Update test_language.py

tests/test_language.py

@@ -1,39 +1,49 @@
 from qupsy.language import Div, GateCmd, HoleCmd, Integer, Mul, Pgm, Ry, SeqCmd
 
 
-def test_pgm_create_with_empty_body():
+def test_pgm():
     pgm = Pgm("n")
     assert isinstance(pgm.body, HoleCmd)
 
 
-def test_pgm_cost0():
+def test_seq_cmd():
+    seq = SeqCmd()
+    assert isinstance(seq.pre, HoleCmd)
+    assert isinstance(seq.post, HoleCmd)
+
+
+def test_str():
+    pgm = GateCmd(Ry(Integer(0), Integer(1), Integer(3)))
+    assert str(pgm) == "Ry(0, 1, 3)"
+
+
+def test_cost0():
     pgm = Pgm("n")
     assert pgm.cost == pgm.body.cost
 
 
-def test_pgm_cost1():
+def test_cost1():
     pgm = Pgm("n", GateCmd(Ry(Integer(0), Integer(1), Integer(3))))
     assert pgm.cost == 2
 
 
-def test_pgm_depth():
+def test_depth():
     pgm = Pgm("n")
     assert pgm.depth == pgm.body.depth
 
 
-def test_seq_cmd_wo_pre_and_post():
-    seq = SeqCmd()
-    assert isinstance(seq.pre, HoleCmd)
-    assert isinstance(seq.post, HoleCmd)
+def test_children():
+    pgm = Div(Integer(2), Integer(3))
+    children = pgm.children
+    assert children == [Integer(2), Integer(3)]
+
+
+def test_terminated():
+    pgm = Pgm("n")
+    assert pgm.terminated == False
 
 
-def test_pgm_call():
+def test_call():
     pgm = Mul(Integer(2), Integer(3))
     res = pgm.__call__({"n": 5})
     assert res == 6
-
-
-def test_pgm_children():
-    pgm = Div(Integer(2), Integer(3))
-    children = pgm.children
-    assert children == [Integer(2), Integer(3)]