public void TestEmpty()
{
// Arrange
const string key = "key";
var context = CreateContext();
// Assert
Assert.Null(SharedItems.TryPopScope(context, key));
}
public void TestOneItem()
{
// Arrange
const string key = "key";
var scope = new Scope(null, null, null, false);
var context = CreateContext();
// Act
SharedItems.PushScope(context, key, scope);
// Assert
Assert.Equal(scope, SharedItems.TryPopScope(context, key));
}
public void TestStackingItems()
{
// Arrange
const string key = "key";
var scope1 = new Scope(null, null, null, false);
var scope2 = new Scope(scope1, null, null, false);
var scope3 = new Scope(scope2, null, null, false);
var context = CreateContext();
// Act
SharedItems.PushScope(context, key, scope1);
SharedItems.PushScope(context, key, scope2);
SharedItems.PushScope(context, key, scope3);
// Assert
Assert.Equal(scope3, SharedItems.TryPopScope(context, key));
Assert.Equal(scope2, SharedItems.TryPopScope(context, key));
Assert.Equal(scope1, SharedItems.TryPopScope(context, key));
}
