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This commit is contained in:
Adolfo Ochagavía 2018-11-16 12:16:20 +01:00
parent bccbee5ba3
commit acd51cb361
1 changed files with 98 additions and 14 deletions
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112
crates/ra_editor/src/line_index.rs
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@ -126,23 +126,107 @@ impl LineIndex {
fn test_line_index() {
let text = "hello\nworld";
let index = LineIndex::new(text);
assert_eq!(index.line_col(0.into()), LineCol { line: 0, col_utf16: 0 });
assert_eq!(index.line_col(1.into()), LineCol { line: 0, col_utf16: 1 });
assert_eq!(index.line_col(5.into()), LineCol { line: 0, col_utf16: 5 });
assert_eq!(index.line_col(6.into()), LineCol { line: 1, col_utf16: 0 });
assert_eq!(index.line_col(7.into()), LineCol { line: 1, col_utf16: 1 });
assert_eq!(index.line_col(8.into()), LineCol { line: 1, col_utf16: 2 });
assert_eq!(index.line_col(10.into()), LineCol { line: 1, col_utf16: 4 });
assert_eq!(index.line_col(11.into()), LineCol { line: 1, col_utf16: 5 });
assert_eq!(index.line_col(12.into()), LineCol { line: 1, col_utf16: 6 });
assert_eq!(
index.line_col(0.into()),
LineCol {
line: 0,
col_utf16: 0
}
);
assert_eq!(
index.line_col(1.into()),
LineCol {
line: 0,
col_utf16: 1
}
);
assert_eq!(
index.line_col(5.into()),
LineCol {
line: 0,
col_utf16: 5
}
);
assert_eq!(
index.line_col(6.into()),
LineCol {
line: 1,
col_utf16: 0
}
);
assert_eq!(
index.line_col(7.into()),
LineCol {
line: 1,
col_utf16: 1
}
);
assert_eq!(
index.line_col(8.into()),
LineCol {
line: 1,
col_utf16: 2
}
);
assert_eq!(
index.line_col(10.into()),
LineCol {
line: 1,
col_utf16: 4
}
);
assert_eq!(
index.line_col(11.into()),
LineCol {
line: 1,
col_utf16: 5
}
);
assert_eq!(
index.line_col(12.into()),
LineCol {
line: 1,
col_utf16: 6
}
);
let text = "\nhello\nworld";
let index = LineIndex::new(text);
assert_eq!(index.line_col(0.into()), LineCol { line: 0, col_utf16: 0 });
assert_eq!(index.line_col(1.into()), LineCol { line: 1, col_utf16: 0 });
assert_eq!(index.line_col(2.into()), LineCol { line: 1, col_utf16: 1 });
assert_eq!(index.line_col(6.into()), LineCol { line: 1, col_utf16: 5 });
assert_eq!(index.line_col(7.into()), LineCol { line: 2, col_utf16: 0 });
assert_eq!(
index.line_col(0.into()),
LineCol {
line: 0,
col_utf16: 0
}
);
assert_eq!(
index.line_col(1.into()),
LineCol {
line: 1,
col_utf16: 0
}
);
assert_eq!(
index.line_col(2.into()),
LineCol {
line: 1,
col_utf16: 1
}
);
assert_eq!(
index.line_col(6.into()),
LineCol {
line: 1,
col_utf16: 5
}
);
assert_eq!(
index.line_col(7.into()),
LineCol {
line: 2,
col_utf16: 0
}
);
}
#[cfg(test)]