From 2033df53353d9aed439882fb2afb43c8d59dd19d Mon Sep 17 00:00:00 2001
From: Sasha Koshka <sashakoshka@tebibyte.media>
Date: Tue, 22 Oct 2024 13:17:21 -0400
Subject: [PATCH] format::desktop_entry: Add tests for file parsing

---
 format/desktop_entry/desktop_entry_test.ha | 93 ++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 format/desktop_entry/desktop_entry_test.ha

diff --git a/format/desktop_entry/desktop_entry_test.ha b/format/desktop_entry/desktop_entry_test.ha
new file mode 100644
index 0000000..87fe8c7
--- /dev/null
+++ b/format/desktop_entry/desktop_entry_test.ha
@@ -0,0 +1,93 @@
+use fmt;
+use io;
+use locale;
+use os;
+
+@test fn parse() void = {
+	let file = os::open("format/desktop_entry/test_data/foo.desktop")!;
+	defer io::close(file)!;
+	let file = parse(file)!;
+	defer file_finish(&file);
+
+	assert(file.typ == "Application");
+	assert(file.version == "1.0");
+	assert(locale_string_equal(file.name, [
+		(locale::c, "Foo Viewer"),
+	]));
+	assert(locale_string_equal(file.generic_name, [])); // TODO
+	assert(file.no_display == false);
+	assert(locale_string_equal(file.comment, [
+		(locale::c, "The best viewer for Foo objects available!"),
+	]));
+	assert(locale_string_equal(file.icon, [
+		(locale::c, "fooview"),
+	]));
+	assert(file.hidden == false);
+	assert(strings_equal(file.only_show_in, [])); // TODO
+	assert(strings_equal(file.not_show_in, [])); // TODO
+	assert(file.dbus_activatable == false);
+	assert(file.try_exec == "fooview");
+	assert(file.exec == "fooview %F");
+	assert(file.path == "");
+	assert(file.terminal == false);
+	assert(strings_equal(file.mime_type, ["image/x-foo"]));
+	assert(strings_equal(file.categories, [])); // TODO
+	assert(strings_equal(file.implements, [])); // TODO
+	assert(locale_strings_equal(file.keywords, [])); // TODO
+	assert(file.startup_notify == false);
+	assert(file.url == "");
+	assert(file.prefers_non_default_gpu == false);
+	assert(file.single_main_window == false);
+
+	for (let actio .. file.actions) switch (actio.key) {
+	case "Gallery" =>
+		assert(locale_string_equal(actio.name, [
+			(locale::c, "Browse Gallery"),
+		]));
+		assert(locale_string_equal(actio.icon, [])); // TODO
+		assert(actio.exec == "fooview --gallery");
+	case "Create" =>
+		assert(locale_string_equal(actio.name, [
+			(locale::c, "Create a new Foo!"),
+			(locale::parse("en_US")!, "Create a new Foo!"),
+			(locale::parse("xx_XX.UTF-8")!, "Zweep zoop flooble glorp"),
+		]));
+		assert(locale_string_equal(actio.icon, [
+			(locale::c, "fooview-new"),
+		]));
+		assert(actio.exec == "fooview --create-new");
+	case =>
+		fmt::println("unexpected action", actio.key)!;
+		abort("unexpected action");
+	};
+};
+
+fn strings_equal(a: []str, b: []str) bool = {
+	if (len(a) != len(b)) return false;
+	for (let index = 0z; index < len(a); index += 1) {
+		if (a[index] != b[index]) return false;
+	};
+	return true;
+};
+
+fn locale_string_equal(a: locale::string, b: locale::string) bool = {
+	if (len(a) != len(b)) return false;
+	for (let index = 0z; index < len(a); index += 1) {
+		let a = a[index];
+		let b = b[index];
+		if (!locale::equal(a.0, b.0)) return false;
+		if (a.1 != b.1              ) return false;
+	};
+	return true;
+};
+
+fn locale_strings_equal(a: locale::strings, b: locale::strings) bool = {
+	if (len(a) != len(b)) return false;
+	for (let index = 0z; index < len(a); index += 1) {
+		let a = a[index];
+		let b = b[index];
+		if (!locale::equal(a.0, b.0)) return false;
+		if (!strings_equal(a.1, b.1)) return false;
+	};
+	return true;
+};