public void TestSafeCallWithNullInstance()
{
SomeDemoObject obj = null;
Action act = () => obj.SafeCall(sdo => {
sdo.Integer = 100;
sdo.String = "Hello world";
sdo.Type = "Demo";
});
act.ShouldNotThrow();
}
public void TestSafeCallReturnWithNullInstance()
{
SomeDemoObject obj = null;
string retval = "vrk"; // just initializing to something, we are expecting this to be null after the safecall
// implementation returns default(T) when called instance is null, so retval should be null
retval = obj.SafeCall(sdo =>
{
return(sdo.ToString());
});
retval.Should().BeNull();
}
public void TestSafeCallReturnCalculation()
{
SomeDemoObject obj = new SomeDemoObject()
{
Integer = 9,
String = "vrk",
Type = "demo"
};
int calcResult = obj.SafeCall(sdo =>
{
return(sdo.Integer + 1);
});
calcResult.Should().Be(10);
}
public void TestSafeCall()
{
SomeDemoObject obj = new SomeDemoObject()
{
Integer = 9,
String = "vrk",
Type = "demo"
};
obj.SafeCall(sdo =>
{
sdo.Integer = 100;
});
obj.Integer.Should().Be(100);
}
public void TestSafeCallReturn()
{
SomeDemoObject obj = new SomeDemoObject()
{
Integer = 9,
String = "vrk",
Type = "demo"
};
string str = obj.ToString();
string strB = obj.SafeCall(sdo =>
{
return(sdo.ToString());
});
strB.Should().Be(str);
}