renderer: matchset tests

src/renderer/link.zig

@@ -141,3 +141,43 @@ pub const MatchSet = struct {
         return self.matches[self.i].contains(pt);
     }
 };
+
+test "matchset" {
+    const testing = std.testing;
+    const alloc = testing.allocator;
+
+    // Initialize our screen
+    var s = try Screen.init(alloc, 5, 5, 0);
+    defer s.deinit();
+    const str = "1ABCD2EFGH\n3IJKL";
+    try s.testWriteString(str);
+
+    // Get a set
+    var set = try Set.fromConfig(alloc, &.{
+        .{
+            .regex = "AB",
+            .action = .{ .open = {} },
+            .highlight = .{ .always = {} },
+        },
+
+        .{
+            .regex = "EF",
+            .action = .{ .open = {} },
+            .highlight = .{ .always = {} },
+        },
+    });
+    defer set.deinit(alloc);
+
+    // Get our matches
+    var match = try set.matchSet(alloc, &s, .{});
+    defer match.deinit(alloc);
+    try testing.expectEqual(@as(usize, 2), match.matches.len);
+
+    // Test our matches
+    try testing.expect(!match.orderedContains(.{ .x = 0, .y = 0 }));
+    try testing.expect(match.orderedContains(.{ .x = 1, .y = 0 }));
+    try testing.expect(match.orderedContains(.{ .x = 2, .y = 0 }));
+    try testing.expect(!match.orderedContains(.{ .x = 3, .y = 0 }));
+    try testing.expect(match.orderedContains(.{ .x = 1, .y = 1 }));
+    try testing.expect(!match.orderedContains(.{ .x = 1, .y = 2 }));
+}