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).
51 lines
1.7 KiB
Swift
51 lines
1.7 KiB
Swift
import Testing
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@testable import PureXML
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@Suite("Line-ending normalization and XML 1.1")
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struct LineEndingTests {
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private func rootText(_ xml: String) throws -> String {
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let node = try PureXML.parse(xml)
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guard case let .document(children) = node, let root = children.compactMap(\.element).first else {
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return ""
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}
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return root.children.reduce(into: "") { result, child in
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if case let .text(text) = child { result += text }
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}
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}
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@Test("CRLF is normalized to a single line feed")
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func test_crlf() throws {
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#expect(try rootText("<a>x\r\ny</a>") == "x\ny")
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}
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@Test("A lone carriage return is normalized to a line feed")
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func test_loneCR() throws {
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#expect(try rootText("<a>x\ry</a>") == "x\ny")
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}
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@Test("In XML 1.0, NEL is preserved as data")
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func test_nel10() throws {
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#expect(try rootText("<a>x\u{85}y</a>") == "x\u{85}y")
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}
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@Test("In XML 1.1, NEL is normalized to a line feed")
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func test_nel11() throws {
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#expect(try rootText("<?xml version=\"1.1\"?><a>x\u{85}y</a>") == "x\ny")
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}
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@Test("In XML 1.1, LINE SEPARATOR is normalized to a line feed")
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func test_lineSeparator11() throws {
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#expect(try rootText("<?xml version=\"1.1\"?><a>x\u{2028}y</a>") == "x\ny")
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}
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@Test("In XML 1.1, CR followed by NEL collapses to one line feed")
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func test_crNel11() throws {
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#expect(try rootText("<?xml version=\"1.1\"?><a>x\r\u{85}y</a>") == "x\ny")
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}
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@Test("In XML 1.0, LINE SEPARATOR is preserved as data")
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func test_lineSeparator10() throws {
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#expect(try rootText("<a>x\u{2028}y</a>") == "x\u{2028}y")
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}
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}
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