public void GetFieldDescriptionHierarchy_WhenEmptyEnumerableIsPassed_ReturnsRootFieldNodeWithNoChildren()
{
var provider = new InheritedLocalFieldDescriptionsProviderBase();
var expectedNumberOfChildren = 0;
var rootNode = provider.ExposedGetFieldDescriptionHierarchy(new List <IDataFieldInfo>()
{
});
var actualNumberOfChildren = rootNode.Children.Count;
Assert.AreEqual(expectedNumberOfChildren, actualNumberOfChildren);
}
public void GetFieldDescriptionHierarchy_WhenEnumerableWithValidDescriptionsIsPassed_ReturnsRootNodeWithSelectableFieldInfoNodes()
{
var provider = new InheritedLocalFieldDescriptionsProviderBase();
var rootNode = provider.ExposedGetFieldDescriptionHierarchy(new List <IDataFieldInfo>()
{
new MockedFieldInfo(),
new MockedFieldInfo()
});
var allChildrenAreSelectable = rootNode.Children.All(inf => inf.Role == ContainerNodeRole.Selectable);
Assert.IsTrue(allChildrenAreSelectable);
}
public void GetFieldDescriptionHierarchy_WhenNullDescriptionsArePassed_ThrowsArgumentNullException()
{
var provider = new InheritedLocalFieldDescriptionsProviderBase();
try
{
provider.ExposedGetFieldDescriptionHierarchy(null);
Assert.Fail("ArgumentNullException expected.");
}
catch (ArgumentNullException)
{
}
}
public void GetFieldDescriptionHierarchy_WhenEnumerableWithValidDescriptionsIsPassed_ReturnsRootNodeWithFieldInfoNodeForEachFieldDescription()
{
var provider = new InheritedLocalFieldDescriptionsProviderBase();
var expectedNumberOfChildren = 2;
var rootNode = provider.ExposedGetFieldDescriptionHierarchy(new List <IDataFieldInfo>()
{
new MockedFieldInfo(),
new MockedFieldInfo()
});
var actualNumberOfChildren = rootNode.Children.Count;
Assert.AreEqual(expectedNumberOfChildren, actualNumberOfChildren);
}
