public void Transforming_keys_for_empty_dictionary_returns_empty_dictionary() { var dictionary = new Dictionary<string, int>(); var transformed = dictionary.TransformKeys(x => x.ToUpper()); CollectionAssert.IsEmpty(transformed); }
public void Transforming_keys_for_empty_dictionary_returns_empty_dictionary() { var dictionary = new Dictionary <string, int>(); var transformed = dictionary.TransformKeys(x => x.ToUpper()); CollectionAssert.IsEmpty(transformed); }
public void Transforming_keys_does_not_modify_original_dictionary() { var original = new Dictionary<string, int> { { "Key 1", 1 } }; original.TransformKeys(x => x.ToUpper()); Assert.AreEqual("Key 1", original.First().Key); Assert.AreEqual(1, original.First().Value); }
public void Transforming_keys_does_not_modify_original_dictionary() { var original = new Dictionary <string, int> { { "Key 1", 1 } }; original.TransformKeys(x => x.ToUpper()); Assert.AreEqual("Key 1", original.First().Key); Assert.AreEqual(1, original.First().Value); }
public void Transforming_keys_for_non_empty_dictionary_returns_dictionary_with_transformed_keys() { var dictionary = new Dictionary<string, int> { { "Key 1", 1 }, { "Key 2", 2 }, }; var transformed = dictionary.TransformKeys(x => x.ToUpper()); Assert.AreEqual(2, transformed.Count); Assert.AreEqual("KEY 1", transformed.First().Key); Assert.AreEqual(1, transformed.First().Value); Assert.AreEqual("KEY 2", transformed.Last().Key); Assert.AreEqual(2, transformed.Last().Value); }
public void Transforming_keys_for_non_empty_dictionary_returns_dictionary_with_transformed_keys() { var dictionary = new Dictionary <string, int> { { "Key 1", 1 }, { "Key 2", 2 }, }; var transformed = dictionary.TransformKeys(x => x.ToUpper()); Assert.AreEqual(2, transformed.Count); Assert.AreEqual("KEY 1", transformed.First().Key); Assert.AreEqual(1, transformed.First().Value); Assert.AreEqual("KEY 2", transformed.Last().Key); Assert.AreEqual(2, transformed.Last().Value); }