public void Source_Then_SourceShouldBeSetAndItemsLoaded()
{
var testee = new ResourceDictionary();
testee.Source = GetTesteeUri();
testee.Source.Should().Be(GetTesteeUri());
testee.MergedDictionaries.Should().NotBeEmpty().And.Subject.First().Should().NotBeEmpty();
testee.IsFirstSourceReference.Should().BeTrue();
}
public void Indexer_Then_ResultShouldNotBeNull()
{
var testee = new ResourceDictionary {
Source = GetTesteeUri()
};
var result = testee["Brush"];
result.Should().NotBeNull();
}
public void Source_When_UriAlreadyLoaded_Then_MergedDictionariesShouldContainExpectedResourceDictionary()
{
var expectedResourceDictionary = new ResourceDictionary {
Source = GetTesteeUri()
};
var testee = new ResourceDictionary();
testee.Source = GetTesteeUri();
testee.MergedDictionaries.Should().Contain(expectedResourceDictionary.MergedDictionaries.FirstOrDefault());
expectedResourceDictionary.IsFirstSourceReference.Should().BeTrue();
testee.IsFirstSourceReference.Should().BeFalse();
ResourceDictionary.CachedDictionaries.Count.Should().Be(1);
}
public void Source_When_AlreadySet_Then_MergedDictionariesShouldNotContainOldDictionary()
{
var testee = new ResourceDictionary {
Source = GetTesteeUri()
};
var oldMergedDictionary = testee.MergedDictionaries.FirstOrDefault();
testee.Source = GetSecondUri();
testee.MergedDictionaries.Should().NotContain(oldMergedDictionary);
testee.MergedDictionaries.Should().NotBeEmpty();
testee.IsFirstSourceReference.Should().BeTrue();
ResourceDictionary.CachedDictionaries.Count.Should().Be(1);
}
public void TryRemoveFromCache_Then_CachedResourceDictionaryShouldNotLongerExistInCache()
{
var testee = new ResourceDictionary {
Source = GetTesteeUri()
};
testee = null;
GC.Collect(2, GCCollectionMode.Forced);
GC.WaitForFullGCComplete();
GC.WaitForPendingFinalizers();
ResourceDictionary.TryRemoveFromCache(GetTesteeUri());
ResourceDictionary.CachedDictionaries.Count.Should().Be(0);
}
public void Source_When_AlreadySetAndIsFirstReference_Then_MergedDictionariesShouldBeChangedToNewSource()
{
var testee = new ResourceDictionary {
Source = GetTesteeUri()
};
var expectedResourceDictionary = new ResourceDictionary {
Source = GetTesteeUri()
};
var oldExpectedIsFirstSourceReference = expectedResourceDictionary.IsFirstSourceReference;
var firstMergedDictionary = testee.MergedDictionaries.FirstOrDefault();
testee.Source = GetSecondUri();
firstMergedDictionary.Should().NotBeNull();
testee.MergedDictionaries.Should().NotContain(firstMergedDictionary);
testee.MergedDictionaries.Should().NotContain(expectedResourceDictionary.MergedDictionaries.FirstOrDefault());
testee.MergedDictionaries.Should().NotBeEmpty().And.Subject.Should().NotBeEmpty();
testee.IsFirstSourceReference.Should().BeTrue();
oldExpectedIsFirstSourceReference.Should().BeFalse();
expectedResourceDictionary.IsFirstSourceReference.Should().BeTrue();
ResourceDictionary.CachedDictionaries.Count.Should().Be(2);
}