public void IndexingBySecond_ReturnsCorrectFirst()
{
//indexing <string,string> is ambiguous, need a custom map
//arrange
OneToOneConversionMap <string, int> alphaIndices = new OneToOneConversionMap <string, int>();
alphaIndices.Add("a", 1);
alphaIndices.Add("b", 2);
//act/assert
Assert.AreEqual("a", alphaIndices[1]);
}
public void PerTestSetup()
{
//because we have knowledge of implementation, we can assume that add will maintain a valid state
//since not much is going on. Likewise, there's not too much going on in the Get methods
//For milestone 1, I really only want to test the "Try____" methods because they have meaningful choices being made
//with a few inputs and outputs
instance = new OneToOneConversionMap <string, string>();
//add some data. doesn't matter too much as long as we know what's in the map
instance.Add("a", "b");
instance.Add("", "c");
instance.Add("d", "text");
}
public void Add_WithDuplicateFirst_ThrowsArgumentException()
{
Assert.Throws <ArgumentException>(() => instance.Add("a", "Don't care"));
}