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Merge pull request #997 from bndbsh/operator-contains

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Add `=~` and `!~` operators on strings
This commit is contained in:
Andrés N. Robalino
2019-11-25 18:19:58 -05:00
committed by GitHub
parent be140382cf fbc6f01cfb
commit 83ac65ced3
6 changed files with 176 additions and 11 deletions
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112
tests/filter_where_tests.rs Normal file
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@@ -0,0 +1,112 @@
mod helpers;
use helpers as h;
#[test]
fn test_compare() {
let actual = nu!(
cwd: "tests/fixtures/formats", h::pipeline(
r#"
open sample.db
| where table_name == ints
| get table_values
| first 4
| where z > 4200
| get z
| echo $it
"#
));
assert_eq!(actual, "4253");
let actual = nu!(
cwd: "tests/fixtures/formats", h::pipeline(
r#"
open sample.db
| where table_name == ints
| get table_values
| first 4
| where z >= 4253
| get z
| echo $it
"#
));
assert_eq!(actual, "4253");
let actual = nu!(
cwd: "tests/fixtures/formats", h::pipeline(
r#"
open sample.db
| where table_name == ints
| get table_values
| first 4
| where z < 10
| get z
| echo $it
"#
));
assert_eq!(actual, "1");
let actual = nu!(
cwd: "tests/fixtures/formats", h::pipeline(
r#"
open sample.db
| where table_name == ints
| get table_values
| first 4
| where z <= 1
| get z
| echo $it
"#
));
assert_eq!(actual, "1");
let actual = nu!(
cwd: "tests/fixtures/formats", h::pipeline(
r#"
open sample.db
| where table_name == ints
| get table_values
| where z != 1
| first 1
| get z
| echo $it
"#
));
assert_eq!(actual, "42");
}
#[test]
fn test_contains() {
let actual = nu!(
cwd: "tests/fixtures/formats", h::pipeline(
r#"
open sample.db
| where table_name == strings
| get table_values
| where x =~ ell
| count
| echo $it
"#
));
assert_eq!(actual, "4");
let actual = nu!(
cwd: "tests/fixtures/formats", h::pipeline(
r#"
open sample.db
| where table_name == strings
| get table_values
| where x !~ ell
| count
| echo $it
"#
));
assert_eq!(actual, "2");
}