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terminal: tests for semantic prompt on resize

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This commit is contained in:
Mitchell Hashimoto
2023-05-31 16:20:30 -07:00
parent 414f2e52a5
commit e26cb46f4a
1 changed files with 96 additions and 0 deletions
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96
src/terminal/Screen.zig
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@ -4455,6 +4455,53 @@ test "Screen: resize more cols trailing background colors" {
}
}
test "Screen: resize more cols no reflow preserves semantic prompt" {
const testing = std.testing;
const alloc = testing.allocator;
var s = try init(alloc, 3, 5, 0);
defer s.deinit();
const str = "1ABCD\n2EFGH\n3IJKL";
try s.testWriteString(str);
// Set one of the rows to be a prompt
{
const row = s.getRow(.{ .active = 1 });
row.setSemanticPrompt(.prompt);
}
const cursor = s.cursor;
try s.resize(3, 10);
// Cursor should not move
try testing.expectEqual(cursor, s.cursor);
{
var contents = try s.testString(alloc, .viewport);
defer alloc.free(contents);
try testing.expectEqualStrings(str, contents);
}
{
var contents = try s.testString(alloc, .screen);
defer alloc.free(contents);
try testing.expectEqualStrings(str, contents);
}
// Our one row should still be a semantic prompt, the others should not.
{
const row = s.getRow(.{ .active = 0 });
try testing.expect(row.getSemanticPrompt() == .unknown);
}
{
const row = s.getRow(.{ .active = 1 });
try testing.expect(row.getSemanticPrompt() == .prompt);
}
{
const row = s.getRow(.{ .active = 2 });
try testing.expect(row.getSemanticPrompt() == .unknown);
}
}
test "Screen: resize more cols grapheme map" {
const testing = std.testing;
const alloc = testing.allocator;
@ -4978,6 +5025,55 @@ test "Screen: resize less cols with graphemes" {
}
}
test "Screen: resize less cols no reflow preserves semantic prompt" {
const testing = std.testing;
const alloc = testing.allocator;
var s = try init(alloc, 3, 5, 0);
defer s.deinit();
const str = "1AB\n2EF\n3IJ";
try s.testWriteString(str);
// Set one of the rows to be a prompt
{
const row = s.getRow(.{ .active = 1 });
row.setSemanticPrompt(.prompt);
}
s.cursor.x = 0;
s.cursor.y = 0;
const cursor = s.cursor;
try s.resize(3, 3);
// Cursor should not move
try testing.expectEqual(cursor, s.cursor);
{
var contents = try s.testString(alloc, .viewport);
defer alloc.free(contents);
try testing.expectEqualStrings(str, contents);
}
{
var contents = try s.testString(alloc, .screen);
defer alloc.free(contents);
try testing.expectEqualStrings(str, contents);
}
// Our one row should still be a semantic prompt, the others should not.
{
const row = s.getRow(.{ .active = 0 });
try testing.expect(row.getSemanticPrompt() == .unknown);
}
{
const row = s.getRow(.{ .active = 1 });
try testing.expect(row.getSemanticPrompt() == .prompt);
}
{
const row = s.getRow(.{ .active = 2 });
try testing.expect(row.getSemanticPrompt() == .unknown);
}
}
test "Screen: resize less cols with reflow but row space" {
const testing = std.testing;
const alloc = testing.allocator;