public void BindMonadTest()
{
var m1 = new SimpleMonad <string>("12345"); // m1 will output 12345
var m2 = m1.Then(s => new ParseStringMonad(s));
_Wait(m2);
Assert.AreEqual(m2.Result, 12345);
}
public void BindMonadFirstErrorTest()
{
var m1 = new SimpleMonad <string>(new System.Exception("error 1")); // m1 will failed with this error
var m2 = m1.Then(s => new ParseStringMonad(s));
_Wait(m2);
Assert.IsNotNull(m2.Error);
Assert.AreEqual(m2.Error.Message, "error 1");
}
public void BindMonadSecondErrorTest()
{
var m1 = new SimpleMonad <string>("abcde"); // m1 output is not number
var m2 = m1.Then(s => new ParseStringMonad(s));
_Wait(m2);
Assert.IsNotNull(m2.Error);
Assert.IsInstanceOf(typeof(FormatException), m2.Error);
}
public void BindMonadSimpleFuncTest2()
{
bool called = false;
System.Action <string> setSpriteToImage = (string path) => {
called = true;
};
var m1 = new SimpleMonad <string>("icon.png");
var m2 = m1.Then(setSpriteToImage);
_Wait(m2);
Assert.IsTrue(called);
}
