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cccfe7ab1f
When printing a tuple via print(...), print tuple labels when they are available. This is possible now that the runtime metadata properly stores tuple labels. Fixes rdar://problem/23130016.
113 lines
2.9 KiB
Swift
113 lines
2.9 KiB
Swift
// RUN: %target-build-swift -module-name a %s -o %t.out
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// RUN: %target-run %t.out
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// REQUIRES: executable_test
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// This test expects consistent hash code generation. However String instance
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// generate different values on Linux depending on which version of libicu is
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// installed. Therefore we run this test only on non-linux OSes, which is
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// best described as having objc_interop.
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// REQUIRES: objc_interop
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//
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// This file contains reflection tests that depend on hash values.
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// Don't add other tests here.
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//
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import StdlibUnittest
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var Reflection = TestSuite("Reflection")
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Reflection.test("Dictionary/Empty") {
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let dict = [Int : Int]()
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var output = ""
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dump(dict, to: &output)
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var expected = "- 0 key/value pairs\n"
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expectEqual(expected, output)
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}
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Reflection.test("Dictionary") {
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let dict = ["One": 1, "Two": 2, "Three": 3, "Four": 4, "Five": 5]
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var output = ""
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dump(dict, to: &output)
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#if arch(i386) || arch(arm)
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var expected = ""
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expected += "▿ 5 key/value pairs\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Four\"\n"
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expected += " - value: 4\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"One\"\n"
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expected += " - value: 1\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Two\"\n"
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expected += " - value: 2\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Five\"\n"
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expected += " - value: 5\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Three\"\n"
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expected += " - value: 3\n"
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#elseif arch(x86_64) || arch(arm64) || arch(powerpc64) || arch(powerpc64le) || arch(s390x)
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var expected = ""
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expected += "▿ 5 key/value pairs\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Three\"\n"
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expected += " - value: 3\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Two\"\n"
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expected += " - value: 2\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Four\"\n"
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expected += " - value: 4\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"One\"\n"
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expected += " - value: 1\n"
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expected += " ▿ (2 elements)\n"
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expected += " - key: \"Five\"\n"
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expected += " - value: 5\n"
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#else
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fatalError("unimplemented")
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#endif
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expectEqual(expected, output)
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}
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Reflection.test("Set") {
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let s = Set(1...5)
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var output = ""
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dump(s, to: &output)
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#if arch(i386) || arch(arm)
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var expected = ""
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expected += "▿ 5 members\n"
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expected += " - 3\n"
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expected += " - 1\n"
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expected += " - 5\n"
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expected += " - 2\n"
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expected += " - 4\n"
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#elseif arch(x86_64) || arch(arm64) || arch(powerpc64) || arch(powerpc64le) || arch(s390x)
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var expected = ""
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expected += "▿ 5 members\n"
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expected += " - 5\n"
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expected += " - 2\n"
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expected += " - 3\n"
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expected += " - 1\n"
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expected += " - 4\n"
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#else
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fatalError("unimplemented")
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#endif
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expectEqual(expected, output)
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}
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runAllTests()
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