public void Add_HasARegexConflict_ThrowsException()
{
var table = new ExpressionTable();
var expr1 = new CustomExpression
{
Name = "Test",
RegexPattern = "[0-9]",
ExpressionFunction = FakeFunc,
ReplacementFunction = FakeReplaceFunc
};
table.Add(expr1);
var expr2 = new CustomExpression
{
Name = "Test1",
RegexPattern = "[0-9]",
ExpressionFunction = FakeFunc,
ReplacementFunction = FakeReplaceFunc
};
Action add = () => table.Add(expr2);
add.Should().Throw <ArgumentException>();
}
public void Execute_MixedFunctions(string expression, int minExpected, int maxExpected)
{
var table = new ExpressionTable();
table.Add(new CustomExpression
{
Name = "Roll",
RegexPattern = @"([0-9]+)?(d|D)([0-9]+)",
ExpressionFunction = RollFunction,
ReplacementFunction = ReplaceRollCall
});
table.Add(new CustomExpression
{
Name = "Number",
RegexPattern = @"^?\b\w*[n|N]\w*\b$?",
ExpressionFunction = NumberFunction,
ReplacementFunction = ReplaceNumberCall
});
var parser = new ExpressionParser(table);
var result = parser.Execute(expression);
result.Should().BeGreaterOrEqualTo(minExpected);
result.Should().BeLessOrEqualTo(maxExpected);
}
public void Get_HasANameMatch_ReturnsValidResult()
{
var table = new ExpressionTable();
var expr1 = new CustomExpression()
{
Name = "Test",
RegexPattern = "[0-9]",
ExpressionFunction = FakeFunc,
ReplacementFunction = FakeReplaceFunc
};
table.Add(expr1);
table.Get("Test").Should().Be(expr1);
}
public void Add_HasNoConflicts()
{
var table = new ExpressionTable();
var expr = new CustomExpression
{
Name = "Test",
RegexPattern = "[0-9]",
ExpressionFunction = FakeFunc,
ReplacementFunction = FakeReplaceFunc
};
Action add = () => table.Add(expr);
add.Should().NotThrow <Exception>();
}
public void Execute_StandardDiceFormat(string expression, int minExpected, int maxExpected)
{
var table = new ExpressionTable();
table.Add(new CustomExpression
{
Name = "Roll",
RegexPattern = @"([0-9]+)?(d|D)([0-9]+)",
ExpressionFunction = RollFunction,
ReplacementFunction = ReplaceRollCall
});
var parser = new ExpressionParser(table);
var result = parser.Execute(expression);
result.Should().BeGreaterOrEqualTo(minExpected);
result.Should().BeLessOrEqualTo(maxExpected);
}
public static ExpressionTable GetExpressionTable()
{
var table = new ExpressionTable();
table.Add(new CustomExpression
{
Name = "Level",
RegexPattern = @"^?\b\w*[l|L]\w*\b$?",
ExpressionFunction = LevelFunction,
ReplacementFunction = ReplaceLevelCall
});
table.Add(new CustomExpression
{
Name = "Health",
RegexPattern = @"^?\b\w*[h|H]\w*\b$?",
ExpressionFunction = HealthFunction,
ReplacementFunction = ReplaceHealthCall
});
table.Add(new CustomExpression
{
Name = "Mana",
RegexPattern = @"^?\b\w*[m|M]\w*\b$?",
ExpressionFunction = ManaFunction,
ReplacementFunction = ReplaceManaCall
});
table.Add(new CustomExpression
{
Name = "Movement",
RegexPattern = @"^?\b\w*[v|V]\w*\b$?",
ExpressionFunction = MovementFunction,
ReplacementFunction = ReplaceMovementCall
});
table.Add(new CustomExpression
{
Name = "Strength",
RegexPattern = @"^?\b\w*[s|S]\w*\b$?",
ExpressionFunction = StrengthFunction,
ReplacementFunction = ReplaceStrengthCall
});
table.Add(new CustomExpression
{
Name = "Intelligence",
RegexPattern = @"^?\b\w*[i|I]\w*\b$?",
ExpressionFunction = IntelligenceFunction,
ReplacementFunction = ReplaceIntelligenceCall
});
table.Add(new CustomExpression
{
Name = "Wisdom",
RegexPattern = @"^?\b\w*[w|W]\w*\b$?",
ExpressionFunction = WisdomFunction,
ReplacementFunction = ReplaceWisdomCall
});
table.Add(new CustomExpression
{
Name = "Dexterity",
RegexPattern = @"^?\b\w*[x|X]\w*\b$?",
ExpressionFunction = DexterityFunction,
ReplacementFunction = ReplaceDexterityCall
});
table.Add(new CustomExpression
{
Name = "Constitution",
RegexPattern = @"^?\b\w*[c|C]\w*\b$?",
ExpressionFunction = ConstitutionFunction,
ReplacementFunction = ReplaceConstitutionCall
});
table.Add(new CustomExpression
{
Name = "Charisma",
RegexPattern = @"^?\b\w*[a|A]\w*\b$?",
ExpressionFunction = CharismaFunction,
ReplacementFunction = ReplaceCharismaCall
});
table.Add(new CustomExpression
{
Name = "Luck",
RegexPattern = @"^?\b\w*[u|U]\w*\b$?",
ExpressionFunction = LuckFunction,
ReplacementFunction = ReplaceLuckCall
});
table.Add(new CustomExpression
{
Name = "Age",
RegexPattern = @"^?\b\w*[y|Y]\w*\b$?",
ExpressionFunction = AgeFunction,
ReplacementFunction = ReplaceAgeCall
});
return(table);
}