Mihaela Mihaljevic
c628682086
A value of type QName compiles to its (namespace, local) pair via the schema's xmlns/ns scope; the derivative engine threads the instance element's in-scope bindings to value comparison in both the tree walk and the streaming state (frames carry their bindings), so instance prefixes and the default namespace resolve against the instance document and unbound prefixes match nothing. Streaming also gains the tree walk's empty-element rule. The spec suite's instance level is fully clean: valid 289/289, invalid 291/291; only the asserted schema-correctness class remains.
44 lines
2.3 KiB
Swift
44 lines
2.3 KiB
Swift
@testable import PureXML
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import Testing
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/// The QName datatype's dual-context value space (#131): the schema side
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/// resolves the literal against the schema's xmlns/ns scope at compile, and
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/// the instance side resolves the text against the instance element's
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/// in-scope namespaces at validation, in both tree and streaming modes.
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@Suite("RELAX NG QName values")
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struct RelaxNGQNameTests {
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private let schema = """
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<element name="e:foo" xmlns:e="http://www.example.com/1" xmlns="http://relaxng.org/ns/structure/1.0">
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<value type="QName" ns="http://www.example.com/2" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">xyzzy</value>
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</element>
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"""
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@Test("Prefixed and default-namespace instance QNames resolve; unbound ones fail")
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func test_dualContextResolution() throws {
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let compiled = try PureXML.Schema.RelaxNG(schema)
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let prefixed = "<e1:foo xmlns:e1=\"http://www.example.com/1\" xmlns:e2=\"http://www.example.com/2\">e2:xyzzy</e1:foo>"
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#expect(try compiled.validate(prefixed))
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let viaDefault = "<e1:foo xmlns:e1=\"http://www.example.com/1\" xmlns=\"http://www.example.com/2\">xyzzy</e1:foo>"
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#expect(try compiled.validate(viaDefault))
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let unbound = "<e1:foo xmlns:e1=\"http://www.example.com/1\">xyzzy</e1:foo>"
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#expect(try !compiled.validate(unbound))
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let wrongNamespace = "<e1:foo xmlns:e1=\"http://www.example.com/1\" xmlns=\"http://www.example.com/other\">xyzzy</e1:foo>"
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#expect(try !compiled.validate(wrongNamespace))
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// Streaming agrees with the tree walk.
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#expect(try compiled.validate(streaming: prefixed))
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#expect(try !compiled.validate(streaming: unbound))
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}
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@Test("A schema-side prefixed literal resolves against schema declarations")
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func test_schemaSidePrefix() throws {
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let prefixedLiteral = """
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<element name="foo" xmlns:e3="http://www.example.com/2" xmlns="http://relaxng.org/ns/structure/1.0">
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<value type="QName" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">e3:xyzzy</value>
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</element>
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"""
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let compiled = try PureXML.Schema.RelaxNG(prefixedLiteral)
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#expect(try compiled.validate("<foo xmlns:q=\"http://www.example.com/2\">q:xyzzy</foo>"))
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#expect(try !compiled.validate("<foo>xyzzy</foo>"))
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}
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}
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