test/completion/operators.py -> precedence.py

test/completion/precedence.py

@@ -0,0 +1,84 @@
+"""
+Test Jedi's operation understanding. Jedi should understand simple additions,
+multiplications, etc.
+"""
+# -----------------
+# numbers
+# -----------------
+x = [1, 'a', 1.0]
+
+#? int() str() float()
+x[12]
+
+#? float()
+x[1 + 1]
+
+index = 0 + 1
+
+#? str()
+x[index]
+
+#? int()
+x[1 + (-1)]
+
+def calculate(number):
+    return number + constant
+
+constant = 1
+
+#? float()
+x[calculate(1)]
+
+def calculate(number):
+    return number + constant
+
+# -----------------
+# strings
+# -----------------
+
+x = 'upp' + 'e'
+
+#? str.upper
+getattr(str, x + 'r')
+
+# -----------------
+# assignments
+# -----------------
+
+x = [1, 'a', 1.0]
+
+i = 0
+i += 1
+i += 1
+#? float()
+x[i]
+
+i = 1
+i += 1
+i -= 3
+i += 1
+#? int()
+x[i]
+
+# -----------------
+# for flow assignments
+# -----------------
+
+class FooBar(object):
+    fuu = 0.1
+    raboof = 'fourtytwo'
+
+# targets should be working
+target = ''
+for char in ['f', 'u', 'u']:
+    target += char
+#? float()
+getattr(FooBar, target)
+
+# github #24
+target = u''
+for char in reversed(['f', 'o', 'o', 'b', 'a', 'r']):
+    target += char
+
+#? str()
+getattr(FooBar, target)