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config: tests for formatEntry

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This commit is contained in:
Mitchell Hashimoto
2024-01-20 15:13:43 -08:00
parent 2bf37843f3
commit dbb808ae93
1 changed files with 108 additions and 0 deletions
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108
src/config/formatter.zig
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@ -159,8 +159,116 @@ test "format default config" {
var buf = std.ArrayList(u8).init(alloc);
defer buf.deinit();
// We just make sure this works without errors. We aren't asserting output.
const fmt: FileFormatter = .{ .config = &cfg };
try std.fmt.format(buf.writer(), "{}", .{fmt});
//std.log.warn("{s}", .{buf.items});
}
test "formatEntry bool" {
const testing = std.testing;
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(bool, "a", true, buf.writer());
try testing.expectEqualStrings("a = true\n", buf.items);
}
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(bool, "a", false, buf.writer());
try testing.expectEqualStrings("a = false\n", buf.items);
}
}
test "formatEntry int" {
const testing = std.testing;
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(u8, "a", 123, buf.writer());
try testing.expectEqualStrings("a = 123\n", buf.items);
}
}
test "formatEntry float" {
const testing = std.testing;
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(f64, "a", 0.7, buf.writer());
try testing.expectEqualStrings("a = 0.7\n", buf.items);
}
}
test "formatEntry enum" {
const testing = std.testing;
const Enum = enum { one, two, three };
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(Enum, "a", .two, buf.writer());
try testing.expectEqualStrings("a = two\n", buf.items);
}
}
test "formatEntry void" {
const testing = std.testing;
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(void, "a", {}, buf.writer());
try testing.expectEqualStrings("a = \n", buf.items);
}
}
test "formatEntry optional" {
const testing = std.testing;
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(?bool, "a", null, buf.writer());
try testing.expectEqualStrings("a = \n", buf.items);
}
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(?bool, "a", false, buf.writer());
try testing.expectEqualStrings("a = false\n", buf.items);
}
}
test "formatEntry string" {
const testing = std.testing;
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry([]const u8, "a", "hello", buf.writer());
try testing.expectEqualStrings("a = hello\n", buf.items);
}
}
test "formatEntry packed struct" {
const testing = std.testing;
const Value = packed struct {
one: bool = true,
two: bool = false,
};
{
var buf = std.ArrayList(u8).init(testing.allocator);
defer buf.deinit();
try formatEntry(Value, "a", .{}, buf.writer());
try testing.expectEqualStrings("a = one,no-two\n", buf.items);
}
}