public void Clear_Cache_Removes_Specific_Editors()
{
var sut = new ValueEditorCache();
var dataEditor1 = new FakeDataEditor("Editor 1");
var dataEditor2 = new FakeDataEditor("Editor 2");
var dataType1 = CreateDataTypeMock(1).Object;
var dataType2 = CreateDataTypeMock(2).Object;
// Load the editors into cache
var editor1DataType1 = sut.GetValueEditor(dataEditor1, dataType1);
var editor1Datatype2 = sut.GetValueEditor(dataEditor1, dataType2);
var editor2DataType1 = sut.GetValueEditor(dataEditor2, dataType1);
var editor2Datatype2 = sut.GetValueEditor(dataEditor2, dataType2);
sut.ClearCache(new[] { dataType1.Id });
// New value editor objects should be created after it's cleared
Assert.AreNotSame(editor1DataType1, sut.GetValueEditor(dataEditor1, dataType1), "Value editor was not cleared from cache");
Assert.AreNotSame(editor2DataType1, sut.GetValueEditor(dataEditor2, dataType1), "Value editor was not cleared from cache");
// But the value editors for data type 2 should be the same
Assert.AreSame(editor1Datatype2, sut.GetValueEditor(dataEditor1, dataType2), "Too many editors was cleared from cache");
Assert.AreSame(editor2Datatype2, sut.GetValueEditor(dataEditor2, dataType2), "Too many editors was cleared from cache");
}
public void Different_Data_Types_Returns_Different_Value_Editors()
{
var sut = new ValueEditorCache();
var dataEditor = new FakeDataEditor("Editor");
var dataType1 = CreateDataTypeMock(1).Object;
var dataType2 = CreateDataTypeMock(2).Object;
var firstEditor = sut.GetValueEditor(dataEditor, dataType1);
var secondEditor = sut.GetValueEditor(dataEditor, dataType2);
Assert.AreNotSame(firstEditor, secondEditor);
}
public void Different_Data_Editors_Returns_Different_Value_Editors()
{
var sut = new ValueEditorCache();
var dataEditor1 = new FakeDataEditor("Editor1");
var dataEditor2 = new FakeDataEditor("Editor2");
IDataType dataType = CreateDataTypeMock(1).Object;
IDataValueEditor firstEditor = sut.GetValueEditor(dataEditor1, dataType);
IDataValueEditor secondEditor = sut.GetValueEditor(dataEditor2, dataType);
Assert.AreNotSame(firstEditor, secondEditor);
}
public void Caches_ValueEditor()
{
var sut = new ValueEditorCache();
var dataEditor = new FakeDataEditor("TestEditor");
var dataType = CreateDataTypeMock(1).Object;
// Request the same value editor twice
var firstEditor = sut.GetValueEditor(dataEditor, dataType);
var secondEditor = sut.GetValueEditor(dataEditor, dataType);
Assert.Multiple(() =>
{
Assert.AreSame(firstEditor, secondEditor);
Assert.AreEqual(1, dataEditor.ValueEditorCount, "GetValueEditor invoked more than once.");
});
}
