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).
53 lines
2.2 KiB
Swift
53 lines
2.2 KiB
Swift
import Testing
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@testable import PureXML
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@Suite("XSD whiteSpace facet valid restriction (Part 2 §4.3.6)")
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struct SchemaWhiteSpaceRestrictionTests {
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private let xsd = "xmlns:xs=\"http://www.w3.org/2001/XMLSchema\""
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private func compiles(_ body: String) -> Bool {
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(try? PureXML.Schema.Document("<xs:schema \(xsd)>\(body)</xs:schema>")) != nil
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}
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private func chain(_ baseWS: String, _ derivedWS: String) -> String {
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"<xs:simpleType name=\"a\"><xs:restriction base=\"xs:string\">"
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+ "<xs:whiteSpace value=\"\(baseWS)\"/></xs:restriction></xs:simpleType>"
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+ "<xs:simpleType name=\"b\"><xs:restriction base=\"a\">"
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+ "<xs:whiteSpace value=\"\(derivedWS)\"/></xs:restriction></xs:simpleType>"
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}
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@Test("Relaxing the base whiteSpace is rejected")
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func test_relaxRejected() {
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#expect(!compiles(chain("collapse", "replace")))
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#expect(!compiles(chain("collapse", "preserve")))
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#expect(!compiles(chain("replace", "preserve")))
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}
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@Test("Keeping or strengthening the base whiteSpace compiles")
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func test_strengthenAccepted() {
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#expect(compiles(chain("collapse", "collapse")))
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#expect(compiles(chain("replace", "collapse")))
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#expect(compiles(chain("preserve", "collapse")))
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#expect(compiles(chain("preserve", "replace")))
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}
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@Test("Relaxing a built-in's intrinsic whiteSpace is rejected")
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func test_builtinIntrinsicRespected() {
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// xs:token has intrinsic whiteSpace=collapse; a restriction may not relax it.
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#expect(!compiles(
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"<xs:simpleType name=\"t\"><xs:restriction base=\"xs:token\">"
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+ "<xs:whiteSpace value=\"replace\"/></xs:restriction></xs:simpleType>",
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))
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// Restating collapse on a token is fine.
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#expect(compiles(
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"<xs:simpleType name=\"t\"><xs:restriction base=\"xs:token\">"
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+ "<xs:whiteSpace value=\"collapse\"/></xs:restriction></xs:simpleType>",
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))
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// Strengthening xs:string (preserve) to collapse is fine.
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#expect(compiles(
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"<xs:simpleType name=\"t\"><xs:restriction base=\"xs:string\">"
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+ "<xs:whiteSpace value=\"collapse\"/></xs:restriction></xs:simpleType>",
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))
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}
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}
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