public void ReturnTrueIfStringStartsWithValue()
{
var e = new SystemEvent { Message = "Start of Message" };
var extendedProperties = new FakeExtendedProperties { { "property", "Message" }, { "value", "Start" } };
var filter = new StartsWithFilter(extendedProperties, Enumerable.Empty<ICreateFilterExpressions>());
Assert.True(Filter.Compile(filter).Invoke(e));
}
public void CanHaveNullProperty()
{
var e = new SystemEvent { Message = null };
var extendedProperties = new FakeExtendedProperties { { "property", "Message" }, { "value", "Start" } };
var filter = new StartsWithFilter(extendedProperties, Enumerable.Empty<ICreateFilterExpressions>());
Assert.False(Filter.Compile(filter).Invoke(e));
}
public void AlwaysCaseInsensitive()
{
var e = new SystemEvent { Message = "START of Message" };
var extendedProperties = new FakeExtendedProperties { { "property", "Message" }, { "value", "Start" } };
var filter = new StartsWithFilter(extendedProperties, Enumerable.Empty<ICreateFilterExpressions>());
Assert.True(Filter.Compile(filter).Invoke(e));
}
public void NotCompositeExpression()
{
var filter = new StartsWithFilter(new FakeExtendedProperties(), Enumerable.Empty<ICreateFilterExpressions>());
Assert.False(filter.CompositeExpression);
}
