Acme.Biz.Tests.VendorTests.SendWelcomeEmail_NullCompany_Success C# (CSharp) Метод

        public void SendWelcomeEmail_NullCompany_Success()
        {
            // Arrange
            var vendor = new Vendor();
            vendor.CompanyName = null;
            var expected = "Message sent: Hello";

            // Act
            var actual = vendor.SendWelcomeEmail("Test Message");

            // Assert
            Assert.AreEqual(expected, actual);
        }