public static IProjectImageProvider ImplementGetProjectImage(string key, ProjectImageMoniker moniker)
{
return(IProjectImageProviderFactory.ImplementGetProjectImage((string k) => {
if (k == key)
{
return moniker;
}
return null;
}));
}
public void GetImageKey_SingleImageProviderReturningNull_ReturnsNull()
{
var project = UnconfiguredProjectFactory.Create(capabilities: new[] { "CSharp" });
var provider = IProjectImageProviderFactory.ImplementGetProjectImage((key) => null);
var aggregator = CreateInstance(project);
aggregator.ImageProviders.Add(provider, "CSharp");
var result = aggregator.GetProjectImage("key");
Assert.Null(result);
}
public void GetImageKey_SingleImageProviderReturningKey_ReturnsKey()
{
var moniker = new ProjectImageMoniker(Guid.NewGuid(), 0);
var project = UnconfiguredProjectFactory.Create(capabilities: new[] { "CSharp" });
var provider = IProjectImageProviderFactory.ImplementGetProjectImage((key) => moniker);
var aggregator = CreateInstance(project);
aggregator.ImageProviders.Add(provider, "CSharp");
var result = aggregator.GetProjectImage("key");
Assert.Same(moniker, result);
}
public void GetImageKey_ManyImageProviders_ReturnsFirstThatReturnsKey()
{
var moniker = new ProjectImageMoniker(Guid.NewGuid(), 0);
var project = UnconfiguredProjectFactory.Create();
var provider1 = IProjectImageProviderFactory.ImplementGetProjectImage((key) => null);
var provider2 = IProjectImageProviderFactory.ImplementGetProjectImage((key) => moniker);
var aggregator = CreateInstance(project);
aggregator.ImageProviders.Add(provider1, orderPrecedence: 0);
aggregator.ImageProviders.Add(provider2, orderPrecedence: 10);
var result = aggregator.GetProjectImage("key");
Assert.Same(moniker, result);
}
public void GetImageKey_ManyImageProviders_ReturnsFirstThatReturnsKey()
{
ProjectImageMoniker moniker = new ProjectImageMoniker(Guid.NewGuid(), 0);
var unconfiguredProject = UnconfiguredProjectFactory.Create(capabilities: new[] { "CSharp" });
var provider1 = IProjectImageProviderFactory.ImplementGetProjectImage((key) => null);
var provider2 = IProjectImageProviderFactory.ImplementGetProjectImage((key) => moniker);
var aggregator = CreateInstance(unconfiguredProject);
aggregator.ImageProviders.Add(provider1, "CSharp", 0);
aggregator.ImageProviders.Add(provider2, "CSharp", 10);
var result = aggregator.GetProjectImage("key");
Assert.Same(moniker, result);
}
public void GetImageKey_ManyImageProviderReturningKey_ReturnsFirstByOrder()
{
var moniker1 = new ProjectImageMoniker(Guid.NewGuid(), 0);
var moniker2 = new ProjectImageMoniker(Guid.NewGuid(), 0);
var project = UnconfiguredProjectFactory.Create(capabilities: new[] { "CSharp" });
var provider1 = IProjectImageProviderFactory.ImplementGetProjectImage((key) => moniker1);
var provider2 = IProjectImageProviderFactory.ImplementGetProjectImage((key) => moniker2);
var aggregator = CreateInstance(project);
aggregator.ImageProviders.Add(provider2, "CSharp", 0); // Lowest
aggregator.ImageProviders.Add(provider1, "CSharp", 10); // Highest
var result = aggregator.GetProjectImage("key");
Assert.Same(moniker1, result);
}