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865853a128
We're going to need the ability to remove an element from a map to support mutation in `CxxDictionary.subscript`. rdar://105399019
61 lines
1.2 KiB
Swift
61 lines
1.2 KiB
Swift
// RUN: %target-run-simple-swift(-I %S/Inputs -Xfrontend -enable-experimental-cxx-interop)
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//
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// REQUIRES: executable_test
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//
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// REQUIRES: OS=macosx || OS=linux-gnu
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import StdlibUnittest
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import StdMap
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import CxxStdlib
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import Cxx
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var StdMapTestSuite = TestSuite("StdMap")
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StdMapTestSuite.test("init") {
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let m = Map()
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expectEqual(m.size(), 0)
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expectTrue(m.empty())
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}
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StdMapTestSuite.test("Map.subscript") {
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// This relies on the `std::map` conformance to `CxxDictionary` protocol.
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var m = initMap()
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let at1 = m[1]
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expectNotNil(at1)
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expectEqual(at1, 3)
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expectEqual(m[2], 2)
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expectEqual(m[3], 3)
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expectNil(m[-1])
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expectNil(m[5])
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}
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StdMapTestSuite.test("UnorderedMap.subscript") {
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// This relies on the `std::unordered_map` conformance to `CxxDictionary` protocol.
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var m = initUnorderedMap()
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expectEqual(m[1], 3)
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expectEqual(m[2], 2)
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expectEqual(m[3], 3)
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expectNil(m[-1])
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expectNil(m[5])
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}
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StdMapTestSuite.test("Map.erase") {
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var m = initMap()
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expectNotNil(m[1])
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m.erase(1)
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expectNil(m[1])
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m.erase(1)
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expectNil(m[1])
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}
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StdMapTestSuite.test("UnorderedMap.erase") {
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var m = initUnorderedMap()
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expectNotNil(m[2])
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m.erase(2)
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expectNil(m[2])
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m.erase(2)
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expectNil(m[2])
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}
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runAllTests()
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