Merge pull request RustPython#1530 from youknowone/test-names

Rename some test filenames by convention

Author: windelbouwman

tests/snippets/test_async_stuff.py renamed to tests/snippets/async_stuff.py

@@ -129,4 +129,25 @@
 
 # __getnewargs__
 assert (3 + 5j).__getnewargs__() == (3.0, 5.0)
-assert (5j).__getnewargs__() == (0.0, 5.0)
+assert (5j).__getnewargs__() == (0.0, 5.0)
+
+
+class Complex():
+    def __init__(self, real, imag):
+        self.real = real
+        self.imag = imag
+
+    def __repr__(self):
+        return "Com" + str((self.real, self.imag))
+
+    def __sub__(self, other):
+        return Complex(self.real - other, self.imag)
+
+    def __rsub__(self, other):
+        return Complex(other - self.real, -self.imag)
+
+    def __eq__(self, other):
+        return self.real == other.real and self.imag == other.imag
+
+assert Complex(4, 5) - 3 == Complex(1, 5)
+assert 7 - Complex(4, 5) == Complex(3, -5)

tests/snippets/builtin_complex.py

@@ -51,3 +51,22 @@
 assert_raises(TypeError, pow, 2.0, 4, 5)
 assert_raises(ValueError, pow, 2, -1, 5)
 assert_raises(ValueError, pow, 2, 2, 0)
+
+# bitwise
+
+assert 8 >> 3 == 1
+assert 8 << 3 == 64
+
+# Left shift raises type error
+assert_raises(TypeError, lambda: 1 << 0.1)
+assert_raises(TypeError, lambda: 1 << "abc")
+
+# Right shift raises type error
+assert_raises(TypeError, lambda: 1 >> 0.1)
+assert_raises(TypeError, lambda: 1 >> "abc")
+
+# Left shift raises value error on negative
+assert_raises(ValueError, lambda: 1 << -1)
+
+# Right shift raises value error on negative
+assert_raises(ValueError, lambda: 1 >> -1)

tests/snippets/test_exec.py renamed to tests/snippets/builtin_exec.py

@@ -337,3 +337,23 @@ def __hash__(self):
 assert not frozenset([1, 2]).__ne__(set([2, 1]))
 assert not frozenset([1, 2]).__ne__(frozenset([2, 1]))
 assert frozenset().__ne__(1) == NotImplemented
+
+empty_set = set()
+non_empty_set = set([1,2,3])
+set_from_literal = {1,2,3}
+
+assert 1 in non_empty_set
+assert 4 not in non_empty_set
+
+assert 1 in set_from_literal
+assert 4 not in set_from_literal
+
+# TODO: Assert that empty aruguments raises exception.
+non_empty_set.add('a')
+assert 'a' in non_empty_set
+
+# TODO: Assert that empty arguments, or item not in set raises exception.
+non_empty_set.remove(1)
+assert 1 not in non_empty_set
+
+# TODO: Assert that adding the same thing to a set once it's already there doesn't do anything.