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config: tests for -e parsing

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This commit is contained in:
Mitchell Hashimoto
2023-10-27 18:24:13 -07:00
parent 4104f78cba
commit 4f62526782
1 changed files with 48 additions and 0 deletions
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48
src/config/Config.zig
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@ -1308,6 +1308,54 @@ pub const ChangeIterator = struct {
}
};
const TestIterator = struct {
data: []const []const u8,
i: usize = 0,
pub fn next(self: *TestIterator) ?[]const u8 {
if (self.i >= self.data.len) return null;
const result = self.data[self.i];
self.i += 1;
return result;
}
};
test "parse hook: invalid command" {
const testing = std.testing;
var cfg = try Config.default(testing.allocator);
defer cfg.deinit();
const alloc = cfg._arena.?.allocator();
var it: TestIterator = .{ .data = &.{"foo"} };
try testing.expect(try cfg.parseManuallyHook(alloc, "--command", &it));
try testing.expect(cfg.command == null);
}
test "parse e: command only" {
const testing = std.testing;
var cfg = try Config.default(testing.allocator);
defer cfg.deinit();
const alloc = cfg._arena.?.allocator();
var it: TestIterator = .{ .data = &.{"foo"} };
try testing.expect(!try cfg.parseManuallyHook(alloc, "-e", &it));
try testing.expectEqualStrings("foo", cfg.command.?);
}
test "parse e: command and args" {
const testing = std.testing;
var cfg = try Config.default(testing.allocator);
defer cfg.deinit();
const alloc = cfg._arena.?.allocator();
var it: TestIterator = .{ .data = &.{ "echo", "foo", "bar baz" } };
try testing.expect(!try cfg.parseManuallyHook(alloc, "-e", &it));
try testing.expectEqualStrings("echo", cfg.command.?);
try testing.expectEqual(@as(usize, 2), cfg.@"command-arg".list.items.len);
try testing.expectEqualStrings("foo", cfg.@"command-arg".list.items[0]);
try testing.expectEqualStrings("bar baz", cfg.@"command-arg".list.items[1]);
}
test "clone default" {
const testing = std.testing;
const alloc = testing.allocator;