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chore(wrap): add more unit test coverage for Wrap::CharBoundary and enhance existing test coverage for Wrap::WordBoundary

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This commit is contained in:
Eyesonjune18 2023-05-31 12:31:07 -07:00
parent 7908e944f6
commit f61d4fa034
1 changed files with 82 additions and 29 deletions
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157
tests/widgets_paragraph.rs
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@ -258,12 +258,12 @@ fn widgets_paragraph_can_word_wrap_its_content() {
fn widgets_paragraph_can_trim_its_content() { fn widgets_paragraph_can_trim_its_content() {
let space_text = "This is some text with an excessive amount of whitespace between words."; let space_text = "This is some text with an excessive amount of whitespace between words.";
let text = vec![Line::from(space_text)]; let text = vec![Line::from(space_text)];
let paragraph = Paragraph::new(text) let paragraph = Paragraph::new(text.clone())
.block(Block::default().borders(Borders::ALL)) .block(Block::default().borders(Borders::ALL))
.wrap(Wrap::CharBoundary); .alignment(Alignment::Left);
test_case( test_case(
paragraph.clone().alignment(Alignment::Left).trim(true), paragraph.clone().wrap(Wrap::CharBoundary).trim(true),
Buffer::with_lines(vec![ Buffer::with_lines(vec![
"┌──────────────────┐", "┌──────────────────┐",
"│This is some │", "│This is some │",
@ -275,7 +275,7 @@ fn widgets_paragraph_can_trim_its_content() {
]), ]),
); );
test_case( test_case(
paragraph.clone().alignment(Alignment::Left).trim(false), paragraph.clone().wrap(Wrap::CharBoundary).trim(false),
Buffer::with_lines(vec![ Buffer::with_lines(vec![
"┌──────────────────┐", "┌──────────────────┐",
"│This is some │", "│This is some │",
@ -287,56 +287,39 @@ fn widgets_paragraph_can_trim_its_content() {
"└──────────────────┘", "└──────────────────┘",
]), ]),
); );
test_case(
paragraph.clone().wrap(Wrap::WordBoundary).trim(true),
Buffer::with_lines(vec![
"┌──────────────────┐",
"│This is some │",
"│text with an │",
"│excessive │",
"│amount of │",
"│whitespace │",
"│between words. │",
"└──────────────────┘",
]),
);
// TODO: This test case is currently failing, will be reenabled upon being fixed.
// test_case(
// paragraph.clone().wrap(Wrap::WordBoundary).trim(false),
// Buffer::with_lines(vec![
// "┌──────────────────┐",
// "│This is some │",
// "│ text with an │",
// "│excessive │",
// "│amount of │",
// "│whitespace │",
// "│ between │",
// "│words. │",
// "└──────────────────┘",
// ]),
// );
} }
#[test] #[test]
fn widgets_paragraph_works_with_padding() { fn widgets_paragraph_works_with_padding() {
let text = vec![Line::from(SAMPLE_STRING)];
let paragraph = Paragraph::new(text)
.block(Block::default().borders(Borders::ALL).padding(Padding {
left: 2,
right: 2,
top: 1,
bottom: 1,
}))
.wrap(Wrap::WordBoundary)
.trim(true);
test_case(
paragraph.clone().alignment(Alignment::Left),
Buffer::with_lines(vec![
"┌────────────────────┐",
"│ │",
"│ The library is │",
"│ based on the │",
"│ principle of │",
"│ immediate │",
"│ rendering with │",
"│ intermediate │",
"│ buffers. This │",
"│ means that at │",
"│ │",
"└────────────────────┘",
]),
);
test_case(
paragraph.clone().alignment(Alignment::Right),
Buffer::with_lines(vec![
"┌────────────────────┐",
"│ │",
"│ The library is │",
"│ based on the │",
"│ principle of │",
"│ immediate │",
"│ rendering with │",
"│ intermediate │",
"│ buffers. This │",
"│ means that at │",
"│ │",
"└────────────────────┘",
]),
);
let mut text = vec![Line::from("This is always centered.").alignment(Alignment::Center)]; let mut text = vec![Line::from("This is always centered.").alignment(Alignment::Center)];
text.push(Line::from(SAMPLE_STRING)); text.push(Line::from(SAMPLE_STRING));
let paragraph = Paragraph::new(text) let paragraph = Paragraph::new(text)
@ -346,11 +329,81 @@ fn widgets_paragraph_works_with_padding() {
top: 1, top: 1,
bottom: 1, bottom: 1,
})) }))
.wrap(Wrap::WordBoundary)
.trim(true); .trim(true);
test_case( test_case(
paragraph.alignment(Alignment::Right), paragraph
.clone()
.alignment(Alignment::Left)
.wrap(Wrap::CharBoundary),
Buffer::with_lines(vec![
"┌────────────────────┐",
"│ │",
"│ This is always c │",
"│ entered. │",
"│ The library is b │",
"│ ased on the prin │",
"│ ciple of immedia │",
"│ te rendering wit │",
"│ h intermediate b │",
"│ uffers. This mea │",
"│ ns that at each │",
"│ new frame you sh │",
"│ │",
"└────────────────────┘",
]),
);
test_case(
paragraph
.clone()
.alignment(Alignment::Left)
.wrap(Wrap::WordBoundary),
Buffer::with_lines(vec![
"┌────────────────────┐",
"│ │",
"│ This is always │",
"│ centered. │",
"│ The library is │",
"│ based on the │",
"│ principle of │",
"│ immediate │",
"│ rendering with │",
"│ intermediate │",
"│ buffers. This │",
"│ means that at │",
"│ │",
"└────────────────────┘",
]),
);
test_case(
paragraph
.clone()
.alignment(Alignment::Right)
.wrap(Wrap::CharBoundary),
Buffer::with_lines(vec![
"┌────────────────────┐",
"│ │",
"│ This is always c │",
"│ entered. │",
"│ The library is b │",
"│ ased on the prin │",
"│ ciple of immedia │",
"│ te rendering wit │",
"│ h intermediate b │",
"│ uffers. This mea │",
"│ ns that at each │",
"│ new frame you sh │",
"│ │",
"└────────────────────┘",
]),
);
test_case(
paragraph
.clone()
.alignment(Alignment::Right)
.wrap(Wrap::WordBoundary),
Buffer::with_lines(vec![ Buffer::with_lines(vec![
"┌────────────────────┐", "┌────────────────────┐",
"│ │", "│ │",