Revert "Disable integration tests that has no possibility to work."

This reverts commit 28f1176.

Author: atsushieno

tests/binding-integrated-Tests/BindingBuilder.cs

@@ -255,7 +255,7 @@ void AdjustApiXml ()
 			api.FindDefects ();
 			api.Save (project.GeneratedApiXmlFile);
 			project.ApiXmlAdjusterExecutionOutput = writer.ToString ();
-			if (!project.IgnoreApiXmlAdjusterWarnings && project.ApiXmlAdjusterExecutionOutput != string.Empty)
+			if (project.ApiXmlAdjusterExecutionOutput != string.Empty)
 				throw new Exception ("api-xml-adjuster failed: " + project.ApiXmlAdjusterExecutionOutput);
 		}
 

tests/binding-integrated-Tests/BindingProject.cs

@@ -20,9 +20,8 @@ public class BindingProject
 		public string Id { get; set; }
 
 		public string JavacOptions { get; set; } = "-g";
-		public string GeneratorOptions { get; set; } = " --codegen-target=XAJavaInterop1 --public";
+		public string GeneratorOptions { get; internal set; } = " --codegen-target=XAJavaInterop1 --public";
 		public CSharpStubUsage CSharpStubUsage { get; set; } = CSharpStubUsage.Full;
-		public bool IgnoreApiXmlAdjusterWarnings { get; set; }
 
 		public IList<string> JavaSourceFiles { get; set; } = new List<string> ();
 		public IList<SourceFile> JavaSourceStrings { get; set; } = new List<SourceFile> ();

tests/binding-integrated-Tests/SampleTest.cs

@@ -145,13 +145,12 @@ public void VerifyCsc ()
 			builder.Clean ();
 			builder.Build ();
 
-			var dll = Path.Combine (builder.IntermediateOutputPathAbsolute, project.Id + ".dll");
+			var dll = Path.Combine (builder.IntermediateOutputPathAbsolute, project.Id);
 			Assert.AreEqual (dll, project.GeneratedDllFile, "C# generated code directory path mismatch.");
 			Assert.IsTrue (File.Exists (dll), "gnerated dll not found");
 		}
 
 		[Test]
-		[Ignore ("rt.jar should be resolved at api-xml-adjuster step too, which is not part of its feature.")]
 		public void BindRtJar ()
 		{
 			var project = new BindingProject { Id = nameof (BindRtJar) };