Update upstream source from tag 'upstream/2019.09.01'

[youtubedl] / test / test_jsinterp.py

diff --git a/test/test_jsinterp.py b/test/test_jsinterp.py
index b91b8c4924339ab13e90980a42f5ca0a29ba7d32..c24b8ca742acc308ca9c455378564bbac053765d 100644 (file)
--- a/test/test_jsinterp.py
+++ b/test/test_jsinterp.py
@@ -19,6 +19,9 @@ class TestJSInterpreter(unittest.TestCase):
         jsi = JSInterpreter('function x3(){return 42;}')
         self.assertEqual(jsi.call_function('x3'), 42)
 
         jsi = JSInterpreter('function x3(){return 42;}')
         self.assertEqual(jsi.call_function('x3'), 42)
 

+        jsi = JSInterpreter('var x5 = function(){return 42;}')
+        self.assertEqual(jsi.call_function('x5'), 42)
+

     def test_calc(self):
         jsi = JSInterpreter('function x4(a){return 2*a+1;}')
         self.assertEqual(jsi.call_function('x4', 3), 7)
     def test_calc(self):
         jsi = JSInterpreter('function x4(a){return 2*a+1;}')
         self.assertEqual(jsi.call_function('x4', 3), 7)


@@ -70,6 +73,8 @@ class TestJSInterpreter(unittest.TestCase):
         self.assertEqual(jsi.call_function('f'), -11)
 
     def test_comments(self):
         self.assertEqual(jsi.call_function('f'), -11)
 
     def test_comments(self):

+        'Skipping: Not yet fully implemented'
+        return

         jsi = JSInterpreter('''
         function x() {
             var x = /* 1 + */ 2;
         jsi = JSInterpreter('''
         function x() {
             var x = /* 1 + */ 2;


@@ -80,6 +85,15 @@ class TestJSInterpreter(unittest.TestCase):
         ''')
         self.assertEqual(jsi.call_function('x'), 52)
 
         ''')
         self.assertEqual(jsi.call_function('x'), 52)
 

+        jsi = JSInterpreter('''
+        function f() {
+            var x = "/*";
+            var y = 1 /* comment */ + 2;
+            return y;
+        }
+        ''')
+        self.assertEqual(jsi.call_function('f'), 3)
+

     def test_precedence(self):
         jsi = JSInterpreter('''
         function x() {
     def test_precedence(self):
         jsi = JSInterpreter('''
         function x() {


@@ -90,6 +104,14 @@ class TestJSInterpreter(unittest.TestCase):
         }''')
         self.assertEqual(jsi.call_function('x'), [20, 20, 30, 40, 50])
 
         }''')
         self.assertEqual(jsi.call_function('x'), [20, 20, 30, 40, 50])
 

+    def test_call(self):
+        jsi = JSInterpreter('''
+        function x() { return 2; }
+        function y(a) { return x() + a; }
+        function z() { return y(3); }
+        ''')
+        self.assertEqual(jsi.call_function('z'), 5)
+

 
 if __name__ == '__main__':
     unittest.main()
 
 if __name__ == '__main__':
     unittest.main()