Add some cell path tests (#7563)

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Reilly Wood 2022-12-21 14:54:39 -08:00 committed by GitHub
parent 757d7479af
commit 05e07ddf5c
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3 changed files with 101 additions and 0 deletions

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@ -2,6 +2,18 @@ use nu_test_support::fs::Stub::FileWithContent;
use nu_test_support::playground::Playground;
use nu_test_support::{nu, pipeline};
#[test]
fn simple_get_record() {
let actual = nu!(r#"({foo: 'bar'} | get foo) == "bar""#);
assert_eq!(actual.out, "true");
}
#[test]
fn simple_get_list() {
let actual = nu!(r#"([{foo: 'bar'}] | get foo) == [bar]"#);
assert_eq!(actual.out, "true");
}
#[test]
fn fetches_a_row() {
Playground::setup("get_test_1", |dirs, sandbox| {

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@ -1,3 +1,4 @@
mod test_cell_path;
mod test_conditionals;
mod test_config_path;
mod test_converters;

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@ -0,0 +1,88 @@
use crate::tests::{fail_test, run_test, TestResult};
// Tests for $nothing / null / Value::Nothing
#[test]
fn nothing_fails_string() -> TestResult {
fail_test("$nothing.foo", "doesn't support cell paths")
}
#[test]
fn nothing_fails_int() -> TestResult {
fail_test("$nothing.3", "Can't access")
}
// Tests for records
#[test]
fn record_single_field_success() -> TestResult {
run_test("{foo: 'bar'}.foo == 'bar'", "true")
}
#[test]
fn record_single_field_failure() -> TestResult {
fail_test("{foo: 'bar'}.foobar", "")
}
#[test]
fn record_int_failure() -> TestResult {
fail_test("{foo: 'bar'}.3", "")
}
#[test]
fn nested_record_field_success() -> TestResult {
run_test("{foo: {bar: 'baz'} }.foo.bar == 'baz'", "true")
}
#[test]
fn nested_record_field_failure() -> TestResult {
fail_test("{foo: {bar: 'baz'} }.foo.asdf", "")
}
#[test]
fn record_with_nested_list_success() -> TestResult {
run_test("{foo: [{bar: 'baz'}]}.foo.0.bar == 'baz'", "true")
}
#[test]
fn record_with_nested_list_int_failure() -> TestResult {
fail_test("{foo: [{bar: 'baz'}]}.foo.3.bar", "")
}
#[test]
fn record_with_nested_list_column_failure() -> TestResult {
fail_test("{foo: [{bar: 'baz'}]}.foo.0.asdf", "")
}
// Tests for lists
#[test]
fn list_single_field_success() -> TestResult {
run_test("[{foo: 'bar'}].foo.0 == 'bar'", "true")?;
// test field access both ways
run_test("[{foo: 'bar'}].0.foo == 'bar'", "true")
}
#[test]
fn list_single_field_failure() -> TestResult {
fail_test("[{foo: 'bar'}].asdf", "")
}
// Test the scenario where the requested column is not present in all rows
#[test]
fn jagged_list_access_succeeds() -> TestResult {
run_test("[{foo: 'bar'}, {}].foo == ['bar', $nothing]", "true")?;
run_test("[{}, {foo: 'bar'}].foo == [$nothing, 'bar']", "true")
}
// test that accessing a nonexistent row fails
#[test]
fn list_row_access_failure() -> TestResult {
fail_test("[{foo: 'bar'}, {foo: 'baz'}].2", "")
}
// regression test for an old bug
#[test]
fn do_not_delve_too_deep_in_nested_lists() -> TestResult {
fail_test(
"[[{foo: bar}]].foo",
"did not find anything under this name",
)
}