public void FindMatchesReturnsSingleAttributeMatchingByName(string firstName, string secondName, bool expected)
{
var oldAttribute = Model.UsingModule <ConfigurationModule>().Create <TestAttributeDefinition>()
.Set(x => x.Name = firstName);
var oldAttributes = new[]
{
oldAttribute
};
var newAttribute = Model.UsingModule <ConfigurationModule>().Create <TestAttributeDefinition>()
.Set(x => { x.Name = secondName; });
var newAttributes = new[]
{
newAttribute
};
var sut = new AttributeEvaluator();
var results = sut.FindMatches(oldAttributes, newAttributes);
if (expected)
{
results.MatchingItems.Should().HaveCount(1);
results.MatchingItems.First().OldItem.Should().Be(oldAttribute);
results.MatchingItems.First().NewItem.Should().Be(newAttribute);
results.ItemsAdded.Should().BeEmpty();
results.ItemsRemoved.Should().BeEmpty();
}
else
{
results.MatchingItems.Should().BeEmpty();
}
}
public void FindMatchesIdentifiesAttributesNotMatching()
{
var oldAttribute = Model.UsingModule <ConfigurationModule>().Create <IAttributeDefinition>();
var newAttribute = Model.UsingModule <ConfigurationModule>().Create <IAttributeDefinition>();
var oldMatchingAttribute = Model.UsingModule <ConfigurationModule>().Create <IAttributeDefinition>();
var oldAttributes = new[]
{
oldAttribute, oldMatchingAttribute
};
var newMatchingAttribute = Model.UsingModule <ConfigurationModule>().Create <TestAttributeDefinition>()
.Set(x =>
{
x.Name = oldMatchingAttribute.Name;
x.Arguments = oldMatchingAttribute.Arguments;
});
var newAttributes = new[]
{
newMatchingAttribute, newAttribute
};
var sut = new AttributeEvaluator();
var results = sut.FindMatches(oldAttributes, newAttributes);
results.MatchingItems.Should().HaveCount(1);
results.MatchingItems.First().OldItem.Should().Be(oldMatchingAttribute);
results.MatchingItems.First().NewItem.Should().Be(newMatchingAttribute);
results.ItemsAdded.Should().HaveCount(1);
results.ItemsAdded.First().Should().Be(newAttribute);
results.ItemsRemoved.Should().HaveCount(1);
results.ItemsRemoved.First().Should().Be(oldAttribute);
}
public void FindMatchesReturnsSingleAttributeMatchingByNameIgnoringAttributeSuffix()
{
var oldAttribute = Model.UsingModule <ConfigurationModule>().Create <TestAttributeDefinition>()
.Set(x => x.Name = "SomethingAttribute");
var oldAttributes = new[]
{
oldAttribute
};
var newAttribute = Model.UsingModule <ConfigurationModule>().Create <TestAttributeDefinition>()
.Set(x => x.Name = "Something");
var newAttributes = new[]
{
newAttribute
};
var sut = new AttributeEvaluator();
var results = sut.FindMatches(oldAttributes, newAttributes);
results.MatchingItems.Should().HaveCount(1);
results.MatchingItems.First().OldItem.Should().Be(oldAttribute);
results.MatchingItems.First().NewItem.Should().Be(newAttribute);
results.ItemsAdded.Should().BeEmpty();
results.ItemsRemoved.Should().BeEmpty();
}
public void FindMatchesThrowsExceptionWithNullNewItems()
{
var oldItems = Array.Empty <AttributeDefinition>();
var sut = new AttributeEvaluator();
Action action = () => sut.FindMatches(oldItems, null !);
action.Should().Throw <ArgumentNullException>();
}
public async Task FindMatchesReturnsMatchesByArguments(string oldCode, string newCode,
bool expected, string scenario)
{
_output.WriteLine(scenario);
var oldNode = await TestNode
.FindNode <AttributeSyntax>(AttributeDefinitionCode.SimpleAttribute.Replace("SimpleAttribute", oldCode))
.ConfigureAwait(false);
var oldAttribute = new AttributeDefinition(oldNode);
var oldAttributes = new[]
{
oldAttribute
};
var newNode = await TestNode
.FindNode <AttributeSyntax>(AttributeDefinitionCode.SimpleAttribute.Replace("SimpleAttribute", newCode))
.ConfigureAwait(false);
var newAttribute = new AttributeDefinition(newNode);
var newAttributes = new[]
{
newAttribute
};
var sut = new AttributeEvaluator();
var results = sut.FindMatches(oldAttributes, newAttributes);
if (expected)
{
results.MatchingItems.Should().HaveCount(1);
results.MatchingItems.First().OldItem.Should().Be(oldAttribute);
results.MatchingItems.First().NewItem.Should().Be(newAttribute);
results.ItemsAdded.Should().BeEmpty();
results.ItemsRemoved.Should().BeEmpty();
}
else
{
results.MatchingItems.Should().BeEmpty();
}
}