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Add tests for subword movement

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pull/8147/head
Jefta 10 months ago
parent de97e9ebef
commit a3e5c21632
1 changed files with 344 additions and 0 deletions
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344
helix-core/src/movement.rs
Unescape Escape View File

@ -1073,6 +1073,178 @@ mod test {
}
}
#[test]
fn test_behaviour_when_moving_to_start_of_next_sub_words() {
let tests = [
(
"NextSubwordStart",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 11)),
],
),
(
"next_subword_start",
vec![
(1, Range::new(0, 0), Range::new(0, 5)),
(1, Range::new(4, 4), Range::new(5, 13)),
],
),
(
"Next_Subword_Start",
vec![
(1, Range::new(0, 0), Range::new(0, 5)),
(1, Range::new(4, 4), Range::new(5, 13)),
],
),
(
"NEXT_SUBWORD_START",
vec![
(1, Range::new(0, 0), Range::new(0, 5)),
(1, Range::new(4, 4), Range::new(5, 13)),
],
),
(
"next subword start",
vec![
(1, Range::new(0, 0), Range::new(0, 5)),
(1, Range::new(4, 4), Range::new(5, 13)),
],
),
(
"Next Subword Start",
vec![
(1, Range::new(0, 0), Range::new(0, 5)),
(1, Range::new(4, 4), Range::new(5, 13)),
],
),
(
"NEXT SUBWORD START",
vec![
(1, Range::new(0, 0), Range::new(0, 5)),
(1, Range::new(4, 4), Range::new(5, 13)),
],
),
(
"next__subword__start",
vec![
(1, Range::new(0, 0), Range::new(0, 6)),
(1, Range::new(4, 4), Range::new(4, 6)),
(1, Range::new(5, 5), Range::new(6, 15)),
],
),
(
"Next__Subword__Start",
vec![
(1, Range::new(0, 0), Range::new(0, 6)),
(1, Range::new(4, 4), Range::new(4, 6)),
(1, Range::new(5, 5), Range::new(6, 15)),
],
),
(
"NEXT__SUBWORD__START",
vec![
(1, Range::new(0, 0), Range::new(0, 6)),
(1, Range::new(4, 4), Range::new(4, 6)),
(1, Range::new(5, 5), Range::new(6, 15)),
],
),
];
for (sample, scenario) in tests {
for (count, begin, expected_end) in scenario.into_iter() {
let range = move_next_sub_word_start(Rope::from(sample).slice(..), begin, count);
assert_eq!(range, expected_end, "Case failed: [{}]", sample);
}
}
}
#[test]
fn test_behaviour_when_moving_to_end_of_next_sub_words() {
let tests = [
(
"NextSubwordEnd",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 11)),
],
),
(
"next subword end",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 12)),
],
),
(
"Next Subword End",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 12)),
],
),
(
"NEXT SUBWORD END",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 12)),
],
),
(
"next_subword_end",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 12)),
],
),
(
"Next_Subword_End",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 12)),
],
),
(
"NEXT_SUBWORD_END",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 12)),
],
),
(
"next__subword__end",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 13)),
(1, Range::new(5, 5), Range::new(5, 13)),
],
),
(
"Next__Subword__End",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 13)),
(1, Range::new(5, 5), Range::new(5, 13)),
],
),
(
"NEXT__SUBWORD__END",
vec![
(1, Range::new(0, 0), Range::new(0, 4)),
(1, Range::new(4, 4), Range::new(4, 13)),
(1, Range::new(5, 5), Range::new(5, 13)),
],
),
];
for (sample, scenario) in tests {
for (count, begin, expected_end) in scenario.into_iter() {
let range = move_next_sub_word_end(Rope::from(sample).slice(..), begin, count);
assert_eq!(range, expected_end, "Case failed: [{}]", sample);
}
}
}
#[test]
fn test_behaviour_when_moving_to_start_of_next_long_words() {
let tests = [
@ -1242,6 +1414,92 @@ mod test {
}
}
#[test]
fn test_behaviour_when_moving_to_start_of_previous_sub_words() {
let tests = [
(
"PrevSubwordEnd",
vec![
(1, Range::new(13, 13), Range::new(14, 11)),
(1, Range::new(11, 11), Range::new(11, 4)),
],
),
(
"prev subword end",
vec![
(1, Range::new(15, 15), Range::new(16, 13)),
(1, Range::new(12, 12), Range::new(13, 5)),
],
),
(
"Prev Subword End",
vec![
(1, Range::new(15, 15), Range::new(16, 13)),
(1, Range::new(12, 12), Range::new(13, 5)),
],
),
(
"PREV SUBWORD END",
vec![
(1, Range::new(15, 15), Range::new(16, 13)),
(1, Range::new(12, 12), Range::new(13, 5)),
],
),
(
"prev_subword_end",
vec![
(1, Range::new(15, 15), Range::new(16, 13)),
(1, Range::new(12, 12), Range::new(13, 5)),
],
),
(
"Prev_Subword_End",
vec![
(1, Range::new(15, 15), Range::new(16, 13)),
(1, Range::new(12, 12), Range::new(13, 5)),
],
),
(
"PREV_SUBWORD_END",
vec![
(1, Range::new(15, 15), Range::new(16, 13)),
(1, Range::new(12, 12), Range::new(13, 5)),
],
),
(
"prev__subword__end",
vec![
(1, Range::new(17, 17), Range::new(18, 15)),
(1, Range::new(13, 13), Range::new(14, 6)),
(1, Range::new(14, 14), Range::new(15, 6)),
],
),
(
"Prev__Subword__End",
vec![
(1, Range::new(17, 17), Range::new(18, 15)),
(1, Range::new(13, 13), Range::new(14, 6)),
(1, Range::new(14, 14), Range::new(15, 6)),
],
),
(
"PREV__SUBWORD__END",
vec![
(1, Range::new(17, 17), Range::new(18, 15)),
(1, Range::new(13, 13), Range::new(14, 6)),
(1, Range::new(14, 14), Range::new(15, 6)),
],
),
];
for (sample, scenario) in tests {
for (count, begin, expected_end) in scenario.into_iter() {
let range = move_prev_sub_word_start(Rope::from(sample).slice(..), begin, count);
assert_eq!(range, expected_end, "Case failed: [{}]", sample);
}
}
}
#[test]
fn test_behaviour_when_moving_to_start_of_previous_long_words() {
let tests = [
@ -1505,6 +1763,92 @@ mod test {
}
}
#[test]
fn test_behaviour_when_moving_to_end_of_previous_sub_words() {
let tests = [
(
"PrevSubwordEnd",
vec![
(1, Range::new(13, 13), Range::new(14, 11)),
(1, Range::new(11, 11), Range::new(11, 4)),
],
),
(
"prev subword end",
vec![
(1, Range::new(15, 15), Range::new(16, 12)),
(1, Range::new(12, 12), Range::new(12, 4)),
],
),
(
"Prev Subword End",
vec![
(1, Range::new(15, 15), Range::new(16, 12)),
(1, Range::new(12, 12), Range::new(12, 4)),
],
),
(
"PREV SUBWORD END",
vec![
(1, Range::new(15, 15), Range::new(16, 12)),
(1, Range::new(12, 12), Range::new(12, 4)),
],
),
(
"prev_subword_end",
vec![
(1, Range::new(15, 15), Range::new(16, 12)),
(1, Range::new(12, 12), Range::new(12, 4)),
],
),
(
"Prev_Subword_End",
vec![
(1, Range::new(15, 15), Range::new(16, 12)),
(1, Range::new(12, 12), Range::new(12, 4)),
],
),
(
"PREV_SUBWORD_END",
vec![
(1, Range::new(15, 15), Range::new(16, 12)),
(1, Range::new(12, 12), Range::new(12, 4)),
],
),
(
"prev__subword__end",
vec![
(1, Range::new(17, 17), Range::new(18, 13)),
(1, Range::new(13, 13), Range::new(13, 4)),
(1, Range::new(14, 14), Range::new(15, 13)),
],
),
(
"Prev__Subword__End",
vec![
(1, Range::new(17, 17), Range::new(18, 13)),
(1, Range::new(13, 13), Range::new(13, 4)),
(1, Range::new(14, 14), Range::new(15, 13)),
],
),
(
"PREV__SUBWORD__END",
vec![
(1, Range::new(17, 17), Range::new(18, 13)),
(1, Range::new(13, 13), Range::new(13, 4)),
(1, Range::new(14, 14), Range::new(15, 13)),
],
),
];
for (sample, scenario) in tests {
for (count, begin, expected_end) in scenario.into_iter() {
let range = move_prev_sub_word_end(Rope::from(sample).slice(..), begin, count);
assert_eq!(range, expected_end, "Case failed: [{}]", sample);
}
}
}
#[test]
fn test_behaviour_when_moving_to_end_of_next_long_words() {
let tests = [

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