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terminal/kitty: diacritic small tests

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This commit is contained in:
Mitchell Hashimoto
2024-07-24 19:14:17 -07:00
parent 358b4ca896
commit f71afcab95
1 changed files with 8 additions and 2 deletions
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10
src/terminal/kitty/graphics_diacritics.zig
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@ -5,7 +5,7 @@ const testing = std.testing;
/// Codepoint for the unicode placeholder character. /// Codepoint for the unicode placeholder character.
pub const placeholder: u21 = 0x10EEEE; pub const placeholder: u21 = 0x10EEEE;
/// Get the row/col index for a diacritic codepoint. /// Get the row/col index for a diacritic codepoint. These are 0-indexed.
pub fn get(cp: u21) ?usize { pub fn get(cp: u21) ?usize {
return std.sort.binarySearch(u21, cp, diacritics, {}, (struct { return std.sort.binarySearch(u21, cp, diacritics, {}, (struct {
fn order(context: void, lhs: u21, rhs: u21) std.math.Order { fn order(context: void, lhs: u21, rhs: u21) std.math.Order {
@ -321,7 +321,7 @@ const diacritics: []const u21 = &.{
0x1D244, 0x1D244,
}; };
test { test "sorted" {
// diacritics must be sorted since we use a binary search. // diacritics must be sorted since we use a binary search.
try testing.expect(std.sort.isSorted(u21, diacritics, {}, (struct { try testing.expect(std.sort.isSorted(u21, diacritics, {}, (struct {
fn lessThan(context: void, lhs: u21, rhs: u21) bool { fn lessThan(context: void, lhs: u21, rhs: u21) bool {
@ -330,3 +330,9 @@ test {
} }
}).lessThan)); }).lessThan));
} }
test "diacritic" {
// Some spot checks based on Kitty behavior
try testing.expectEqual(30, get(0x483).?);
try testing.expectEqual(294, get(0x1d242).?);
}