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31 lines
698 B
Swift
31 lines
698 B
Swift
// RUN: %target-run-simple-swift
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// REQUIRES: executable_test
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// REQUIRES: objc_interop
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import StdlibUnittest
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import Foundation
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var NSEnumeratorAPI = TestSuite("NSEnumeratorAPI")
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NSEnumeratorAPI.test("Sequence") {
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let result = NSDictionary().keyEnumerator()
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expectSequenceType(result)
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}
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NSEnumeratorAPI.test("keyEnumerator") {
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let result = [1 as NSNumber: "one", 2 as NSNumber: "two"]
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expectEqualsUnordered(
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[1, 2], NSDictionary(dictionary: result as [AnyHashable: Any]).keyEnumerator()) {
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switch ($0 as! Int, $1 as! Int) {
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case let (x, y) where x == y: return .eq
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case let (x, y) where x < y: return .lt
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case _: return .gt
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}
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}
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}
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runAllTests()
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