@testable import PureYAML
import Testing

@Suite("Directives")
struct DirectiveTests {
    @Test("An unrecognized directive is ignored, not rejected")
    func test_unknownDirectiveIsIgnored() throws {
        // The YAML spec ignores a directive it does not recognize (with a warning), so the
        // document still parses. Directives must still be followed by an explicit `---`, so these
        // cases include one: the point here is that `%FOO` itself does not cause a rejection.
        #expect(try PureYAML.parse("%FOO bar baz\n---\n\"foo\"\n") == .string("foo"))
        #expect(
            try PureYAML.parse("%FOO bar\n---\nvalue: one\n")
                == .mapping(.init([.init(key: "value", value: .string("one"))])),
        )
    }
}