Mihaela Mihaljevic
6b12319c89
Add includeXMLDeclaration, xmlVersion, encodingName, and standalone to Emitting.Options, with a single shared xmlDeclaration computation consumed by both the tree serializer and the incremental writer. Writer gains writeStartDocument(). Defaults stay off so fragment output is unchanged. Closes #34
39 lines
1.5 KiB
Swift
39 lines
1.5 KiB
Swift
@testable import PureXML
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import Testing
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@Suite("Save options")
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struct SaveOptionsTests {
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@Test("The serializer emits the XML declaration when requested")
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func test_declaration() {
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let options = PureXML.Emitting.Options(prettyPrint: false, includeXMLDeclaration: true)
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let xml = PureXML.serialize(.element(.init("r")), options: options)
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#expect(xml == "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<r/>")
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}
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@Test("No declaration is emitted by default")
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func test_noDeclarationByDefault() {
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#expect(PureXML.serialize(.element(.init("r")), options: .compact) == "<r/>")
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}
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@Test("Standalone and an omitted encoding are honored")
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func test_declarationVariants() {
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let options = PureXML.Emitting.Options(
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prettyPrint: false,
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includeXMLDeclaration: true,
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encodingName: nil,
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standalone: true,
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)
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let xml = PureXML.serialize(.element(.init("r")), options: options)
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#expect(xml == "<?xml version=\"1.0\" standalone=\"yes\"?>\n<r/>")
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}
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@Test("The writer emits the declaration via writeStartDocument")
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func test_writerDeclaration() {
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var writer = PureXML.Emitting.Writer(options: .init(prettyPrint: false, includeXMLDeclaration: true))
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writer.writeStartDocument()
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writer.writeStartElement("r")
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writer.writeEndElement()
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#expect(writer.output == "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<r/>")
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}
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}
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