public void Having_evaluates_preconditions()
{
var conventions = new ConventionsConfiguration();
var properties = new PropertyConventionConfiguration(conventions);
var ex = Assert.Throws <ArgumentNullException>(
() => properties.Having <object>(null));
Assert.Equal("capturingPredicate", ex.ParamName);
}
public void Configure_evaluates_preconditions()
{
var conventions = new ConventionsConfiguration();
var properties = new PropertyConventionConfiguration(conventions);
var ex = Assert.Throws <ArgumentNullException>(
() => properties.Configure(null));
Assert.Equal("propertyConfigurationAction", ex.ParamName);
}
public void Where_configures_predicates()
{
Func <PropertyInfo, bool> predicate1 = p => true;
Func <PropertyInfo, bool> predicate2 = p => false;
var conventions = new ConventionsConfiguration();
var properties = new PropertyConventionConfiguration(conventions);
var config = properties
.Where(predicate1)
.Where(predicate2);
Assert.NotNull(config);
Assert.Same(conventions, config.ConventionsConfiguration);
Assert.Equal(2, config.Predicates.Count());
Assert.Same(predicate2, config.Predicates.Last());
}
public void Having_configures_capturing_predicate()
{
var conventions = new ConventionsConfiguration();
var properties = new PropertyConventionConfiguration(conventions);
Func <PropertyInfo, bool> predicate = p => true;
Func <PropertyInfo, object> capturingPredicate = p => null;
var config = properties
.Where(predicate)
.Having(capturingPredicate);
Assert.NotNull(config);
Assert.Same(conventions, config.ConventionsConfiguration);
Assert.Equal(1, config.Predicates.Count());
Assert.Same(predicate, config.Predicates.Single());
Assert.Same(capturingPredicate, config.CapturingPredicate);
}
public void Configure_adds_convention()
{
Func <PropertyInfo, bool> predicate = p => true;
Action <LightweightPropertyConfiguration> configurationAction = c => { };
var conventions = new ConventionsConfiguration();
var properties = new PropertyConventionConfiguration(conventions);
properties
.Where(predicate)
.Configure(configurationAction);
Assert.Equal(36, conventions.Conventions.Count());
var convention = (PropertyConvention)conventions.Conventions.Last();
Assert.Equal(1, convention.Predicates.Count());
Assert.Same(predicate, convention.Predicates.Single());
Assert.Same(configurationAction, convention.PropertyConfigurationAction);
}
