Mihaela M
5ea6fa668b
A block sequence value carrying an inline property (`sequence: !!seq` then `- entry` at the key's column) is a zero-indent sequence: its entries sit at the mapping key's own indentation, so a following sibling key ends it. The untagged form was already parsed as a zero-indent sequence that stops at a sibling mapping key, but the property-bearing form fell through to the generic node path, which parsed the sequence without that terminator and read the sibling key as a mixed sequence-and-mapping entry. The zero-indent sequence is now handled before the generic path, carrying any property to the sequence. Fixes yaml-test-suite 57H4; raises parse-level conformance to 313/333 (94.0%) and value-level to 206/206 (100.0%), with the should-error rate unchanged.
28 lines
1.4 KiB
Swift
28 lines
1.4 KiB
Swift
@testable import PureYAML
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import Testing
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@Suite("A tagged zero-indent block sequence is terminated by a sibling mapping key")
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struct TaggedZeroIndentSequenceTests {
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/// yaml-test-suite 57H4: a block sequence value carrying an inline tag (`sequence: !!seq` then
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/// `- entry` at the key's column) is a zero-indent sequence whose entries sit at the mapping
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/// key's indentation. A following sibling key (`mapping:`) ends the sequence rather than mixing
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/// into it, the same as an untagged zero-indent sequence.
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@Test("A tagged zero-indent sequence ends at the next sibling key")
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func test_taggedZeroIndentSequence() throws {
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let root = try requireMapping(PureYAML.parse(
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"sequence: !!seq\n- entry\n- !!seq\n - nested\nmapping: !!map\n foo: bar\n",
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))
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#expect(root?["sequence"] == .sequence([.string("entry"), .sequence([.string("nested")])]))
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let mapping = try requireMapping(#require(root?["mapping"]))
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#expect(mapping?["foo"] == .string("bar"))
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}
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/// The untagged zero-indent sequence followed by a sibling key keeps working unchanged.
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@Test("An untagged zero-indent sequence still ends at the next sibling key")
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func test_untaggedZeroIndentSequence() throws {
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let root = try requireMapping(PureYAML.parse("seq:\n- a\n- b\nother: x\n"))
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#expect(root?["seq"] == .sequence([.string("a"), .string("b")]))
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#expect(root?["other"] == .string("x"))
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}
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}
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