepas = 1
+
+                [[fortune_tellers]]
+                name = "Jonathan Turner"
+                arepas = 1
+
+                [[fortune_tellers]]
+                name = "Yehuda Katz"
+                arepas = 1
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get fortune_tellers.2.name fortune_tellers.0.name fortune_tellers.1.name
+                | nth 2
+                | echo $it
+            "#
+        ));
+
+        assert_eq!(actual, "Jonathan Turner");
+    })
+}
+
+#[test]
+fn errors_fetching_by_column_not_present() {
+    Playground::setup("get_test_6", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                [taconushell]
+                sentence_words = ["Yo", "quiero", "taconushell"]
+            "#,
+        )]);
+
+        let actual = nu_error!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get taco
+            "#
+        ));
+
+        assert!(actual.contains("Unknown column"));
+        assert!(actual.contains("did you mean 'taconushell'?"));
+    })
+}
+
+#[test]
+#[should_panic]
+fn errors_fetching_by_column_using_a_number() {
+    Playground::setup("get_test_7", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                [spanish_lesson]
+                0 = "can only be fetched with 0 double quoted."
+            "#,
+        )]);
+
+        let actual = nu_error!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get spanish_lesson.9
+            "#
+        ));
+
+        assert!(actual.contains("No rows available"));
+        assert!(actual.contains(r#"Not a table. Perhaps you meant to get the column "0" instead?"#))
+    })
+}
+#[test]
+fn errors_fetching_by_index_out_of_bounds() {
+    Playground::setup("get_test_8", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContent(
+            "sample.toml",
+            r#"
+                [spanish_lesson]
+                sentence_words = ["Yo", "quiero", "taconushell"]
+            "#,
+        )]);
+
+        let actual = nu_error!(
+            cwd: dirs.test(), pipeline(
+            r#"
+                open sample.toml
+                | get spanish_lesson.sentence_words.3
+            "#
+        ));
+
+        assert!(
+            actual.contains("Row not found"),
+            format!("actual: {:?}", actual)
+        );
+        assert!(
+            actual.contains("There isn't a row indexed at 3"),
+            format!("actual: {:?}", actual)
+        );
+        assert!(
+            actual.contains("The table only has 3 rows (0 to 2)"),
+            format!("actual: {:?}", actual)
+        )
+    })
+}