VAR/VAR.ExpressionEvaluator
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Fix functions without parameters.

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This commit is contained in:
Valeriano A.R.
2022-03-01 19:13:57 +01:00
parent e7736f26b7
commit 551da30a7e
2 changed files with 30 additions and 6 deletions
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21
VAR.ExpressionEvaluator.Tests/ParserTests.cs
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@@ -241,6 +241,19 @@ namespace VAR.ExpressionEvaluator.Tests
Assert.Equal(4m, result);
}
[Fact]
public void Functions__ZeroParameters()
{
EvaluationContext evaluationContex = new EvaluationContext();
evaluationContex.SetFunction("constant", (parameters) =>
{
return 9m;
});
string expression = "constant()";
object result = Parser.EvaluateString(expression, evaluationContex);
Assert.Equal(9m, result);
}
#endregion Functions
#region Strings
@@ -252,6 +265,14 @@ namespace VAR.ExpressionEvaluator.Tests
object result = Parser.EvaluateString(expression);
Assert.Equal("Hello World", result);
}
[Fact]
public void Strings__Contatenate_Hello_World_SimpleQuotes()
{
string expression = "'Hello' + ' ' +'World'";
object result = Parser.EvaluateString(expression);
Assert.Equal("Hello World", result);
}
[Fact]
public void Strings__Contatenate_Hello_World_WithVariables()