public void Append_NoItems_Success()
{
var stack = new ContextStack();
stack.Append("value");
Assert.Equal("value", stack[0]);
}
public void Append_Context_Null()
{
ContextStack stack = new ContextStack();
try {
stack.Append(null);
Assert.Fail("#1");
} catch (ArgumentNullException ex) {
Assert.AreEqual(typeof(ArgumentNullException), ex.GetType(), "#2");
Assert.IsNull(ex.InnerException, "#3");
Assert.IsNotNull(ex.Message, "#4");
Assert.AreEqual("context", ex.ParamName, "#5");
}
}
public void IntegrityTest()
{
ContextStack stack = new ContextStack();
string one = "one";
string two = "two";
stack.Push(two);
stack.Push(one);
Assert.AreSame(one, stack [typeof(string)], "#1");
Assert.AreSame(one, stack [0], "#2");
Assert.AreSame(one, stack.Current, "#3");
Assert.AreSame(one, stack.Pop(), "#4");
Assert.AreSame(two, stack [typeof(string)], "#5");
Assert.AreSame(two, stack [0], "#6");
Assert.AreSame(two, stack.Current, "#7");
#if NET_2_0
string three = "three";
stack.Append(three);
Assert.AreSame(two, stack[typeof(string)], "#8");
Assert.AreSame(two, stack[0], "#9");
Assert.AreSame(two, stack.Current, "#10");
Assert.AreSame(two, stack.Pop(), "#11");
Assert.AreSame(three, stack[typeof(string)], "#12");
Assert.AreSame(three, stack[0], "#13");
Assert.AreSame(three, stack.Current, "#14");
Assert.AreSame(three, stack.Pop(), "#15");
#else
Assert.AreSame(two, stack.Pop(), "#15");
#endif
Assert.IsNull(stack.Pop(), "#16");
Assert.IsNull(stack.Current, "#17");
}
public void IntegrityTest()
{
ContextStack stack = new ContextStack();
string one = "one";
string two = "two";
stack.Push(two);
stack.Push(one);
Assert.Same(one, stack[typeof(string)]);
Assert.Same(one, stack[0]);
Assert.Same(one, stack.Current);
Assert.Same(one, stack.Pop());
Assert.Same(two, stack[typeof(string)]);
Assert.Same(two, stack[0]);
Assert.Same(two, stack.Current);
string three = "three";
stack.Append(three);
Assert.Same(two, stack[typeof(string)]);
Assert.Same(two, stack[0]);
Assert.Same(two, stack.Current);
Assert.Same(two, stack.Pop());
Assert.Same(three, stack[typeof(string)]);
Assert.Same(three, stack[0]);
Assert.Same(three, stack.Current);
Assert.Same(three, stack.Pop());
Assert.Null(stack.Pop());
Assert.Null(stack.Current);
}
public void Append_Context_Null()
{
ContextStack stack = new ContextStack();
ArgumentNullException ex = Assert.Throws <ArgumentNullException>(() => stack.Append(null));
Assert.Equal(typeof(ArgumentNullException), ex.GetType());
Assert.Null(ex.InnerException);
Assert.NotNull(ex.Message);
Assert.Equal("context", ex.ParamName);
}
public void Append_Context_Null()
{
ContextStack stack = new ContextStack();
ArgumentNullException ex = Assert.Throws <ArgumentNullException>(() => stack.Append(null));
Assert.Equal(typeof(ArgumentNullException), ex.GetType());
Assert.Null(ex.InnerException);
if (!PlatformDetection.IsNetNative) // .Net Native toolchain optimizes away exception messages and paramnames.
{
Assert.NotNull(ex.Message);
Assert.Equal("context", ex.ParamName);
}
}
