public void IsDynamicIsSameAsSpecifiedInConstructor(bool isDynamic)
{
ValueSequenceDataSet dataSet = new ValueSequenceDataSet(new object[] { "a" }, null, isDynamic);
List<IDataItem> items = new List<IDataItem>(dataSet.GetItems(EmptyArray<DataBinding>.Instance, true));
Assert.AreEqual(isDynamic, items[0].IsDynamic);
}
public void ItemsContainEmptyMetadataWhenParameterWasNull()
{
ValueSequenceDataSet dataSet = new ValueSequenceDataSet(new object[] { "a" }, null, false);
List<IDataItem> items = new List<IDataItem>(dataSet.GetItems(EmptyArray<DataBinding>.Instance, true));
PropertyBag map = DataItemUtils.GetMetadata(items[0]);
Assert.Count(0, map);
}
/// <inheritdoc />
protected override void PopulateDataSource(IPatternScope scope, DataSource dataSource, ICodeElementInfo codeElement)
{
using (var textReader = OpenTextReader(codeElement))
{
var text = textReader.ReadToEnd();
var dataSet = new ValueSequenceDataSet(new[] { text }, null, false);
dataSource.AddDataSet(dataSet);
}
}
/// <inheritdoc />
protected override void PopulateDataSource(IPatternScope scope, DataSource dataSource, ICodeElementInfo codeElement)
{
using (var stream = OpenStream(codeElement))
{
var bytes = new byte[stream.Length];
stream.Read(bytes, 0, bytes.Length);
var dataSet = new ValueSequenceDataSet(new[] { bytes }, null, false);
dataSource.AddDataSet(dataSet);
}
}
public void ItemsContainSameMetadataAsSpecifiedInConstructor()
{
List<KeyValuePair<string, string>> metadataPairs = new List<KeyValuePair<string, string>>();
metadataPairs.Add(new KeyValuePair<string, string>("Foo", "Bar"));
ValueSequenceDataSet dataSet = new ValueSequenceDataSet(new object[] { "a" }, metadataPairs, false);
List<IDataItem> items = new List<IDataItem>(dataSet.GetItems(EmptyArray<DataBinding>.Instance, true));
PropertyBag map = DataItemUtils.GetMetadata(items[0]);
Assert.Count(1, map);
Assert.AreEqual("Bar", map.GetValue("Foo"));
}
public void ItemsAreScalarDataItemsThatContainValuesAtBindingIndexZero()
{
ValueSequenceDataSet dataSet = new ValueSequenceDataSet(new object[] { "a", "b" }, null, false);
List<IDataItem> items = new List<IDataItem>(dataSet.GetItems(EmptyArray<DataBinding>.Instance, true));
Assert.Count(2, items);
Assert.AreEqual("a", items[0].GetValue(new DataBinding(0, null)));
Assert.AreEqual("b", items[1].GetValue(new DataBinding(0, null)));
Assert.IsInstanceOfType(typeof(ScalarDataItem<object>), items[0]);
Assert.IsInstanceOfType(typeof(ScalarDataItem<object>), items[1]);
}
public void ItemsEnumerationIsEmptyIfDynamicAndNotIncludingDynamicRows()
{
ValueSequenceDataSet dataSet = new ValueSequenceDataSet(new object[] { "a" }, null, true);
List<IDataItem> items = new List<IDataItem>(dataSet.GetItems(EmptyArray<DataBinding>.Instance, false));
Assert.Count(0, items);
}
public void ColumnCountIsExactlyOne()
{
ValueSequenceDataSet dataSet = new ValueSequenceDataSet(EmptyArray<object>.Instance, null, true);
Assert.AreEqual(1, dataSet.ColumnCount);
}
public void CanBindReturnsTrueOnlyIfTheBindingIndexIsZero(bool expectedResult, string path, object index)
{
ValueSequenceDataSet dataSet = new ValueSequenceDataSet(EmptyArray<object>.Instance, null, true);
Assert.AreEqual(expectedResult, dataSet.CanBind(new DataBinding((int?) index, path)));
}
