public void MakeSurePartExtensionExistNullChecks()
{
var provider = new PartExtensionProvider();
Assert.Throws <ArgumentNullException>("contentType", () => provider.MakeSurePartExtensionExist(null, null));
Assert.Throws <ArgumentNullException>("partExtension", () => provider.MakeSurePartExtensionExist(string.Empty, null));
}
public void AddContentTypeTwice()
{
const string ContentType = "contentType";
const string PartExtension = "partExtensions";
var provider = new PartExtensionProvider();
Assert.False(provider.ContainsKey(ContentType));
provider.MakeSurePartExtensionExist(ContentType, PartExtension);
Assert.True(provider.ContainsKey(ContentType));
Assert.Equal(PartExtension, provider[ContentType]);
provider.MakeSurePartExtensionExist(ContentType, PartExtension);
Assert.True(provider.ContainsKey(ContentType));
Assert.Equal(PartExtension, provider[ContentType]);
}
public void ReplaceContentType()
{
const string ContentType = "contentType";
const string PartExtension1 = "partExtensions1";
const string PartExtension2 = "partExtensions2";
var provider = new PartExtensionProvider();
Assert.False(provider.ContainsKey(ContentType));
provider.MakeSurePartExtensionExist(ContentType, PartExtension1);
Assert.True(provider.ContainsKey(ContentType));
Assert.Equal(PartExtension1, provider[ContentType]);
provider.MakeSurePartExtensionExist(ContentType, PartExtension2);
Assert.True(provider.ContainsKey(ContentType));
Assert.Equal(PartExtension2, provider[ContentType]);
}