@testable import PureYAML
import Testing

@Suite("Anchored mapping keys")
struct AnchoredMappingKeyTests {
    @Test("A subsequent pair's key may carry an anchor")
    func test_anchoredKeyOnSubsequentPair() throws {
        let value = try PureYAML.parse("k: 1\n&b key2: 2\n")
        #expect(value == .mapping(.init([
            .init(key: "k", value: .int(1)),
            .init(key: "key2", value: .int(2)),
        ])))
    }

    @Test("An anchored key on the first pair still parses")
    func test_anchoredKeyOnFirstPair() throws {
        #expect(try PureYAML.parse("&a c: 3\n") == .mapping(.init([.init(key: "c", value: .int(3))])))
    }
}