Test failure of archive and dump commands with invalid input file

Author: davschne-unity

UnityDataTool.Tests/UnityDataToolTests.cs

@@ -43,6 +43,19 @@ public void Teardown()
         }
     }
 
+    [Test]
+    public async Task InvalidFile(
+        [Values(
+            new string[] {"archive", "extract"},
+            new string[] {"archive", "list"},
+            new string[] {"dump"}
+        )] string[] args)
+    {
+        var path = Path.Combine(Context.TestDataFolder, "invalidfile");
+        var command = args.Append(path);
+        Assert.AreNotEqual(0, await Program.Main(command.ToArray()));
+    }
+
     [Test]
     public async Task ArchiveExtract_FilesExtractedSuccessfully(
         [Values("", "-o archive", "--output-path archive")] string options)