System.Text.Tests.StringBuilderTests.AppendLine_TestData C# (CSharp) Метод

        public static IEnumerable<object[]> AppendLine_TestData()
        {
            yield return new object[] { "Hello", "abc", "Helloabc" + Environment.NewLine };
            yield return new object[] { "Hello", "", "Hello" + Environment.NewLine };
            yield return new object[] { "Hello", null, "Hello" + Environment.NewLine };
        }