//[Theory]
//[MemberData(nameof(IndexerExpressions))]
//[MemberData(nameof(UnsupportedExpressions))]
private void GetExpressionText_DoesNotCacheIndexerOrUnsupportedExpression_Theory(LambdaExpression expression)
{
// Act - 1
var text1 = ExpressionHelper.GetExpressionText(expression, _expressionTextCache);
// Act - 2
var text2 = ExpressionHelper.GetExpressionText(expression, _expressionTextCache);
// Assert
Assert2.Equal(text1, text2, StringComparer.Ordinal);
Assert2.NotSame(text1, text2); // not cached
}
//[Theory]
//[MemberData(nameof(NonEquivalentExpressions))]
public void GetExpressionText_CheckNonEquivalentExpressions_Theory(LambdaExpression expression1, LambdaExpression expression2)
{
// Act - 1
var text1 = ExpressionHelper.GetExpressionText(expression1, _expressionTextCache);
// Act - 2
var text2 = ExpressionHelper.GetExpressionText(expression2, _expressionTextCache);
// Assert
Assert2.NotEqual(text1, text2, StringComparer.Ordinal);
Assert2.NotSame(text1, text2);
}
public void Process_ConstLookup_WhenCapturedLocalChanges()
{
// Arrange
var model = new TestModel();
var differentModel = new DifferentModel();
var expression = GetTestModelExpression(m => differentModel);
// Act
var func = CachedExpressionCompiler.Process(expression);
// Assert - 1
var result1 = func(null);
Assert2.Same(differentModel, result1);
// Act - 2
differentModel = new DifferentModel();
// Assert - 2
var result2 = func(null);
Assert2.NotSame(differentModel, result1);
Assert2.Same(differentModel, result2);
}
