public void GetValue_ArgumentIsNull_Throw()
{
try {
Enum.GetValue <LogLevel>(null);
}
catch (ArgumentNullException ex) {
Assert.IsTrue(ex.Message.Contains("member"));
throw;
}
}
public void TestGetInstance_ArgumentIsEmpty_Throw()
{
try {
Enum.GetInstance <LogLevel>(string.Empty);
}
catch (ArgumentNullException ex) {
Assert.IsTrue(ex.Message.Contains("member"));
throw;
}
}
public void GetItems_Success()
{
var items = Enum.GetItems <LogLevel>();
Assert.AreEqual(5, items.Count);
Assert.AreEqual("致命错误", items[0].Text);
Assert.AreEqual("1", items[0].Value);
Assert.AreEqual("信息", items[3].Text);
Assert.AreEqual("4", items[3].Value);
Assert.AreEqual("调试", items[4].Text);
Assert.AreEqual("5", items[4].Value);
}
public void GetDescription_InvalidEnum_ReturnEmpty()
{
Assert.AreEqual(string.Empty, Enum.GetDescription <string>(DebugValue));
}
public void GetDescription_InvalidValue_ReturnEmpty()
{
Assert.AreEqual(string.Empty, Enum.GetDescription <LogLevel>(100));
}
public void GetDescription_InvalidName_ReturnEmpty()
{
Assert.AreEqual(string.Empty, Enum.GetDescription <LogLevel>("Debug1"));
}
public void GetDescription_Name_Nullable()
{
Assert.AreEqual(DebugDescription, Enum.GetDescription <LogLevel?>(DebugName));
}
public void GetName_Instance()
{
Assert.AreEqual(DebugName, Enum.GetName <LogLevel>(DebugInstance));
}
public void GetDescription_Value()
{
Assert.AreEqual(DebugDescription, Enum.GetDescription <LogLevel>(DebugValue));
}
public void GetDescription_ArgumentIsEmpty_ReturnEmpty()
{
Assert.AreEqual(string.Empty, Enum.GetDescription <LogLevel>(string.Empty));
}
public void GetValue_Instance_Nullable()
{
int actual = Enum.GetValue <LogLevel?>(DebugInstance);
Assert.AreEqual(DebugValue, actual);
}
public void GetValue_Value()
{
int actual = Enum.GetValue <LogLevel>(DebugValue);
Assert.AreEqual(DebugValue, actual);
}
public void GetName_Value_Nullable()
{
Assert.AreEqual(DebugName, Enum.GetName <LogLevel?>(DebugValue));
}
public void GetInstance_Value()
{
Assert.AreEqual(DebugInstance, Enum.GetInstance <LogLevel>(DebugValue));
}
public void GetDescription_Instance()
{
Assert.AreEqual(DebugDescription, Enum.GetDescription <LogLevel>(DebugInstance));
}
public void GetInstance_Name_Nullable()
{
Assert.AreEqual(DebugInstance, Enum.GetInstance <LogLevel?>(DebugName));
}
public void GetName_ArgumentIsNull_ReturnEmpty()
{
Assert.AreEqual(string.Empty, Enum.GetName <LogLevel>(null));
}
