public void ChildNodeObjects_WithData_ReturnsChildrenWithContextAndDataReversed()
{
// Setup
var chartData1 = new TestChartData();
var chartData2 = new TestChartData();
var chartData3 = new TestChartData();
var chartDataCollection = new ChartDataCollection("test data");
chartDataCollection.Add(chartData1);
chartDataCollection.Add(chartData2);
chartDataCollection.Add(chartData3);
// Call
object[] objects = info.ChildNodeObjects(chartDataCollection);
// Assert
var expectedChildren = new[]
{
new ChartDataContext(chartData3, chartDataCollection),
new ChartDataContext(chartData2, chartDataCollection),
new ChartDataContext(chartData1, chartDataCollection)
};
CollectionAssert.AreEqual(expectedChildren, objects);
}
public void OnDrop_ChartDataMovedToPositionInsideRange_SetsNewReverseOrder(int position)
{
// Setup
var observer = mocks.StrictMock <IObserver>();
observer.Expect(o => o.UpdateObserver());
mocks.ReplayAll();
var chartData1 = new TestChartData();
var chartData2 = new TestChartData();
var chartData3 = new TestChartData();
var chartDataCollection = new ChartDataCollection("test");
chartDataCollection.Add(chartData1);
chartDataCollection.Add(chartData2);
chartDataCollection.Add(chartData3);
ChartDataContext context1 = GetContext(chartData1);
ChartDataContext collectionContext = GetContext(chartDataCollection);
chartDataCollection.Attach(observer);
using (var treeViewControl = new TreeViewControl())
{
// Call
info.OnDrop(context1, collectionContext, collectionContext, position, treeViewControl);
// Assert
int reversedIndex = 2 - position;
var wrappedCollectionData = (ChartDataCollection)collectionContext.WrappedData;
Assert.AreSame(context1.WrappedData, wrappedCollectionData.Collection.ElementAt(reversedIndex));
}
}
public void SetProperties_IndividualProperties_UpdateDataAndNotifyObservers()
{
// Setup
const int numberOfChangedProperties = 1;
var mocks = new MockRepository();
var observer = mocks.StrictMock <IObserver>();
observer.Expect(o => o.UpdateObserver()).Repeat.Times(numberOfChangedProperties);
mocks.ReplayAll();
var chartData = new TestChartData("Test");
chartData.Attach(observer);
var properties = new TestChartDataProperties
{
Data = chartData
};
// Call
properties.IsVisible = false;
// Assert
Assert.IsFalse(chartData.IsVisible);
mocks.VerifyAll();
}
public void ChildNodeObjects_ChartDataCollection_ReturnsItemsFromChartDataCollectionList()
{
// Setup
var chartData1 = new TestChartData();
var chartData2 = new TestChartData();
var chartData3 = new TestChartData();
var chartDataCollection = new ChartDataCollection("test");
chartDataCollection.Add(chartData1);
chartDataCollection.Add(chartData2);
chartDataCollection.Add(chartData3);
ChartDataContext context = GetContext(chartDataCollection);
// Call
object[] objects = info.ChildNodeObjects(context);
// Assert
var expectedChildren = new[]
{
new ChartDataContext(chartData3, new ChartDataCollection("test")),
new ChartDataContext(chartData2, new ChartDataCollection("test")),
new ChartDataContext(chartData1, new ChartDataCollection("test"))
};
CollectionAssert.AreEqual(expectedChildren, objects);
}
public void Create_OtherData_ThrowsNotSupportedException()
{
// Setup
var testData = new TestChartData("test data");
// Call
TestDelegate test = () => ChartDataSeriesFactory.Create(testData);
// Assert
Assert.Throws <NotSupportedException>(test);
}
public void ParameteredConstructor_ExpectedValues()
{
// Setup
const string name = "Some name";
// Call
var data = new TestChartData(name);
// Assert
Assert.IsInstanceOf <Observable>(data);
Assert.AreEqual(name, data.Name);
Assert.IsTrue(data.IsVisible);
}
public void ConvertSeriesProperties_TargetSeriesNull_ThrowsArgumentNullException()
{
// Setup
var testConverter = new TestChartDataConverter();
var chartData = new TestChartData("test data");
// Call
TestDelegate test = () => testConverter.ConvertSeriesProperties(chartData, null);
// Assert
const string expectedMessage = "Null data cannot be used as conversion target.";
TestHelper.AssertThrowsArgumentExceptionAndTestMessage <ArgumentNullException>(test, expectedMessage);
}
public void Name_InvalidName_ThrowsArgumentException(string invalidName)
{
// Setup
const string name = "Some name";
var data = new TestChartData(name);
// Call
TestDelegate call = () => data.Name = invalidName;
// Assert
const string expectedMessage = "A name must be set to the chart data.";
TestHelper.AssertThrowsArgumentExceptionAndTestMessage <ArgumentException>(call, expectedMessage);
}
public void ConvertSeriesProperties_ChartData_NameSetToSeries()
{
// Setup
const string name = "<Some name>";
var testConverter = new TestChartDataConverter();
var chartData = new TestChartData(name);
var chartSeries = new TestSeries();
// Call
testConverter.ConvertSeriesProperties(chartData, chartSeries);
// Assert
Assert.AreEqual(name, chartSeries.Title);
}
public void CanDrop_TargetParentIsSameAsSourceParent_ReturnsTrue()
{
// Setup
ChartData chartData = new TestChartData();
var chartDataCollection = new ChartDataCollection("test");
ChartDataContext context = GetContext(chartData, chartDataCollection);
// Call
bool canDrop = info.CanDrop(context, chartDataCollection);
// Assert
Assert.IsTrue(canDrop);
}
public void Data_SetNewChartDataContextInstance_ReturnCorrectPropertyValues()
{
// Setup
var chartData = new TestChartData("TestChart");
var properties = new TestChartDataProperties();
// Call
properties.Data = chartData;
// Assert
Assert.AreEqual(chartData.Name, properties.Name);
Assert.AreEqual(chartData.IsVisible, properties.IsVisible);
Assert.AreEqual("Test type string", properties.Type);
}
public void CanInsert_TargetParentNotSameAsSourceParent_ReturnsFalse()
{
// Setup
ChartData chartData = new TestChartData();
var chartDataCollection = new ChartDataCollection("test");
ChartDataContext context = GetContext(chartData, chartDataCollection);
// Call
bool canInsert = info.CanInsert(context, GetContext(new ChartDataCollection("test")));
// Assert
Assert.IsFalse(canInsert);
}
public void CanInsert_TargetParentNotSameAsSourceParent_ReturnsFalse()
{
// Setup
ChartData chartData = new TestChartData();
ChartData chartData2 = new TestChartData();
ChartDataContext context = GetContext(chartData);
ChartDataContext targetContext = GetContext(chartData2);
// Call
bool canInsert = info.CanInsert(context, targetContext);
// Assert
Assert.IsFalse(canInsert);
}
public void Insert_InvalidIndex_ThrowsArgumentOutOfRangeException(int invalidIndex)
{
// Setup
var itemToInsert = new ChartLineData("test");
var existingItem = new TestChartData("test");
var chartDataCollection = new ChartDataCollection("test");
chartDataCollection.Add(existingItem);
// Call
TestDelegate call = () => chartDataCollection.Insert(invalidIndex, itemToInsert);
// Assert
Assert.Throws <ArgumentOutOfRangeException>(call, "index");
}
public void CanInsert_TargetDataIsCollection_ReturnsFalse()
{
// Setup
ChartData chartData = new TestChartData();
var rootCollection = new ChartDataCollection("test");
var targetCollection = new ChartDataCollection("test");
ChartDataContext context = GetContext(chartData, rootCollection);
ChartDataContext targetContext = GetContext(targetCollection, rootCollection);
// Call
bool canDrop = info.CanInsert(context, targetContext);
// Assert
Assert.IsFalse(canDrop);
}
public void ConvertSeriesProperties_ChartData_IsVisibleSetToSeries(bool isVisible)
{
// Setup
var testConverter = new TestChartDataConverter();
var chartData = new TestChartData("test data")
{
IsVisible = isVisible
};
var chartSeries = new TestSeries();
// Call
testConverter.ConvertSeriesProperties(chartData, chartSeries);
// Assert
Assert.AreEqual(isVisible, chartSeries.IsVisible);
}
public void Constructor_ExpectedValues()
{
// Setup
ChartData data = new TestChartData();
var collection = new ChartDataCollection("test");
collection.Add(data);
// Call
var context = new ChartDataContext(data, collection);
// Assert
Assert.IsInstanceOf <ObservableWrappedObjectContextBase <ChartData> >(context);
Assert.AreSame(data, context.WrappedData);
Assert.AreSame(collection, context.ParentChartData);
}
public void Name_SetName_ReturnsNewName()
{
// Setup
const string name = "Some name";
const string newName = "Something";
var data = new TestChartData(name);
// Precondition
Assert.AreEqual(name, data.Name);
// Call
data.Name = newName;
// Assert
Assert.AreNotEqual(name, data.Name);
Assert.AreEqual(newName, data.Name);
}
public void Constructor_Always_PropertiesHaveExpectedAttributesValues()
{
// Setup
var chartDataContext = new TestChartData("TestChart");
// Call
var properties = new TestChartDataProperties
{
Data = chartDataContext
};
// Assert
PropertyDescriptorCollection dynamicProperties = PropertiesTestHelper.GetAllVisiblePropertyDescriptors(properties);
Assert.AreEqual(3, dynamicProperties.Count);
const string generalCategory = "Algemeen";
PropertyDescriptor nameProperty = dynamicProperties[namePropertyIndex];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(nameProperty,
generalCategory,
"Naam",
"De naam van deze gegevensreeks.",
true);
PropertyDescriptor typeProperty = dynamicProperties[typePropertyIndex];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(typeProperty,
generalCategory,
"Type",
"Het type van de data die wordt weergegeven in de gegevensreeks.",
true);
PropertyDescriptor isVisibleProperty = dynamicProperties[visiblePropertyIndex];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(isVisibleProperty,
generalCategory,
"Weergeven",
"Geeft aan of de gegevensreeks wordt weergegeven.");
}
public void Insert_ItemNotNullAndValidIndex_InsertsItemToCollectionAtGivenIndex()
{
// Setup
var itemToInsert = new ChartLineData("test");
var existingItem = new TestChartData("test");
var chartDataCollection = new ChartDataCollection("test");
chartDataCollection.Add(existingItem);
// Precondition
Assert.AreEqual(1, chartDataCollection.Collection.Count());
Assert.AreSame(existingItem, chartDataCollection.Collection.ElementAt(0));
// Call
chartDataCollection.Insert(0, itemToInsert);
// Assert
Assert.AreEqual(2, chartDataCollection.Collection.Count());
Assert.AreSame(itemToInsert, chartDataCollection.Collection.ElementAt(0));
Assert.AreSame(existingItem, chartDataCollection.Collection.ElementAt(1));
}