1 files changed, 60 insertions, 0 deletions
diff --git a/tests/basics/unpack1.py b/tests/basics/unpack1.py
new file mode 100644
index 0000000000..b2b2ddb7e4
--- /dev/null
+++ b/tests/basics/unpack1.py
@@ -0,0 +1,60 @@
+# unpack sequences
+
+a, = 1,     ; print(a)
+a, b = 2, 3 ; print(a, b)
+
+a, b = range(2); print(a, b)
+
+# with star
+
+*a, = ()    ; print(a)
+*a, = 4,    ; print(a)
+*a, = 5, 6  ; print(a)
+
+*a, b = 7,          ; print(a, b)
+*a, b = 8, 9        ; print(a, b)
+*a, b = 10, 11, 12  ; print(a, b)
+
+a, *b = 13,         ; print(a, b)
+a, *b = 14, 15      ; print(a, b)
+a, *b = 16, 17, 18  ; print(a, b)
+
+a, *b, c = 19, 20           ; print(a, b)
+a, *b, c = 21, 22, 23       ; print(a, b)
+a, *b, c = 24, 25, 26, 27   ; print(a, b)
+
+a = [28, 29]
+*b, = a
+print(a, b, a == b)
+
+try:
+    a, *b, c = (30,)
+except ValueError:
+    print("ValueError")
+
+# with star and generic iterator
+
+*a, = range(5)          ; print(a)
+*a, b = range(5)        ; print(a, b)
+*a, b, c = range(5)     ; print(a, b, c)
+a, *b = range(5)        ; print(a, b)
+a, *b, c = range(5)     ; print(a, b, c)
+a, *b, c, d = range(5)  ; print(a, b, c, d)
+a, b, *c = range(5)     ; print(a, b, c)
+a, b, *c, d = range(5)  ; print(a, b, c, d)
+a, b, *c, d, e = range(5)   ; print(a, b, c, d, e)
+
+*a, = [x * 2 for x in [1, 2, 3, 4]]     ; print(a)
+*a, b = [x * 2 for x in [1, 2, 3, 4]]   ; print(a, b)
+a, *b = [x * 2 for x in [1, 2, 3, 4]]   ; print(a, b)
+a, *b, c = [x * 2 for x in [1, 2, 3, 4]]; print(a, b, c)
+
+try:
+    a, *b, c = range(0)
+except ValueError:
+    print("ValueError")
+
+try:
+    a, *b, c = range(1)
+except ValueError:
+    print("ValueError")