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).
116 lines
4.1 KiB
Swift
116 lines
4.1 KiB
Swift
import Testing
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@testable import PureXML
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@Suite("RELAX NG")
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struct RelaxNGTests {
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private func valid(_ rng: String, _ xml: String) throws -> Bool {
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try PureXML.Schema.RelaxNG(rng).validate(xml)
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}
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private let rngNamespace = "xmlns=\"http://relaxng.org/ns/structure/1.0\" datatypeLibrary=\"http://www.w3.org/2001/XMLSchema-datatypes\""
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@Test("An element with text content")
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func test_elementText() throws {
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let rng = "<element name=\"greeting\" \(rngNamespace)><text/></element>"
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#expect(try valid(rng, "<greeting>hello</greeting>"))
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#expect(try !valid(rng, "<other>hello</other>"))
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#expect(try !valid(rng, "<greeting><child/></greeting>"))
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}
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@Test("A sequence of child elements in order")
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func test_sequence() throws {
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let rng = """
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<element name="book" \(rngNamespace)>
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<element name="title"><text/></element>
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<element name="author"><text/></element>
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</element>
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"""
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#expect(try valid(rng, "<book><title>T</title><author>A</author></book>"))
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#expect(try !valid(rng, "<book><author>A</author><title>T</title></book>"))
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#expect(try !valid(rng, "<book><title>T</title></book>"))
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}
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@Test("choice, optional, and zeroOrMore")
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func test_combinators() throws {
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let rng = """
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<element name="r" \(rngNamespace)>
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<optional><element name="a"><text/></element></optional>
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<zeroOrMore><element name="b"><empty/></element></zeroOrMore>
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<choice><element name="x"><empty/></element><element name="y"><empty/></element></choice>
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</element>
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"""
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#expect(try valid(rng, "<r><a>1</a><b/><b/><x/></r>"))
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#expect(try valid(rng, "<r><y/></r>"))
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#expect(try !valid(rng, "<r><x/><y/></r>"))
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}
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@Test("oneOrMore requires at least one")
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func test_oneOrMore() throws {
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let rng = """
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<element name="list" \(rngNamespace)>
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<oneOrMore><element name="item"><text/></element></oneOrMore>
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</element>
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"""
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#expect(try valid(rng, "<list><item>a</item><item>b</item></list>"))
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#expect(try !valid(rng, "<list></list>"))
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}
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@Test("Attributes are validated and required")
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func test_attributes() throws {
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let rng = """
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<element name="e" \(rngNamespace)>
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<attribute name="id"><text/></attribute>
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<empty/>
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</element>
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"""
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#expect(try valid(rng, "<e id=\"1\"/>"))
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#expect(try !valid(rng, "<e/>"))
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}
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@Test("interleave allows children in any order")
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func test_interleave() throws {
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let rng = """
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<element name="r" \(rngNamespace)>
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<interleave>
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<element name="a"><empty/></element>
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<element name="b"><empty/></element>
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</interleave>
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</element>
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"""
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#expect(try valid(rng, "<r><a/><b/></r>"))
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#expect(try valid(rng, "<r><b/><a/></r>"))
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#expect(try !valid(rng, "<r><a/></r>"))
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}
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@Test("data types validate text content")
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func test_data() throws {
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let rng = "<element name=\"age\" \(rngNamespace)><data type=\"int\"/></element>"
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#expect(try valid(rng, "<age>42</age>"))
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#expect(try !valid(rng, "<age>x</age>"))
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}
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@Test("value matches a literal")
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func test_value() throws {
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let rng = "<element name=\"flag\" \(rngNamespace)><value>yes</value></element>"
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#expect(try valid(rng, "<flag>yes</flag>"))
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#expect(try !valid(rng, "<flag>no</flag>"))
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}
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@Test("A grammar with define and ref validates recursive structures")
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func test_recursiveGrammar() throws {
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let rng = """
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<grammar \(rngNamespace)>
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<start><ref name="node"/></start>
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<define name="node">
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<element name="node">
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<optional><ref name="node"/></optional>
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</element>
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</define>
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</grammar>
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"""
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#expect(try valid(rng, "<node/>"))
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#expect(try valid(rng, "<node><node><node/></node></node>"))
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#expect(try !valid(rng, "<node><other/></node>"))
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}
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}
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