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[String] 32-bit platform support

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Add support for 32-bit platforms for UTF-8 backed String.
This commit is contained in:
Karoy Lorentey
2018-10-25 21:58:36 +01:00
committed by Michael Ilseman
parent e6582c37ee
commit 40aae6b235
12 changed files with 937 additions and 265 deletions
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53
validation-test/stdlib/StringNormalization.swift
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@@ -18,27 +18,64 @@ import Swift
import StdlibUnittest
import StdlibUnicodeUnittest
private func expectEqualIterators(expected: [UInt8], others: [[UInt8]]) {
private func expectEqualIterators(
label: String,
expected: [UInt8],
others: [String: [UInt8]],
_ message: @autoclosure () -> String = "",
showFrame: Bool = true,
stackTrace: SourceLocStack = SourceLocStack(),
file: String = #file,
line: UInt = #line
) {
let expectedString = String(decoding: expected, as: UTF8.self)
let expectedCodeUnits = expectedString._nfcCodeUnits
for other in others {
for (otherLabel, other) in others {
let otherString = String(decoding: other, as: UTF8.self)
expectEqual(expectedCodeUnits, otherString._nfcCodeUnits)
expectEqual(
expectedCodeUnits,
otherString._nfcCodeUnits,
"\(label) vs \(otherLabel)",
stackTrace: stackTrace.pushIf(showFrame, file: file, line: line))
}
}
var tests = TestSuite("StringNormalization")
tests.test("StringNormalization/ConvertToNFC") {
tests.test("StringNormalization/ConvertToNFC")
.skip(.custom({
if #available(macOS 10.14, iOS 12, watchOS 5, tvOS 12, *) { return false }
return true
}, reason: "NormalizationTest.txt requires Unicode 11"))
.code {
for test in normalizationTests {
expectEqualIterators(expected: test.NFC, others: [test.source, test.NFC, test.NFD])
expectEqualIterators(
label: "NFC",
expected: test.NFC,
others: [
"source": test.source,
"NFC": test.NFC,
"NFD": test.NFD
],
stackTrace: SourceLocStack(test.loc))
}
}
tests.test("StringNormalization/ConvertNFK*ToNFKC") {
tests.test("StringNormalization/ConvertNFK*ToNFKC")
.skip(.custom({
if #available(macOS 10.14, iOS 12, watchOS 5, tvOS 12, *) { return false }
return true
}, reason: "NormalizationTest.txt requires Unicode 11"))
.code {
for test in normalizationTests {
expectEqualIterators(expected: test.NFKC, others: [test.NFKC, test.NFKD])
expectEqualIterators(
label: "NFKC",
expected: test.NFKC,
others: [
"NFKC": test.NFKC,
"NFKD": test.NFKD
],
stackTrace: SourceLocStack(test.loc))
}
}