java.lang.AssertionError: Expected test to throw an instance of java.io.FileNotFoundException at org.junit.Assert.fail(Assert.java:88) at org.junit.rules.ExpectedException.failDueToMissingException(ExpectedException.java:263) at org.junit.rules.ExpectedException.access$200(ExpectedException.java:106)...
public class TestAsyncClass { public Task OperateAsync() { return Task.Factory.StartNew( () => { throw new Exception("an exception is occurred."); } ); } } [TestClass] public class TestAsyncClassTest { [TestMethod] [ExpectedException(typeof(AggregateException))] pu...
assertThrowsExactly() checks exactly for RuntimeException only // This "FAILS" because assertion expects only RuntimeException instance RuntimeException thrown = Assertions.assertThrowsExactly(RuntimeException.class, () -> { // ... Code under test ... throw new IllegalArgumentException("expected ...
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3、 .\Debug\testprj.exe PS D:\work\modern_cpp_work\ModernCpp\codes\std\expected\01\build> .\Debug\testprj.exe str: "42", value: 42 str: "42abc", value: 42 str: "meow", error: invalid input str: "inf", error: overflow 迦非喵:Modern C++入门到精通系列链接38 赞同 · 0 评论文...
public void testDivideByZero() { try { int result = 1 / 0; fail("Expected an ArithmeticException to be thrown"); } catch (ArithmeticException e) { // expected } } 现在,当测试运行时,我们得到以下输出: java.lang.ArithmeticException: / by zero ...
To declare an instance of a named or anonymous type by using an object initializer, you must enclose the list of fields or properties and their initial values in braces ({ and }).Copy Dim client As New Customer() With {.Name = "Microsoft", .City = "Seattle"} Dim emp = New Employ...
Cannot convert to '<type>' Cannot convert 'type1' to 'type2' Cannot copy the value of 'ByRef' parameter '<parametername>' back to the matching argument because type '<typename1>' cannot be converted to type '<typename2>' Cannot create an instance of Module '<modulename>' Cannot find...
testContext.UserAccounts.Update(userAccount); int rows= testContext.SaveChanges(); Console.WriteLine(rows); } catch (DbUpdateConcurrencyException ex) { throw ex; } 执行结果永远都还返回是1,没有抛出 DbUpdateConcurrencyException 异常 Subject