Command tests (#922)

* WIP command tests * Finish marking todo tests * update * update * Windows cd test ignoring
2025-06-30 14:40:06 +02:00 · 2022-02-03 21:01:45 -05:00
parent ac0b331f00
commit a008f1aa80
139 changed files with 10298 additions and 348 deletions
--- a/crates/nu-command/tests/commands/flatten.rs
+++ b/crates/nu-command/tests/commands/flatten.rs
@ -0,0 +1,192 @@
+use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
+use nu_test_support::playground::Playground;
+use nu_test_support::{nu, pipeline};
+
+// FIXME: jt: needs more work
+#[ignore]
+#[test]
+fn flatten_nested_tables_with_columns() {
+    let actual = nu!(
+        cwd: ".", pipeline(
+        r#"
+            echo [[origin, people]; [Ecuador, ('Andres' | wrap name)]]
+                 [[origin, people]; [Nu, ('nuno' | wrap name)]]
+            | flatten
+            | get name
+            | str collect ','
+        "#
+    ));
+
+    assert_eq!(actual.out, "Andres,nuno");
+}
+
+// FIXME: jt: needs more work
+#[ignore]
+#[test]
+fn flatten_nested_tables_that_have_many_columns() {
+    let actual = nu!(
+        cwd: ".", pipeline(
+        r#"
+            echo [[origin, people]; [Ecuador, (echo [[name, meal]; ['Andres', 'arepa']])]]
+                 [[origin, people]; [USA, (echo [[name, meal]; ['Katz', 'nurepa']])]] 
+            | flatten
+            | get meal
+            | str collect ','
+        "#
+    ));
+
+    assert_eq!(actual.out, "arepa,nurepa");
+}
+
+#[test]
+fn flatten_nested_tables() {
+    let actual = nu!(
+        cwd: ".", pipeline(
+        r#"
+            echo [[Andrés, Nicolás, Robalino]] | flatten | nth 1
+        "#
+    ));
+
+    assert_eq!(actual.out, "Nicolás");
+}
+
+#[test]
+fn flatten_row_column_explicitly() {
+    Playground::setup("flatten_test_1", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContentToBeTrimmed(
+            "katz.json",
+            r#"
+                [
+                    {
+                        "people": {
+                            "name": "Andres",
+                            "meal": "arepa"
+                        }
+                    },
+                    {
+                        "people": {
+                            "name": "Katz",
+                            "meal": "nurepa"
+                        }
+                    }
+                ]
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(),
+            "open katz.json | flatten people | where name == Andres | length"
+        );
+
+        assert_eq!(actual.out, "1");
+    })
+}
+
+// FIXME: jt: needs more work
+#[ignore]
+#[test]
+fn flatten_row_columns_having_same_column_names_flats_separately() {
+    Playground::setup("flatten_test_2", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContentToBeTrimmed(
+            "katz.json",
+            r#"
+                [
+                    {
+                        "people": {
+                            "name": "Andres",
+                            "meal": "arepa"
+                        },
+                        "city": [{"name": "Guayaquil"}, {"name": "Samborondón"}]
+                    },
+                    {
+                        "people": {
+                            "name": "Katz",
+                            "meal": "nurepa"
+                        },
+                        "city": [{"name": "Oregon"}, {"name": "Brooklin"}]
+                    }
+                ]
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(),
+            "open katz.json | flatten | flatten people city | get city_name | length"
+        );
+
+        assert_eq!(actual.out, "4");
+    })
+}
+
+// FIXME: jt: needs more work
+#[ignore]
+#[test]
+fn flatten_table_columns_explicitly() {
+    Playground::setup("flatten_test_3", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContentToBeTrimmed(
+            "katz.json",
+            r#"
+                [
+                    {
+                        "people": {
+                            "name": "Andres",
+                            "meal": "arepa"
+                        },
+                        "city": ["Guayaquil", "Samborondón"]
+                    },
+                    {
+                        "people": {
+                            "name": "Katz",
+                            "meal": "nurepa"
+                        },
+                        "city": ["Oregon", "Brooklin"]
+                    }
+                ]
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(),
+            "open katz.json | flatten city | where people.name == Katz | length"
+        );
+
+        assert_eq!(actual.out, "2");
+    })
+}
+
+#[test]
+fn flatten_more_than_one_column_that_are_subtables_not_supported() {
+    Playground::setup("flatten_test_4", |dirs, sandbox| {
+        sandbox.with_files(vec![FileWithContentToBeTrimmed(
+            "katz.json",
+            r#"
+                [
+                    {
+                        "people": {
+                            "name": "Andres",
+                            "meal": "arepa"
+                        }
+                        "tags": ["carbohydrate", "corn", "maiz"],
+                        "city": ["Guayaquil", "Samborondón"]
+                    },
+                    {
+                        "people": {
+                            "name": "Katz",
+                            "meal": "nurepa"
+                        },
+                        "tags": ["carbohydrate", "shell food", "amigos flavor"],
+                        "city": ["Oregon", "Brooklin"]
+                    }
+                ]
+            "#,
+        )]);
+
+        let actual = nu!(
+            cwd: dirs.test(),
+            "open katz.json | flatten tags city"
+        );
+
+        assert!(actual.err.contains("tried flattening"));
+        assert!(actual.err.contains("but is flattened already"));
+    })
+}