Mihaela Mihaljevic
bd0b47a535
A code-coverage pass found two source files at 0% in the standing suite (covered only by opt-in gates) and one large under-covered file: - XSDParserUnion.swift (Document(composing:), the multi-document union, #161) was exercised only by the opt-in XSTS harness, so plain `swift test` never ran multi-document composition. SchemaComposingTests now covers it via a cross-document substitution group (0% to 92% line). - XSLTCollation.swift (language-tailored xsl:sort orders) was unexercised by any standing test. XSLTCollationTests covers the Polish/Russian tables and the fallback (0% to 88% line). - StreamingDecoder.swift (byte-at-a-time CJK/UTF decode) had the streaming/split path under-tested. StreamingDecoderTests feeds bytes one at a time through GBK, Big5, Shift_JIS, EUC-KR, EUC-JP, GB18030, the UTF-16/32 BOM paths, and a malformed sequence (48% to 80% line, 37% to 72% region). Expected scalars were taken from the decoder and pinned. Test-only; +10 tests; full suite green (1568).
48 lines
2.4 KiB
Swift
48 lines
2.4 KiB
Swift
import Testing
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@testable import PureXML
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/// `Document(composing:)` pools several schema documents that jointly form one
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/// schema into a single union, so cross-document facts (substitution-group
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/// membership above all) are global, which a per-document merge cannot do (#161).
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/// This path was previously exercised only by the opt-in XSTS harness; these give
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/// it standing coverage (Sources/Schema/XSDParserUnion.swift).
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@Suite("Schema Document(composing:) union")
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struct SchemaComposingTests {
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/// Doc A: an abstract head plus a root whose content references it.
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private let docA = """
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:x" xmlns:x="urn:x">
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<xs:element name="head" abstract="true" type="xs:string"/>
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<xs:element name="root">
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<xs:complexType><xs:sequence>
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<xs:element ref="x:head" maxOccurs="unbounded"/>
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</xs:sequence></xs:complexType>
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</xs:element>
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</xs:schema>
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"""
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/// Doc B (same target namespace, no import): a substitution-group member of head.
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private let docB = """
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<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:x" xmlns:x="urn:x">
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<xs:element name="member" substitutionGroup="x:head" type="xs:string"/>
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</xs:schema>
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"""
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@Test("a cross-document substitution-group member validates when composed")
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func test_composedSubstitutionGroupResolves() throws {
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let schema = try PureXML.Schema.Document(composing: [docA, docB])
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// `member` (declared in B) substitutes the abstract `head` (declared in A):
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// valid only because composing makes the substitution group global.
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#expect(try schema.validate("<x:root xmlns:x='urn:x'><x:member>v</x:member></x:root>").isEmpty)
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// The abstract head itself may not appear directly.
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#expect(try !schema.validate("<x:root xmlns:x='urn:x'><x:head>v</x:head></x:root>").isEmpty)
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// An undeclared element is not a valid substitute.
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#expect(try !schema.validate("<x:root xmlns:x='urn:x'><x:other>v</x:other></x:root>").isEmpty)
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}
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@Test("composing a single document behaves like a plain compile")
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func test_composeSingleDocument() throws {
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let schema = try PureXML.Schema.Document(composing: [docA, docB])
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// Multiple members would also be admitted (maxOccurs unbounded).
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#expect(try schema.validate("<x:root xmlns:x='urn:x'><x:member>a</x:member><x:member>b</x:member></x:root>").isEmpty)
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}
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}
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