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terminal2: selectWord done

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This commit is contained in:
Mitchell Hashimoto
2024-03-06 17:25:11 -08:00
parent f03b9f95e0
commit d9d3aa3185
2 changed files with 161 additions and 0 deletions
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2
src/terminal/Screen.zig
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@ -4777,6 +4777,7 @@ test "Screen: selectWord across soft-wrap" {
}
}
// X
test "Screen: selectWord whitespace across soft-wrap" {
const testing = std.testing;
const alloc = testing.allocator;
@ -4813,6 +4814,7 @@ test "Screen: selectWord whitespace across soft-wrap" {
}
}
// X
test "Screen: selectWord with character boundary" {
const testing = std.testing;
const alloc = testing.allocator;

159
src/terminal2/Screen.zig
View File

@ -4211,3 +4211,162 @@ test "Screen: selectWord across soft-wrap" {
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
}
test "Screen: selectWord whitespace across soft-wrap" {
const testing = std.testing;
const alloc = testing.allocator;
var s = try init(alloc, 5, 10, 0);
defer s.deinit();
try s.testWriteString("1 1\n 123");
// Going forward
{
var sel = s.selectWord(s.pages.pin(.{ .active = .{
.x = 1,
.y = 0,
} }).?).?;
defer sel.deinit(&s);
try testing.expectEqual(point.Point{ .screen = .{
.x = 1,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.start().*).?);
try testing.expectEqual(point.Point{ .screen = .{
.x = 2,
.y = 1,
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
// Going backward
{
var sel = s.selectWord(s.pages.pin(.{ .active = .{
.x = 1,
.y = 1,
} }).?).?;
defer sel.deinit(&s);
try testing.expectEqual(point.Point{ .screen = .{
.x = 1,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.start().*).?);
try testing.expectEqual(point.Point{ .screen = .{
.x = 2,
.y = 1,
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
// Going forward and backward
{
var sel = s.selectWord(s.pages.pin(.{ .active = .{
.x = 3,
.y = 0,
} }).?).?;
defer sel.deinit(&s);
try testing.expectEqual(point.Point{ .screen = .{
.x = 1,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.start().*).?);
try testing.expectEqual(point.Point{ .screen = .{
.x = 2,
.y = 1,
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
}
test "Screen: selectWord with character boundary" {
const testing = std.testing;
const alloc = testing.allocator;
const cases = [_][]const u8{
" 'abc' \n123",
" \"abc\" \n123",
" │abc│ \n123",
" `abc` \n123",
" |abc| \n123",
" :abc: \n123",
" ,abc, \n123",
" (abc( \n123",
" )abc) \n123",
" [abc[ \n123",
" ]abc] \n123",
" {abc{ \n123",
" }abc} \n123",
" <abc< \n123",
" >abc> \n123",
};
for (cases) |case| {
var s = try init(alloc, 20, 10, 0);
defer s.deinit();
try s.testWriteString(case);
// Inside character forward
{
var sel = s.selectWord(s.pages.pin(.{ .active = .{
.x = 2,
.y = 0,
} }).?).?;
defer sel.deinit(&s);
try testing.expectEqual(point.Point{ .screen = .{
.x = 2,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.start().*).?);
try testing.expectEqual(point.Point{ .screen = .{
.x = 4,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
// Inside character backward
{
var sel = s.selectWord(s.pages.pin(.{ .active = .{
.x = 4,
.y = 0,
} }).?).?;
defer sel.deinit(&s);
try testing.expectEqual(point.Point{ .screen = .{
.x = 2,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.start().*).?);
try testing.expectEqual(point.Point{ .screen = .{
.x = 4,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
// Inside character bidirectional
{
var sel = s.selectWord(s.pages.pin(.{ .active = .{
.x = 3,
.y = 0,
} }).?).?;
defer sel.deinit(&s);
try testing.expectEqual(point.Point{ .screen = .{
.x = 2,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.start().*).?);
try testing.expectEqual(point.Point{ .screen = .{
.x = 4,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
// On quote
// NOTE: this behavior is not ideal, so we can change this one day,
// but I think its also not that important compared to the above.
{
var sel = s.selectWord(s.pages.pin(.{ .active = .{
.x = 1,
.y = 0,
} }).?).?;
defer sel.deinit(&s);
try testing.expectEqual(point.Point{ .screen = .{
.x = 0,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.start().*).?);
try testing.expectEqual(point.Point{ .screen = .{
.x = 1,
.y = 0,
} }, s.pages.pointFromPin(.screen, sel.end().*).?);
}
}
}