public void TestSaveLoad()
{
var dictionary1 = new XmlDictionary
{
{ "key1", "value1" },
{ "key2", "value2" }
};
// Serialize and deserialize data
string data = dictionary1.ToXmlString();
var dictionary2 = XmlStorage.FromXmlString <XmlDictionary>(data);
// Ensure data stayed the same
dictionary2.Should().Equal(dictionary1, because: "Serialized objects should be equal.");
ReferenceEquals(dictionary1, dictionary2).Should().BeFalse(because: "Serialized objects should not return the same reference.");
}
public void ShouldRejectDuplicateKeys()
{
var dictionary = new XmlDictionary
{
{ "key1", "value1" },
{ "key2", "value2" }
};
// Check for duplicate keys when adding new entries
dictionary.Invoking(x => x.Add("key1", "newValue1")).ShouldThrow <ArgumentException>();
// Check for duplicate keys when modifying existing entries
var entry = new XmlDictionaryEntry("key3", "value3");
dictionary.Add(entry);
entry.Invoking(x => x.Key = "key1").ShouldThrow <InvalidOperationException>();
}