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Display rows in the same table regardless of their column order given they are equal. (#1392)

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Andrés N. Robalino 2020-02-16 20:35:01 -05:00 committed by GitHub
parent 71615f77a7
commit 4fd9974204
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 42 additions and 4 deletions
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16
src/commands/table.rs
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@ -72,13 +72,21 @@ fn table(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream,
Some(a) => {
if !new_input.is_empty() {
if let Some(descs) = new_input.get(0) {
let descs = descs.data_descriptors();
let compare = a.data_descriptors();
if descs != compare {
let descs_size = descs.len();
let a_descs = a.data_descriptors();
let mut compare = a_descs;
compare.extend(descs.into_iter());
compare.dedup();
if !compare.is_empty() {
new_input.push_back(a);
} else {
delay_slot = Some(a);
break;
} else {
new_input.push_back(a);
}
} else {
new_input.push_back(a);

30
tests/shell/pipeline/mod.rs
View file

@ -1,6 +1,8 @@
mod commands;
use nu_test_support::fs::Stub::FileWithContentToBeTrimmed;
use nu_test_support::nu;
use nu_test_support::playground::Playground;
#[test]
fn doesnt_break_on_utf8() {
@ -8,3 +10,31 @@ fn doesnt_break_on_utf8() {
assert_eq!(actual, "ö", "'{}' should contain ö", actual);
}
#[test]
fn visualize_one_table_given_rows_with_same_columns_regardless_of_their_order_per_row() {
Playground::setup("visualize_table_test_1", |dirs, sandbox| {
sandbox.with_files(vec![FileWithContentToBeTrimmed(
"unordered_columns.txt",
r#"
[
{"name":"Andrés", "rusty_luck": 1 },
{"rusty_luck": 1, "name": "Jonathan"},
]
"#,
)]);
let actual = nu!(
cwd: dirs.test(), "open unordered_columns.txt | from-json"
);
let name_column_indices: Vec<_> = actual.match_indices("name").collect();
let rusty_luck_column_indices: Vec<_> = actual.match_indices("rusty_luck").collect();
for (index, (name_index, _)) in name_column_indices.iter().enumerate() {
let (rusty_luck_index, _) = rusty_luck_column_indices[index];
assert!(name_index < &rusty_luck_index);
}
})
}