public void ConditionalRuleLookAtOneValueUpdateAnother()
{
var conditionalUpdate = new ConditionalIfThActionRule <Player>
{
ConditionRule = new ValidationRule <Player>
{
ObjectToValidate = "Country.CountryCode",
OperatorToUse = "Equal",
ValueToValidateAgainst = new ConstantRule <string> {
Value = "ab"
}
},
TrueRule = new UpdateValueRule <Player>
{
ObjectToUpdate = "CurrentCoOrdinates.X",
SourceDataRule = new ConstantRule <int> {
Value = "999"
}
}
};
var compileResult = conditionalUpdate.Compile();
compileResult.Should().BeTrue();
_testOutputHelper.WriteLine($"{nameof(conditionalUpdate)}:{Environment.NewLine}" +
$"{conditionalUpdate.ExpressionDebugView()}");
var player = new Player
{
Country = new Country {
CountryCode = "ab"
},
CurrentCoOrdinates = new CoOrdinate {
X = 1, Y = 1
}
};
conditionalUpdate.Execute(player);
player.CurrentCoOrdinates.X.Should().Be(999);
_testOutputHelper.WriteLine($"expected: 999 - actual: {player.CurrentCoOrdinates.X}");
}
public void ConditionalRuleWithBlock()
{
var nameChangeRule = new UpdateValueRule <Game>
{
ObjectToUpdate = "Name",
SourceDataRule = new ConstantRule <string> {
Value = "some fancy name"
}
};
var rankingChangeRule = new UpdateValueRule <Game>
{
ObjectToUpdate = "Ranking",
SourceDataRule = new ConstantRule <int> {
Value = "1000"
}
};
var descriptionChangeRule = new UpdateValueRule <Game>
{
ObjectToUpdate = "Description",
SourceDataRule = new ConstantRule <string> {
Value = "some cool description"
}
};
var blockRule = new ActionBlockRule <Game>();
blockRule.Rules.Add(nameChangeRule);
blockRule.Rules.Add(rankingChangeRule);
blockRule.Rules.Add(descriptionChangeRule);
var conditionalUpdateValue = new ConditionalIfThActionRule <Game>
{
ConditionRule = new MethodCallRule <Game, bool>
{
ObjectToCallMethodOn = "Name",
MethodToCall = "Equals",
MethodParameters = { new ConstantRule <string> {
Value = "some name"
},
new ConstantRule <StringComparison> {
Value = "CurrentCultureIgnoreCase"
} }
},
TrueRule = blockRule
};
var compileResult = conditionalUpdateValue.Compile();
compileResult.Should().BeTrue();
_testOutputHelper.WriteLine($"{nameof(conditionalUpdateValue)}:{Environment.NewLine}" +
$"{conditionalUpdateValue.ExpressionDebugView()}");
var game = new Game {
Name = "some name"
};
_testOutputHelper.WriteLine($"before game.Name: {game.Name}");
conditionalUpdateValue.Execute(game);
_testOutputHelper.WriteLine($"after game.Name: {game.Name}");
game.Name.Should().Be("some fancy name");
game.Ranking.Should().Be(1000);
game.Description.Should().Be("some cool description");
_testOutputHelper.WriteLine($"{game}");
}
public void ConditionalRuleWithBlockToAndFromJson()
{
var nameChangeRule = new UpdateValueRule <Game>
{
ObjectToUpdate = "Name",
SourceDataRule = new ConstantRule <string> {
Value = "some fancy name"
}
};
var rankingChangeRule = new UpdateValueRule <Game>
{
ObjectToUpdate = "Ranking",
SourceDataRule = new ConstantRule <int> {
Value = "1000"
}
};
var descriptionChangeRule = new UpdateValueRule <Game>
{
ObjectToUpdate = "Description",
SourceDataRule = new ConstantRule <string> {
Value = "some cool description"
}
};
var blockRule = new ActionBlockRule <Game>();
blockRule.Rules.Add(nameChangeRule);
blockRule.Rules.Add(rankingChangeRule);
blockRule.Rules.Add(descriptionChangeRule);
var conditionalUpdateValue = new ConditionalIfThActionRule <Game>
{
ConditionRule = new MethodCallRule <Game, bool>
{
ObjectToCallMethodOn = "Name",
MethodToCall = "Equals",
MethodParameters = { new ConstantRule <string> {
Value = "some name"
},
new ConstantRule <StringComparison> {
Value = "CurrentCultureIgnoreCase"
} }
},
TrueRule = blockRule
};
var converter = new JsonConverterForRule();
// convert to json
var ruleJson = JsonConvert.SerializeObject(conditionalUpdateValue, Formatting.Indented, converter);
_testOutputHelper.WriteLine($"{nameof(ruleJson)}:{Environment.NewLine}{ruleJson}");
// re-hydrate from json
var ruleFromJson = JsonConvert.DeserializeObject <ConditionalIfThActionRule <Game> >(ruleJson, converter);
var compileResult = ruleFromJson.Compile();
compileResult.Should().BeTrue();
var game = new Game {
Name = "some name"
};
_testOutputHelper.WriteLine($"before game.Name: {game.Name}");
ruleFromJson.Execute(game);
_testOutputHelper.WriteLine($"after game.Name: {game.Name}");
game.Name.Should().Be("some fancy name");
game.Ranking.Should().Be(1000);
game.Description.Should().Be("some cool description");
_testOutputHelper.WriteLine($"{game}");
}