fix unit test class name

python/paddle/v2/framework/tests/test_pool2d_op.py

@@ -116,7 +116,7 @@ class TestCase3(TestPool2d_Op):
         self.paddings = [0, 0]
 
 
-class TestCase3(TestPool2d_Op):
+class TestCase4(TestPool2d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool2d"
@@ -128,7 +128,7 @@ class TestCase3(TestPool2d_Op):
         self.paddings = [0, 0]
 
 
-class TestCase3(TestPool2d_Op):
+class TestCase5(TestPool2d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool2d"

python/paddle/v2/framework/tests/test_pool3d_op.py

@@ -124,7 +124,7 @@ class TestCase3(TestPool3d_Op):
         self.paddings = [0, 0, 0]
 
 
-class TestCase3(TestPool3d_Op):
+class TestCase4(TestPool3d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool3d"
@@ -136,7 +136,7 @@ class TestCase3(TestPool3d_Op):
         self.paddings = [0, 0, 0]
 
 
-class TestCase3(TestPool3d_Op):
+class TestCase5(TestPool3d_Op):
     def initTestCase(self):
         self.global_pool = False
         self.op_type = "pool3d"