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).
79 lines
3.0 KiB
Swift
79 lines
3.0 KiB
Swift
import Testing
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@testable import PureXML
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@Suite("RELAX NG compact syntax and references")
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struct RelaxNGCompactTests {
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private func validCompact(
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_ rnc: String,
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_ xml: String,
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loader: @escaping (String) -> String? = { _ in nil },
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) throws -> Bool {
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try PureXML.Schema.RelaxNG(compact: rnc, schemaLoader: loader).validate(xml)
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}
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@Test("A compact element with text content")
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func test_elementText() throws {
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let rnc = "element greeting { text }"
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#expect(try validCompact(rnc, "<greeting>hello</greeting>"))
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#expect(try !validCompact(rnc, "<other>hello</other>"))
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#expect(try !validCompact(rnc, "<greeting><child/></greeting>"))
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}
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@Test("A compact sequence of children in order")
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func test_sequence() throws {
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let rnc = """
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element book {
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element title { text },
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element author { text }
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}
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"""
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#expect(try validCompact(rnc, "<book><title>T</title><author>A</author></book>"))
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#expect(try !validCompact(rnc, "<book><author>A</author><title>T</title></book>"))
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}
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@Test("Compact choice and cardinality")
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func test_choiceAndCardinality() throws {
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let rnc = """
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element list {
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(element a { text } | element b { text })*
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}
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"""
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#expect(try validCompact(rnc, "<list><a>1</a><b>2</b><a>3</a></list>"))
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#expect(try validCompact(rnc, "<list></list>"))
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#expect(try !validCompact(rnc, "<list><c>x</c></list>"))
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}
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@Test("Compact attributes and grammar definitions")
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func test_grammarAndAttributes() throws {
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let rnc = """
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start = element root { item+ }
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item = element item { attribute id { text }, text }
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"""
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#expect(try validCompact(rnc, "<root><item id=\"1\">a</item><item id=\"2\">b</item></root>"))
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#expect(try !validCompact(rnc, "<root><item>a</item></root>"))
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#expect(try !validCompact(rnc, "<root></root>"))
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}
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@Test("Compact include merges an external grammar's definitions")
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func test_include() throws {
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let library = "shared = element shared { text }"
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let main = """
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include "lib.rnc"
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start = element root { shared }
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"""
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let loader: (String) -> String? = { $0 == "lib.rnc" ? library : nil }
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#expect(try validCompact(main, "<root><shared>x</shared></root>", loader: loader))
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#expect(try !validCompact(main, "<root><other>x</other></root>", loader: loader))
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}
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@Test("XML-syntax externalRef pulls in an external pattern")
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func test_externalRef() throws {
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let rng = "xmlns=\"http://relaxng.org/ns/structure/1.0\""
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let external = "<element name=\"note\" \(rng)><text/></element>"
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let main = "<externalRef href=\"note.rng\" \(rng)/>"
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let schema = try PureXML.Schema.RelaxNG(main, schemaLoader: { $0 == "note.rng" ? external : nil })
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#expect(try schema.validate("<note>hi</note>"))
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#expect(try !schema.validate("<other>hi</other>"))
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}
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}
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