Applied-Software/ghostty
5
0
Fork 0
mirror of https://github.com/ghostty-org/ghostty.git synced 2025-07-15 00:06:09 +03:00
Code Issues Packages Projects Releases Wiki Activity

better tests around scrollback

Browse Source
This commit is contained in:
Mitchell Hashimoto
2022-07-10 14:52:35 -07:00
parent afd47eb10c
commit 0fc9c956c4
1 changed files with 62 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
src/terminal/Screen.zig
View File

@ -415,6 +415,68 @@ test "Screen: scroll down from 0" {
}
}
test "Screen: scrollback" {
const testing = std.testing;
const alloc = testing.allocator;
var s = try init(alloc, 3, 5, 1);
defer s.deinit(alloc);
s.testWriteString("1ABCD\n2EFGH\n3IJKL");
s.scroll(.{ .delta = 1 });
// Test our row index
try testing.expectEqual(@as(usize, 5), s.rowIndex(0));
try testing.expectEqual(@as(usize, 10), s.rowIndex(1));
try testing.expectEqual(@as(usize, 15), s.rowIndex(2));
{
// Test our contents rotated
var contents = try s.testString(alloc);
defer alloc.free(contents);
try testing.expectEqualStrings("2EFGH\n3IJKL", contents);
}
// Scrolling back should make it visible again
s.scroll(.{ .delta = -1 });
{
// Test our contents rotated
var contents = try s.testString(alloc);
defer alloc.free(contents);
try testing.expectEqualStrings("1ABCD\n2EFGH\n3IJKL", contents);
}
// Scrolling back again should do nothing
s.scroll(.{ .delta = -1 });
{
// Test our contents rotated
var contents = try s.testString(alloc);
defer alloc.free(contents);
try testing.expectEqualStrings("1ABCD\n2EFGH\n3IJKL", contents);
}
// Scrolling forward sould bring us back
s.scroll(.{ .delta = 1 });
{
// Test our contents rotated
var contents = try s.testString(alloc);
defer alloc.free(contents);
try testing.expectEqualStrings("2EFGH\n3IJKL", contents);
}
// Scrolling to the top should work
s.scroll(.{ .top = {} });
{
// Test our contents rotated
var contents = try s.testString(alloc);
defer alloc.free(contents);
try testing.expectEqualStrings("1ABCD\n2EFGH\n3IJKL", contents);
}
}
test "Screen: row copy" {
const testing = std.testing;
const alloc = testing.allocator;