public void Refresh_EmptyCache_NoError()
{
var testSubject = new CachingAdornmentFactory(ValidTextView);
Action act = () => testSubject.Refresh(new[] { ValidLocViz });
act.Should().NotThrow();
}
public void Refresh_NoCurrentLocations_CacheCleared()
{
var testSubject = new CachingAdornmentFactory(ValidTextView);
testSubject.CreateOrUpdate(CreateLocationViz());
testSubject.CreateOrUpdate(CreateLocationViz());
testSubject.CreateOrUpdate(CreateLocationViz());
testSubject.CachedAdornments.Count.Should().Be(3); // sanity check
testSubject.Refresh(Array.Empty <IAnalysisIssueLocationVisualization>());
testSubject.CachedAdornments.Should().BeEmpty();
}
public void Refresh_NotAllCachedLocationsAreCurrent_ExpectedAdornmentsRemoved()
{
var testSubject = new CachingAdornmentFactory(ValidTextView);
var locViz1 = CreateLocationViz();
var locViz2 = CreateLocationViz();
var locViz3 = CreateLocationViz();
var adornment1 = testSubject.CreateOrUpdate(locViz1);
var adornment2 = testSubject.CreateOrUpdate(locViz2);
var adornment3 = testSubject.CreateOrUpdate(locViz3);
testSubject.CachedAdornments.Should().BeEquivalentTo(new[] { adornment1, adornment2, adornment3 }); // sanity check
// Remove multiple items
testSubject.Refresh(new[] { locViz3 });
testSubject.CachedAdornments.Should().BeEquivalentTo(new[] { adornment3 });
// Remove the remaining item
var newLocViz = CreateLocationViz();
testSubject.Refresh(new[] { newLocViz });
testSubject.CachedAdornments.Should().BeEmpty();
}
public void Refresh_AllCachedLocationsAreCurrent_NoAdormentsRemoved()
{
var testSubject = new CachingAdornmentFactory(ValidTextView);
var locViz1 = CreateLocationViz();
var locViz2 = CreateLocationViz();
var uncachedLocViz = CreateLocationViz(); // new location that doesn't have an adornment yet
var adornment1 = testSubject.CreateOrUpdate(locViz1);
var adornment2 = testSubject.CreateOrUpdate(locViz2);
var expectedAdornments = new[] { adornment1, adornment2 };
// Act
testSubject.Refresh(new[] { locViz1, locViz2, uncachedLocViz });
testSubject.CachedAdornments.Should().BeEquivalentTo(expectedAdornments);
}
