public void GetGridByDisplayName_OnNotFound_ShouldReturnNull()
{
string TestDisplayName = "TestDisplayName";
XElement TestBlueprint = TestHelpers.DataBuilder.BuildBlueprint()
.AndGridWith()
.DisplayName("arbitraryNameOne")
.ThatsAll()
.AndGridWith()
.DisplayName("arbitraryNameTwo")
.ThatsAll();
BlueprintDataContext DataContext = new BlueprintDataContext(TestBlueprint);
// Affirm preconditions
Assert.That(TestBlueprint.Descendants("DisplayName").Where(e => e.Value == TestDisplayName).Count, Is.Zero,
"Test blueprint should not contain the tested DisplayName.");
var res = DataContext.GetGridByDisplayName(TestDisplayName);
Assert.That(res, Is.Null);
}
public void GetGridByDisplayName_OnMultipleFound_ShouldReturnFirst()
{
string TestDisplayName = "TestDisplayName";
XElement TestBlueprint = TestHelpers.DataBuilder.BuildBlueprint()
.AndGridWith()
.DisplayName(TestDisplayName)
.ExportThis(out XElement ExpectedResultGrid) // Note the declaration/assignment
.ThatsAll()
.AndGridWith()
.DisplayName(TestDisplayName)
.ThatsAll();
BlueprintDataContext DataContext = new BlueprintDataContext(TestBlueprint);
// Affirm preconditions
Assert.That(TestBlueprint.Descendants("DisplayName").Where(e => e.Value == TestDisplayName).Count, Is.GreaterThan(1),
"Test blueprint should contain multiple instances of the tested DisplayName.");
var res = DataContext.GetGridByDisplayName(TestDisplayName);
Assert.That(res, Is.EqualTo(ExpectedResultGrid));
}