ExcelFormulaParser.Engine.NameValueProvider.IsNamedValue C# (CSharp) Method

        public virtual bool IsNamedValue(string key)
        {
            return _values != null && _values.ContainsKey(key);
        }

        public void IsNamedValueShouldReturnTrueIfKeyIsANamedValue()
        {
            var dict = new Dictionary<string, object>();
            dict.Add("A", "B");
            _excelDataProvider.Stub(x => x.GetWorkbookNameValues())
                .Return(dict);
            var nameValueProvider = new NameValueProvider(_excelDataProvider);

            var result = nameValueProvider.IsNamedValue("A");
            Assert.IsTrue(result);
        }