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Math median tests and documentation additions (#2018)

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* Add math median example and unit tests

* Update output of other all math ls command examples to keep consistent with math median output

* Fix output of math max example

* Update output of other math commands using pwd examples to keep data consistent
This commit is contained in:
Joseph T. Lyons
2020-06-20 01:28:03 -04:00
committed by GitHub
parent b0c30098e4
commit 853d7e7120
2 changed files with 63 additions and 22 deletions
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38
crates/nu-cli/src/commands/math/command.rs
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@ -35,7 +35,8 @@ impl WholeStreamCommand for Command {
mod tests {
use super::*;
use crate::commands::math::{
avg::average, max::maximum, min::minimum, sum::summation, utils::MathFunction,
avg::average, max::maximum, median::median, min::minimum, sum::summation,
utils::MathFunction,
};
use nu_plugin::test_helpers::value::{decimal, int};
use nu_protocol::Value;
@ -67,13 +68,25 @@ mod tests {
description: "Single value",
values: vec![int(10)],
expected_err: None,
expected_res: vec![Ok(decimal(10)), Ok(int(10)), Ok(int(10)), Ok(int(10))],
expected_res: vec![
Ok(decimal(10)),
Ok(int(10)),
Ok(int(10)),
Ok(int(10)),
Ok(int(10)),
],
},
TestCase {
description: "Multiple Values",
values: vec![int(10), int(30), int(20)],
values: vec![int(10), int(20), int(30)],
expected_err: None,
expected_res: vec![Ok(decimal(20)), Ok(int(10)), Ok(int(30)), Ok(int(60))],
expected_res: vec![
Ok(decimal(20)),
Ok(int(10)),
Ok(int(30)),
Ok(int(20)),
Ok(int(60)),
],
},
TestCase {
description: "Mixed Values",
@ -83,23 +96,31 @@ mod tests {
Ok(decimal(21)),
Ok(int(10)),
Ok(decimal(26.5)),
Ok(decimal(26.5)),
Ok(decimal(63)),
],
},
TestCase {
description: "Negative Values",
values: vec![int(10), int(-11), int(-14)],
values: vec![int(-14), int(-11), int(10)],
expected_err: None,
expected_res: vec![Ok(decimal(-5)), Ok(int(-14)), Ok(int(10)), Ok(int(-15))],
expected_res: vec![
Ok(decimal(-5)),
Ok(int(-14)),
Ok(int(10)),
Ok(int(-11)),
Ok(int(-15)),
],
},
TestCase {
description: "Mixed Negative Values",
values: vec![int(10), decimal(-11.5), decimal(-13.5)],
values: vec![decimal(-13.5), decimal(-11.5), int(10)],
expected_err: None,
expected_res: vec![
Ok(decimal(-5)),
Ok(decimal(-13.5)),
Ok(int(10)),
Ok(decimal(-11.5)),
Ok(decimal(-15)),
],
},
@ -126,7 +147,8 @@ mod tests {
for tc in tt.iter() {
let tc: &TestCase = tc; // Just for type annotations
let math_functions: Vec<MathFunction> = vec![average, minimum, maximum, summation];
let math_functions: Vec<MathFunction> =
vec![average, minimum, maximum, median, summation];
let results = math_functions
.iter()
.map(|mf| mf(&tc.values, &test_tag))