feat: load strict JSON configuration files

tests/cli_test.zigmodified+17-0

Changes to tests/cli_test.zig

		⋯22 linesShow the 22 lines above this hunk@@ -23,3 +23,20 @@ test "CLI rejects missing and invalid values" {
23	23	var invalid = ztf.CLI.init(std.testing.allocator);
24	24	try std.testing.expectError(ztf.cli.CLIError.InvalidArgument, invalid.parse(&.{ "zig-test", "--jobs", "0" }));
25	25	}
	26	+
	27	+test "CLI flags override configuration defaults" {
	28	+ var cli = ztf.CLI.init(std.testing.allocator);
	29	+ var config = ztf.TestConfig{};
	30	+ config.test_options.test_dir = "configured-tests";
	31	+ config.test_options.filter = "configured-filter";
	32	+ config.test_options.recursive = false;
	33	+ config.reporter.verbose = true;
	34	+
	35	+ try cli.applyConfig(config);
	36	+ try cli.parse(&.{ "zig-test", "--test-dir", "cli-tests", "--filter", "cli-filter" });
	37	+
	38	+ try std.testing.expectEqualStrings("cli-tests", cli.options.test_dir.?);
	39	+ try std.testing.expectEqualStrings("cli-filter", cli.options.filter.?);
	40	+ try std.testing.expect(cli.options.no_recursive);
	41	+ try std.testing.expect(cli.options.verbose);
	42	+}