Fix the issues that were changed by removing start_pos from the api classes.

test/test_api/test_api.py

@@ -177,18 +177,18 @@ def test_goto_assignments_follow_imports():
     inspect.isfunction""")
     definition, = api.Script(code, column=0).goto_assignments(follow_imports=True)
     assert 'inspect.py' in definition.module_path
-    assert definition.start_pos == (1, 0)
+    assert (definition.line, definition.column) == (1, 0)
 
     definition, = api.Script(code).goto_assignments(follow_imports=True)
     assert 'inspect.py' in definition.module_path
-    assert definition.start_pos > (1, 0)
+    assert (definition.line, definition.column) > (1, 0)
 
     code = '''def param(p): pass\nparam(1)'''
     start_pos = 1, len('def param(')
 
     script = api.Script(code, *start_pos)
     definition, = script.goto_assignments(follow_imports=True)
-    assert definition.start_pos == start_pos
+    assert (definition.line, definition.column) == start_pos
     assert definition.name == 'p'
     result, = definition.goto_assignments()
     assert result.name == 'p'
@@ -198,4 +198,4 @@ def test_goto_assignments_follow_imports():
     assert result.name == 'int'
 
     definition, = script.goto_assignments()
-    assert definition.start_pos == start_pos
+    assert (definition.line, definition.column) == start_pos

test/test_api/test_classes.py

@@ -272,7 +272,7 @@ class TestGotoAssignments(TestCase):
               """
         bar = names(dedent(src), references=True)[-1]
         param = bar.goto_assignments()[0]
-        assert param.start_pos == (1, 13)
+        assert (param.line, param.column) == (1, 13)
         assert param.type == 'param'
 
     def test_class_call(self):

test/test_api/test_interpreter.py

@@ -48,7 +48,7 @@ def test_nested_resolve():
 
     cls = get_completion('XX', locals())
     func = get_completion('XX.x', locals())
-    assert func.start_pos == (cls.start_pos[0] + 1, 12)
+    assert (func.line, func.column) == (cls.line + 1, 12)
 
 
 def test_side_effect_completion():