1 files changed, 37 insertions, 0 deletions
diff --git a/test/panes.zig b/test/panes.zig
index 233e7627..166e12c9 100644
--- a/test/panes.zig
+++ b/test/panes.zig
@@ -1057,6 +1057,43 @@ const ClickCursorTests = struct {
         p.update(.{ .mouse = .{ .button = button, .kind = .release, .col = x, .row = y } });
     }
 
+    test "a double-click selects a word, a line, a bracketed or quoted text, as acme's" {
+        const p = try Pardes.init(std.testing.allocator, .{ .tty_only = true, .cols = 60, .rows = 12 });
+        defer p.deinit();
+        const pane = try p.setTestFile("call foo_bar(a, b)\nsay \"hi there\"\n");
+        var frame = std.heap.ArenaAllocator.init(p.gpa);
+        defer frame.deinit();
+        _ = try p.render(frame.allocator());
+        const rect = p.rects[0];
+        const x = rect.x + config.GUTTER + panes.File.gutterWidth(pane);
+        const y = p.bodyTop(pane, rect);
+        const Want = struct { col: u16, row: u16, text: []const u8 };
+        for ([_]Want{
+            .{ .col = 6, .row = 0, .text = "foo_bar" },
+            .{ .col = 13, .row = 0, .text = "a, b" },
+            .{ .col = 0, .row = 0, .text = "call foo_bar(a, b)\n" },
+            .{ .col = 5, .row = 1, .text = "hi there" },
+        }) |w| {
+            click(p, .left, x + w.col, y + w.row);
+            click(p, .left, x + w.col, y + w.row);
+            try std.testing.expectEqualStrings(w.text, pardes.edit.currentSelText(p, pane).?);
+            // A third click is a plain click again: the caret, no selection.
+            click(p, .left, x + w.col, y + w.row);
+            try std.testing.expect(!pane.body.vsel.active);
+        }
+        // In the tag too.
+        const tag_text = try pardes.tagline.tagText(p, frame.allocator(), pane);
+        const del: u16 = @intCast(std.mem.indexOf(u8, tag_text, "Del").? + 1);
+        const tag_x = rect.x + pardes.TAG_TEXT_INSET + del;
+        click(p, .left, tag_x, p.tagTop(pane, rect));
+        click(p, .left, tag_x, p.tagTop(pane, rect));
+        try std.testing.expect(pane.tag.vsel.active);
+        const tag_now = try pardes.tagline.tagText(p, frame.allocator(), pane);
+        const a = modal.offsetAt(tag_now, .{ .row = @intCast(pane.tag.vsel.row), .col = @intCast(pane.tag.vsel.col) });
+        const h = modal.offsetAt(tag_now, .{ .row = @intCast(pane.tag.cur_row), .col = @intCast(pane.tag.cur_col) });
+        try std.testing.expectEqualStrings("Del", tag_now[a .. h + 1]);
+    }
+
     test "click cursor and insertion agree beyond line and file ends" {
         for ([_]bool{ false, true }) |already_insert| {
             for ([_]bool{ false, true }) |bottom_tag| {