| fun box(): String { |
| var invokeOrder = ""; |
| val expectedResult = "1_0_1_L" |
| val expectedInvokeOrder = "1_0_L" |
| var l = 1L |
| var i = 0 |
| |
| var result = 1.0.test(b = {invokeOrder += "1_"; l}(), a = {invokeOrder+="0_"; i}(), c = {invokeOrder += "L"; "L"}) |
| if (invokeOrder != expectedInvokeOrder || result != expectedResult) return "fail 1: $invokeOrder != $expectedInvokeOrder or $result != $expectedResult" |
| |
| invokeOrder = ""; |
| result = 1.0.test(b = {invokeOrder += "1_"; l}(), c = {invokeOrder += "L"; "L"}, a = {invokeOrder+="0_"; i}()) |
| if (invokeOrder != expectedInvokeOrder || result != expectedResult) return "fail 2: $invokeOrder != $expectedInvokeOrder or $result != $expectedResult" |
| |
| |
| invokeOrder = ""; |
| result = 1.0.test(c = {invokeOrder += "L"; "L"}, b = {invokeOrder += "1_"; l}(), a = {invokeOrder+="0_"; i}()) |
| if (invokeOrder != expectedInvokeOrder || result != expectedResult) return "fail 3: $invokeOrder != $expectedInvokeOrder or $result != $expectedResult" |
| |
| |
| invokeOrder = ""; |
| result = 1.0.test(a = {invokeOrder+="0_"; i}(), c = {invokeOrder += "L"; "L"}, b = {invokeOrder += "1_"; l}()) |
| if (invokeOrder != "0_1_L" || result != expectedResult) return "fail 4: $invokeOrder != 0_1_L or $result != $expectedResult" |
| |
| return "OK" |
| } |
| |
| fun Double.test(a: Int, b: Long, c: () -> String): String { |
| return "${this.toInt()}_${a}_${b}_${c()}" |
| } |