Test implicit entry point feature (#158)

This passing test case has no explicit entry point.

Author: yiming-tang-cs

edu.cuny.hunter.streamrefactoring.tests/resources/ConvertStreamToParallel/testImplicitEntryPoint/in/A.java

@@ -0,0 +1,9 @@
+package p;
+
+import java.util.stream.IntStream;
+
+public class A {
+	public static void main(String[] args) {
+		IntStream.of(1).count();
+	}
+}

edu.cuny.hunter.streamrefactoring.tests/test cases/edu/cuny/hunter/streamrefactoring/ui/tests/ConvertStreamToParallelRefactoringTest.java

@@ -711,4 +711,11 @@ public void testField() throws Exception {
 				false, EnumSet.of(TransformationAction.CONVERT_TO_PARALLEL), PreconditionSuccess.P1,
 				Refactoring.CONVERT_SEQUENTIAL_STREAM_TO_PARALLEL, RefactoringStatus.OK, Collections.emptySet()));
 	}
+	
+	public void testImplicitEntryPoint() throws Exception {
+		helper(new StreamAnalysisExpectedResult("IntStream.of(1)", EnumSet.of(ExecutionMode.SEQUENTIAL),
+				EnumSet.of(Ordering.ORDERED), false, false, false, EnumSet.of(TransformationAction.CONVERT_TO_PARALLEL),
+				PreconditionSuccess.P2, Refactoring.CONVERT_SEQUENTIAL_STREAM_TO_PARALLEL, RefactoringStatus.OK,
+				Collections.emptySet()));
+	}
 }