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 SetsAppropriateComparer()
{
var provider1 = new PartExtensionProvider();
var provider2 = new PartExtensionProvider(provider1);
var provider3 = new PartExtensionProvider(5);
Assert.Same(provider1.Comparer, StringComparer.Ordinal);
Assert.Same(provider2.Comparer, StringComparer.Ordinal);
Assert.Same(provider3.Comparer, StringComparer.Ordinal);
}
public void AddPartExtensionTest()
{
const string ContentType = "contentType";
const string PartExtension = "partExtensions";
var provider = new PartExtensionProvider();
Assert.False(provider.ContainsKey(ContentType));
provider.AddPartExtension(ContentType, PartExtension);
Assert.True(provider.ContainsKey(ContentType));
Assert.Throws <ArgumentException>(() => provider.AddPartExtension(ContentType, PartExtension));
}
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]);
}
