public void GetValue_Variable_CorrectValue()
{
var variable = new GlobalVariable(new CSharpScalarResolver <object>("Math.Min(30, 50)"));
var resolver = new GlobalVariableScalarResolver <object>("alpha", new Dictionary <string, ITestVariable>()
{
{ "alpha", variable }
});
var param = new QueryParameter("param", resolver);
Assert.That(param.GetValue(), Is.EqualTo(30));
}
public void Execute_ExistingVariableWrongType_CorrectEvaluation()
{
var globalVariables = new Dictionary <string, ITestVariable>()
{
{ "myVar", new TestVariable(new CSharpScalarResolver <object>(new CSharpScalarResolverArgs("(10*10).ToString()"))) },
{ "otherVar", new TestVariable(new CSharpScalarResolver <object>(new CSharpScalarResolverArgs("10+10"))) }
};
var args = new GlobalVariableScalarResolverArgs("myVar", globalVariables);
var resolver = new GlobalVariableScalarResolver <int>(args);
Assert.That(resolver.Execute(), Is.EqualTo(100));
}
public void Execute_ExistingVariableWrongTypeDateTime_CorrectEvaluation()
{
var globalVariables = new Dictionary <string, ITestVariable>()
{
{ "myVar", new TestVariable(new CSharpScalarResolver <object>(new CSharpScalarResolverArgs("\"2017-05-12\""))) },
{ "otherVar", new TestVariable(new CSharpScalarResolver <object>(new CSharpScalarResolverArgs("10+10"))) }
};
var args = new GlobalVariableScalarResolverArgs("myVar", globalVariables);
var resolver = new GlobalVariableScalarResolver <DateTime>(args);
Assert.That(resolver.Execute(), Is.EqualTo(new DateTime(2017, 5, 12)));
}
public void GetValue_Variable_GetValueCalledOnce()
{
var internalResolverMock = new Mock <IScalarResolver>();
internalResolverMock.Setup(x => x.Execute()).Returns(It.IsAny <object>());
var resolver = new GlobalVariableScalarResolver <object>("alpha", new Dictionary <string, ITestVariable>()
{
{ "alpha", new GlobalVariable(internalResolverMock.Object) }
});
var param = new QueryParameter("param", resolver);
param.GetValue();
internalResolverMock.Verify(x => x.Execute(), Times.Once);
}
public void Execute_ManyParallelExecutionOnlyOneEvaluation_CorrectEvaluation()
{
var resolverMock = Mock.Of <IScalarResolver>();
Mock.Get(resolverMock).Setup(r => r.Execute()).Returns(true);
var globalVariables = new Dictionary <string, ITestVariable>()
{
{ "myVar", new GlobalVariable(resolverMock) }
};
var args = new GlobalVariableScalarResolverArgs("myVar", globalVariables);
var resolver = new GlobalVariableScalarResolver <bool>(args);
Parallel.Invoke(
() => resolver.Execute(),
() => resolver.Execute()
);
Mock.Get(resolverMock).Verify(x => x.Execute(), Times.Once);
}
