tests: Add a few tests for bool, bytearray, float to improve coverage.

dpgeorge · dpgeorge · commit 1d350b8ac6c6 · 2015-08-29T23:13:28.000+01:00
diff --git a/tests/basics/bool1.py b/tests/basics/bool1.py
@@ -9,3 +9,9 @@
 # unary operators
 print(+True)
 print(-True)
+
+# unsupported unary op
+try:
+    len(False)
+except TypeError:
+    print('TypeError')
diff --git a/tests/basics/bytearray1.py b/tests/basics/bytearray1.py
@@ -27,4 +27,7 @@
 print(b"1" == bytearray([1]))
 print(bytearray() == bytearray())
 
+# comparison with other type should return False
+print(bytearray() == 1)
+
 # TODO: other comparisons
diff --git a/tests/basics/bytearray_add.py b/tests/basics/bytearray_add.py
@@ -12,3 +12,7 @@
 # extend
 b.extend(bytearray(4))
 print(b)
+
+# this inplace add tests the code when the buffer doesn't need to be increased
+b = bytearray()
+b += b''
diff --git a/tests/float/float_divmod_relaxed.py b/tests/float/float_divmod_relaxed.py
@@ -25,3 +25,9 @@ def test(x, y):
     for j in range(25):
         y = (j - 12.5) / 6
         test(x, y)
+
+# test division by zero error
+try:
+    divmod(1.0, 0)
+except ZeroDivisionError:
+    print('ZeroDivisionError')
