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test(Terminal): test ECH wide char boundary conditions

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Qwerasd
2024-09-05 21:13:56 -04:00
parent 1692a82b33
commit 04271c6a07
1 changed files with 54 additions and 0 deletions
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54
src/terminal/Terminal.zig
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@ -6063,6 +6063,60 @@ test "Terminal: eraseChars protected attributes ignored with dec set" {
}
}
test "Terminal: eraseChars wide char boundary conditions" {
const alloc = testing.allocator;
var t = try init(alloc, .{ .rows = 1, .cols = 8 });
defer t.deinit(alloc);
try t.printString("😀a😀b😀");
{
const str = try t.plainString(alloc);
defer testing.allocator.free(str);
try testing.expectEqualStrings("😀a😀b😀", str);
}
t.setCursorPos(1, 2);
t.eraseChars(3);
t.screen.cursor.page_pin.page.data.assertIntegrity();
{
const str = try t.plainString(alloc);
defer testing.allocator.free(str);
try testing.expectEqualStrings(" b😀", str);
}
}
test "Terminal: eraseChars wide char wrap boundary conditions" {
const alloc = testing.allocator;
var t = try init(alloc, .{ .rows = 3, .cols = 8 });
defer t.deinit(alloc);
try t.printString(".......😀abcde😀......");
{
const str = try t.plainString(alloc);
defer testing.allocator.free(str);
try testing.expectEqualStrings(".......\n😀abcde\n😀......", str);
const unwrapped = try t.plainStringUnwrapped(alloc);
defer testing.allocator.free(unwrapped);
try testing.expectEqualStrings(".......😀abcde😀......", unwrapped);
}
t.setCursorPos(2, 2);
t.eraseChars(3);
t.screen.cursor.page_pin.page.data.assertIntegrity();
{
const str = try t.plainString(alloc);
defer testing.allocator.free(str);
try testing.expectEqualStrings(".......\n cde\n😀......", str);
const unwrapped = try t.plainStringUnwrapped(alloc);
defer testing.allocator.free(unwrapped);
try testing.expectEqualStrings(".......\n cde\n😀......", unwrapped);
}
}
test "Terminal: reverseIndex" {
const alloc = testing.allocator;
var t = try init(alloc, .{ .cols = 2, .rows = 5 });