static void Main(string[] args)
{
AppGuard.Invoke(() => CmdLine <Program> .Execute(args, new CmdLineConfig {
ArgStartsWith = '-'
}));
AppGuard.DebugReadLine();
}
protected void Test_Call <T>(string[] args, bool expectedNonStatic, bool expectedStatic) where T : class
{
CmdLine <T> .Execute(args);
Assert.AreEqual(expectedNonStatic, WasNonStaticMethodCalled, expectedNonStatic ? "Expected non-static method to be called but NO call was made" : "Expected non-static method NOT to be called but the call was made");
Assert.AreEqual(expectedStatic, WasStaticMethodCalled, expectedStatic ? "Expected static method to be called but NO call was made" : "Expected static method NOT to be called but the call was made");
}
public void WHEN_MethodHasNullableArg_AND_ArgIsNotProvided_THEN_MethodIsNotExecuted()
{
var args = new[] { "nullable" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(-1);
TestClassStatic.GetMethodInvokedAndReset().Should().BeNull();
}
public void WHEN_ClassHasStaticMethod_THEN_MethodIsExecuted()
{
var args = new[] { "test1", "/arg=str" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("test1");
}
public void WHEN_MethodHasNullableArgWithDefault_AND_ArgIsNotProvided_THEN_MethodIsExecuted()
{
var args = new[] { "nullablewithdefault" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("nullablewithdefault");
}
public void WHEN_MethodHasNullableArg_AND_ArgIsProvided_THEN_MethodIsExecuted()
{
var args = new[] { "nullable", "/value=3" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("nullable");
}
public void WHEN_CallingNonpublicMethod_THEN_MethodIsNotExecuted()
{
var args = new[] { "nonpublicmethod" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(-1);
TestClassStatic.GetMethodInvokedAndReset().Should().BeNull();
}
public void WHEN_MethodHasDefaultEnumParameter_AND_NoArgIsPassed_THEN_MethodIsExecuted()
{
var args = new[] { "EnumTestWithDefault" };
var instance = new EnumTestClass();
CmdLine <EnumTestClass> .Execute(args, instance).Should().Be(0);
instance.Actual.Should().Be(TestEnumType.Value3);
}
public void WHEN_TypeIsEnum_AND_FlagsArgIsPassed_THEN_MethodIsNotExecuted()
{
var args = new[] { "EnumTest", "/value=Value1,Value2" };
var instance = new EnumTestClass();
CmdLine <EnumTestClass> .Execute(args, instance).Should().Be(-1);
instance.Actual.Should().Be(TestEnumType.NeverSetValue);
}
public void WHEN_InvalidFlagsArgIsPassed_THEN_MethodIsNotExecuted()
{
var args = new[] { "EnumTest", "/value=Flag4" };
var instance = new FlagTestClass();
CmdLine <FlagTestClass> .Execute(args, instance).Should().Be(-1);
instance.Actual.Should().Be(FlagType.NoFlag);
}
public void WHEN_EnumArgIsPassed_THEN_MethodIsExecuted()
{
var args = new[] { "EnumTest", "/value=Value2" };
var instance = new EnumTestClass();
CmdLine <EnumTestClass> .Execute(args, instance).Should().Be(0);
instance.Actual.Should().Be(TestEnumType.Value2);
}
protected void Test_AllMethods_StaticCall <T>() where T : class
{
var args = new[] { "mystaticmethod" };
CmdLine <T> .Execute(args);
Assert.IsTrue(WasStaticMethodCalled);
Assert.IsFalse(WasNonStaticMethodCalled);
}
public void WHEN_FlagArgIsPassed_AND_ArgHasMultipleFlags_THEN_MethodIsExecuted()
{
var args = new[] { "EnumTest", "/value=FlagA,FlagB" };
var instance = new FlagTestClass();
CmdLine <FlagTestClass> .Execute(args, instance).Should().Be(0);
instance.Actual.Should().Be(FlagType.FlagA | FlagType.FlagB);
}
public void WHEN_UsingCustomArgSeparator_AND_ArgIsInvalid_THEN_MethodIsNotExecuted() // AND_ErrorMessageIsDisplayed
{
var config = new CmdLineConfig {
ArgSeparator = ':'
};
var args = new[] { "test3", "/count=2", "/list=1,2" };
CmdLine <TestClassStatic> .Execute(args, config);
TestClassStatic.GetMethodInvokedAndReset().Should().BeNull();
}
public void WHEN_ArgIsValueTypeArray_THEN_MethodIsExecuted()
{
var args = new[] { "test3", "/count=1", "/list=1" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("test3");
args = new[] { "test3", "/count=2", "/list=1,2" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("test3");
}
public void WHEN_InheritedMembersAreNotIncluded_THEN_MethodIsNotExecuted()
{
var args = new string[] { "method", "/Property=7" };
var instance = new DerivedClass();
instance.Property = 0;
CmdLine <DerivedClass> .Execute(args, instance).Should().Be(-1);
instance.Property.Should().Be(0);
WasNonStaticMethodCalled.Should().BeFalse();
WasStaticMethodCalled.Should().BeFalse();
}
public void WHEN_ArgIsForField_THEN_FieldIsSet_AND_MethodIsExecuted()
{
var args = new string[] { "method", "/Field=7" };
var instance = new DerivedAllIncludedClass();
instance.Field = 0;
CmdLine <DerivedAllIncludedClass> .Execute(args, instance).Should().Be(0);
instance.Field.Should().Be(7);
WasNonStaticMethodCalled.Should().BeTrue();
WasStaticMethodCalled.Should().BeFalse();
}
public void WHEN_ArgLetterCasingIsDifferent_THEN_MethodIsExecuted()
{
var args = new[] { "test3", "/Count=1", "/lIst=1" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("test3");
args = new[] { "TEST3", "/COUNT=2", "/list=1,2" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("test3");
}
public void WHEN_UsingCustomArgSeparator_THEN_MethodIsExecuted()
{
var config = new CmdLineConfig {
ArgSeparator = ':'
};
var args = new[] { "test3", "/count:1", "/list:1" };
CmdLine <TestClassStatic> .Execute(args, config).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("test3");
args = new[] { "test3", "/count:2", "/list:1,2" };
CmdLine <TestClassStatic> .Execute(args, config).Should().Be(0);
TestClassStatic.GetMethodInvokedAndReset().Should().Be("test3");
}
public void WHEN_CallingInheritedMethod_THEN_MethodIsNotExecuted()
{
var args = new[] { "gethashcode" };
CmdLine <TestClassStatic> .Execute(args).Should().Be(-1);
}
public void WHEN_ArgHasInvalidDefaultType_THEN_CmdLineExceptionIsThrown()
{
var args = new[] { "withinvaliddefault" };
this.Invoking(self => CmdLine <TestClassWithInvalidArg> .Execute(args)).ShouldThrow <CmdLineException>().And.Message.Should().Contain("parameterWithInvalidDefaultValueType");
}