test arange

Author: tkarna

Diff for: test/test_create.py

@@ -26,6 +26,41 @@ def creator(request):
     return request.param[0], request.param[1]
 
 
+def test_arange():
+    n = 10
+    a = sp.arange(0, n, 1, dtype=sp.int32, device=device)
+    assert tuple(a.shape) == (n,)
+    assert numpy.allclose(sp.to_numpy(a), list(range(n)))
+
+
+def test_arange2():
+    n = 10
+    a = sp.arange(0, n, dtype=sp.int32, device=device)
+    assert tuple(a.shape) == (n,)
+    assert numpy.allclose(sp.to_numpy(a), list(range(n)))
+
+
+def test_arange3():
+    n = 10
+    a = sp.arange(n, device=device)
+    assert tuple(a.shape) == (n,)
+    assert numpy.allclose(sp.to_numpy(a), list(range(n)))
+
+
+def test_arange_empty():
+    n = 10
+    a = sp.arange(n, 0, device=device)
+    assert tuple(a.shape) == (0,)
+    assert numpy.allclose(sp.to_numpy(a), list())
+
+
+def test_arange_empty2():
+    n = 10
+    a = sp.arange(0, n, -1, device=device)
+    assert tuple(a.shape) == (0,)
+    assert numpy.allclose(sp.to_numpy(a), list())
+
+
 def test_create_datatypes(creator, datatype):
     shape = (6, 4)
     func, expected_value = creator