More work on NzbDrone.Update

NzbDrone.Update.Test/UpdateProviderVerifyTest.cs

@@ -0,0 +1,63 @@
+// ReSharper disable InconsistentNaming
+using System;
+using System.IO;
+using AutoMoq;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Common;
+using NzbDrone.Update.Providers;
+
+namespace NzbDrone.Update.Test
+{
+    [TestFixture]
+    class UpdateProviderVerifyTest
+    {
+
+        AutoMoqer mocker = new AutoMoqer();
+
+        [SetUp]
+        public void Setup()
+        {
+            mocker = new AutoMoqer();
+
+            mocker.GetMock<EnviromentProvider>()
+                .Setup(c => c.StartUpPath).Returns(@"C:\Temp\NzbDrone_update\");
+        }
+
+        [TestCase(null)]
+        [TestCase("")]
+        [TestCase(" ")]
+        public void verify_should_throw_target_folder_is_blank(string target)
+        {
+            Assert.Throws<ArgumentException>(() => mocker.Resolve<UpdateProvider>().Verify(target))
+            .Message.Should().StartWith("Target folder can not be null or empty");
+        }
+
+        [Test]
+        public void verify_should_throw_if_target_folder_doesnt_exist()
+        {
+            string targetFolder = "c:\\NzbDrone\\";
+
+            Assert.Throws<DirectoryNotFoundException>(() => mocker.Resolve<UpdateProvider>().Verify(targetFolder))
+            .Message.Should().StartWith("Target folder doesn't exist");
+        }
+
+        [Test]
+        public void verify_should_throw_if_update_folder_doesnt_exist()
+        {
+            const string sandboxFolder = @"C:\Temp\NzbDrone_update\nzbdrone_update";
+            const string targetFolder = "c:\\NzbDrone\\";
+
+            mocker.GetMock<DiskProvider>()
+                .Setup(c => c.FolderExists(targetFolder))
+                .Returns(true);
+
+            mocker.GetMock<DiskProvider>()
+               .Setup(c => c.FolderExists(sandboxFolder))
+               .Returns(false);
+
+            Assert.Throws<DirectoryNotFoundException>(() => mocker.Resolve<UpdateProvider>().Verify(targetFolder))
+                .Message.Should().StartWith("Update folder doesn't exist");
+        }
+    }
+}