public void ParseEnsureGetFirstWorksWithNegativeIntegersNoSpaces()
{
//Act
string input = "-7+7";
//Arrange
Parse parse = new Parse();
//Assert
Assert.AreEqual("-7", parse.GetFirst(input));
}
public void ParseEnsureGetFirstWorksWithoutSpace()
{
//Act
string input = "7+7";
//Arrange
Parse parse = new Parse();
//Assert
Assert.AreEqual("7", parse.GetFirst(input));
}
public void ParseEnsureGetFirstWorksWithConstantsSpaces()
{
//Act
string input = "a + 7";
//Arrange
Parse parse = new Parse();
//Assert
Assert.AreEqual("a", parse.GetFirst(input));
}