Mihaela Mihaljevic
83e6e27d12
Group @testable imports at the bottom, per public/rules-swift's swiftformat. A behavior-preserving import-ordering reformat across 252 files (mostly tests). --trailingclosures was deliberately not adopted (cosmetic, and swiftformat flags it as caution-worthy).
59 lines
2.3 KiB
Swift
59 lines
2.3 KiB
Swift
import Testing
|
|
@testable import PureXML
|
|
|
|
@Suite("RELAX NG combine on define")
|
|
struct RelaxNGCombineTests {
|
|
private let rngNamespace = "xmlns=\"http://relaxng.org/ns/structure/1.0\""
|
|
|
|
private func valid(_ rng: String, _ xml: String) throws -> Bool {
|
|
try PureXML.Schema.RelaxNG(rng).validate(xml)
|
|
}
|
|
|
|
@Test("combine=choice merges two definitions of the same name as a choice")
|
|
func test_combineChoice() throws {
|
|
let rng = """
|
|
<grammar \(rngNamespace)>
|
|
<start><ref name="content"/></start>
|
|
<define name="content"><element name="a"><empty/></element></define>
|
|
<define name="content" combine="choice"><element name="b"><empty/></element></define>
|
|
</grammar>
|
|
"""
|
|
// Both alternatives validate against the merged choice.
|
|
#expect(try valid(rng, "<a/>"))
|
|
#expect(try valid(rng, "<b/>"))
|
|
#expect(try !valid(rng, "<c/>"))
|
|
}
|
|
|
|
@Test("combine=interleave merges two definitions as an interleave")
|
|
func test_combineInterleave() throws {
|
|
let rng = """
|
|
<grammar \(rngNamespace)>
|
|
<start><element name="root"><ref name="content"/></element></start>
|
|
<define name="content"><element name="a"><empty/></element></define>
|
|
<define name="content" combine="interleave"><element name="b"><empty/></element></define>
|
|
</grammar>
|
|
"""
|
|
// Interleave admits the two children in either order.
|
|
#expect(try valid(rng, "<root><a/><b/></root>"))
|
|
#expect(try valid(rng, "<root><b/><a/></root>"))
|
|
// Both are required by the interleave, so one alone fails.
|
|
#expect(try !valid(rng, "<root><a/></root>"))
|
|
}
|
|
|
|
@Test("Two defines of one name must not both omit combine (4.17)")
|
|
func test_plainRedefinitionRejected() throws {
|
|
let rng = """
|
|
<grammar \(rngNamespace)>
|
|
<start><ref name="content"/></start>
|
|
<define name="content"><element name="a"><empty/></element></define>
|
|
<define name="content"><element name="b"><empty/></element></define>
|
|
</grammar>
|
|
"""
|
|
// Spec 4.17: at most one define of a name may omit combine; a second
|
|
// combine-less definition is a schema error, not a replacement.
|
|
#expect(throws: PureXML.Schema.SchemaError.self) {
|
|
_ = try PureXML.Schema.RelaxNG(rng)
|
|
}
|
|
}
|
|
}
|