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// RUN: %target-run-simple-swift(-I %S/Inputs -Xfrontend -enable-experimental-cxx-interop)
// RUN: %target-run-simple-swift(-I %S/Inputs -cxx-interoperability-mode=swift-6)
// RUN: %target-run-simple-swift(-I %S/Inputs -cxx-interoperability-mode=upcoming-swift)
// Also test this with a bridging header instead of the StdMap module.
// RUN: %empty-directory(%t2)
// RUN: cp %S/Inputs/std-map.h %t2/std-map-bridging-header.h
// RUN: %target-run-simple-swift(-D BRIDGING_HEADER -import-objc-header %t2/std-map-bridging-header.h -Xfrontend -enable-experimental-cxx-interop)
// RUN: %target-run-simple-swift(-D BRIDGING_HEADER -import-objc-header %t2/std-map-bridging-header.h -cxx-interoperability-mode=swift-6)
// RUN: %target-run-simple-swift(-D BRIDGING_HEADER -import-objc-header %t2/std-map-bridging-header.h -cxx-interoperability-mode=upcoming-swift)
// REQUIRES: executable_test
//
// REQUIRES: OS=macosx || OS=linux-gnu
import StdlibUnittest
#if !BRIDGING_HEADER
import StdMap
#endif
import CxxStdlib
import Cxx
var StdMapTestSuite = TestSuite("StdMap")
StdMapTestSuite.test("init") {
let m = Map()
expectEqual(m.size(), 0)
expectTrue(m.empty())
}
StdMapTestSuite.test("Map.subscript") {
// This relies on the `std::map` conformance to `CxxDictionary` protocol.
var m = initMap()
let at1 = m[1]
expectNotNil(at1)
expectEqual(at1, 3)
expectEqual(m[2], 2)
expectEqual(m[3], 3)
expectNil(m[-1])
expectNil(m[5])
m[1] = 111
expectEqual(m[1], 111)
m[5] = 555
expectEqual(m[5], 555)
m[5] = nil
expectNil(m[5])
expectNil(m[5])
}
StdMapTestSuite.test("MapStrings.subscript") {
var m = MapStrings()
expectNil(m[std.string()])
expectNil(m[std.string()])
m[std.string()] = std.string()
expectNotNil(m[std.string()])
m[std.string("abc")] = std.string("qwe")
expectEqual(m[std.string("abc")], std.string("qwe"))
}
StdMapTestSuite.test("NestedMap.subscript") {
var m = NestedMap()
expectNil(m[0])
expectNil(m[0])
m[1] = Map()
expectNotNil(m[1])
expectNil(m[1]![0])
m[1]![0] = 123
expectEqual(m[1]![0], 123)
m[1]![0] = nil
expectNil(m[1]![0])
m[1] = nil
expectNil(m[1])
}
StdMapTestSuite.test("UnorderedMap.subscript") {
// This relies on the `std::unordered_map` conformance to `CxxDictionary` protocol.
var m = initUnorderedMap()
expectEqual(m[1], 3)
expectEqual(m[2], 2)
expectEqual(m[3], 3)
expectNil(m[-1])
expectNil(m[5])
m[1] = 777
expectEqual(m[1], 777)
m[-1] = 228
expectEqual(m[-1], 228)
m[-1] = nil
expectNil(m[-1])
expectNil(m[-1])
}
StdMapTestSuite.test("Map.filter") {
var m = initMap()
var n = initEmptyMap()
expectNotNil(m[1])
expectEqual(n.size(), 0)
m = m.filter { k, v in k != 1 }
n = n.filter { k, v in false }
expectNil(m[1])
expectEqual(m[2], 2)
expectEqual(m[3], 3)
expectTrue(n.empty())
}
StdMapTestSuite.test("UnorderedMap.filter") {
var m = initUnorderedMap()
var n = initEmptyUnorderedMap()
expectNotNil(m[1])
expectEqual(n.size(), 0)
m = m.filter { k, v in k != 1 }
n = n.filter { k, v in false }
expectNil(m[1])
expectEqual(m[2], 2)
expectEqual(m[3], 3)
expectTrue(n.empty())
}
StdMapTestSuite.test("Map.erase") {
var m = initMap()
expectNotNil(m[1])
m.erase(1)
expectNil(m[1])
m.erase(1)
expectNil(m[1])
}
StdMapTestSuite.test("UnorderedMap.erase") {
var m = initUnorderedMap()
expectNotNil(m[2])
m.erase(2)
expectNil(m[2])
m.erase(2)
expectNil(m[2])
}
runAllTests()
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