Merge lp:~roignac/mago/gcalctool into lp:~mago-contributors/mago/mago-testsuite

[Vadim Rutkovsky]

The branch contains tests for Gnome Calculator (smoke test cases + several regression checks)

[lp:~roignac/mago/gcalctool]

41. By Vadim Rutkovsky on 2011-08-08

Added classfile

Unmerged revisions

41. By Vadim Rutkovsky on 2011-08-08

Added classfile

40. By Vadim Rutkovsky on 2011-08-08

Added test for bug 302115

39. By Vadim Rutkovsky on 2011-08-08

Added test for bug 288446

38. By Vadim Rutkovsky on 2011-08-08

Added input_from_keyboard function

37. By Vadim Rutkovsky on 2011-08-08

Clean up, added more tests

36. By Vadim Rutkovsky on 2011-08-08

* Moved object definition to mago_gnome-calculator.py
* Added cases bug515280 and bug499211

35. By Vadim Rutkovsky on 2011-08-04

Refactored cases

34. By Vadim Rutkovsky on 2011-08-04

Added case for lp:#204682

33. By Vadim Rutkovsky on 2011-08-04

Added case for lp:#32200

32. By Vadim Rutkovsky on 2011-08-04

Added case for lp:#28928

=== added directory 'gnome-calculator'
=== added file 'gnome-calculator/mago_gcalctool.py'
--- gnome-calculator/mago_gcalctool.py	1970-01-01 00:00:00 +0000
+++ gnome-calculator/mago_gcalctool.py	2011-08-08 09:54:34 +0000
@@ -0,0 +1,171 @@
+#!/usr/bin/ipython
+# -*- coding: utf-8 -*-
+# Copyright (C) 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+import ldtp, ooldtp
+
+class GnomeCalculator():
+    menu = {
+        'Calculator' : {
+            'Menu'       : 'mnuCalculator',
+            'Copy'       : 'mnuCopy',
+            'Paste'      : 'mnuPaste',
+            'Undo'       : 'mnuUndo',
+            'Preferences': 'mnuPreferences',
+            'Quit'       : 'mnuQuit',
+        },
+        'Mode'       : {
+            'Menu'       : 'mnuMode',
+            'Basic'      : 'mnuBasic',
+            'Advanced'   : 'mnuAdvanced',
+            'Financial'  : 'mnuFinancial',
+            'Programming': 'mnuProgramming'
+        },
+        'Help'       : {
+            'Menu'            : 'mnuHelp',
+            'Contents'        : 'mnuContents',
+            'Get Help Online' : 'mnuGetHelpOnline',
+            'Translate'       : 'mnuTranslateThisApplication',
+            'Report a Problem': 'mnuReportaProblem',
+            'About'           : 'mnuAbout'
+        }
+    }
+    
+    controls = {
+        'Output' : 'txt0',
+        'Error'  : 'txt1',
+        '1'      : 'btn1',
+        '2'      : 'btn2',
+        '3'      : 'btn3',
+        '4'      : 'btn4',
+        '5'      : 'btn5',
+        '6'      : 'btn6',
+        '7'      : 'btn7',
+        '8'      : 'btn8',
+        '9'      : 'btn9',
+        '0'      : 'btn0',
+        '.'      : 'btnnumericpoint',
+        '%'      : 'btnpercentage',
+        '+'      : 'btnadd',
+        '-'      : 'btnsubtract',
+        '*'      : 'btnmultiply',
+        '/'      : 'btndivide',
+        '='      : 'btnresult',
+        '('      : 'btnstartgroup',
+        ')'      : 'btnendgroup',
+        '^2'     : 'btnxsquared',
+        'sqroot' : 'btnsquareroot',
+        'undo'   : 'btnundo',
+        'clear'  : 'btnclear',
+        'i'      : 'btnimaginary',
+        'x'      : 'btnmemory',
+        'e'      : 'btneulersnumber',
+        '!'      : 'btnfactorial',
+        'pi'     : 'btnpi',
+        're'     : 'btnrealportion',
+        'im'     : 'btnimaginaryportion',
+        'ln'     : 'btnnaturallogarithm',
+        'arg'    : 'btnarg',
+        'exp'    : 'btnexponential',
+        'mod'    : 'btnmodulusdivide',
+        'sup'    : 'tbtnsuperscript',
+        'sub'    : 'tbtnsubscript',
+        'cos'    : 'btncosine',
+        'sin'    : 'btnsine',
+        'tan'    : 'btntangent',
+        'log'    : 'btnlogarithm',
+        '|x|'    : 'btnabs',
+        'f(x)'   : 'btnfunction',
+        'cosh'   : 'btnhyperboliccosine',
+        'sinh'   : 'btnhyperbolicsine',
+        'tanh'   : 'btnhyperbolictangent',
+        'conj'   : 'btnconjugate',
+        'root'   : 'btnroot',
+        'undo'   : 'btnundo',
+        'xpowy'  : 'btnxpowy',
+        'clear'  : 'btnclear',
+        'factor' : 'btnfactor',
+        'inverse': 'btninverse',
+        'degrees': 'cboDegrees',
+        'radians': 'cboRadians',
+        'convert': u'btn\u21c6',
+       
+        'ctrm'   : 'btnfinccompoundingterm',
+        'gpm'    : 'btnfincgrossprofitmargin',
+        'rate'   : 'btnfincperiodicinterestrate',       
+        'ddb'    : 'btnfincperiodicinterestrate',
+        'pmt'    : 'btnfincperiodicpayment',
+        'sln'    : 'btnfincstraightlinedepreciation',
+        'term'   : 'btnfincterm',
+        'fv'     : 'btnfincfuturevalue',
+        'pv'     : 'btnfincpresentvalue',
+        'syd'    : 'btnfincsumoftheyearsdigitsdepreciation',
+       
+        'Binary' : 'cboBinary',
+        'Octal'  : 'cboOctal',
+        'Decimal': 'cboDecimal',
+        'Hex'    : 'cboHexadecimal',
+        'A'      : 'btnA',
+        'B'      : 'btnB',
+        'C'      : 'btnC',
+        'D'      : 'btnD',
+        'E'      : 'btnE',
+        'F'      : 'btnF',
+        'AND'    : 'btnand',
+        'OR'     : 'btnor',
+        'XOR'    : 'btnxor',
+        '<'      : 'btnshiftleft',
+        'ones'   : 'btnonescomplement',
+        'NOT'    : 'btnnot',      
+        '>'      : 'btnshiftright',
+        'ones'   : 'btntwoscomplement',       
+        'a'      : 'btncharacter',
+        'trunc'  : 'btntrunc',
+        'int'    : 'btnintegerportion',
+        'frac'   : 'btnfractionalportion'
+    }
+
+    a = None
+
+    def switch_to(self, mode):
+        """ Switch to mode """
+        self.a.click(self.menu['Mode'][mode])
+
+    def input(self, expression):
+        """ Input expression (each char = one button) """
+        for char in expression:
+            self.a.click(self.controls[char])
+            
+    def click(self, button):
+        """ Click some button (for complex expressions) """
+        self.a.click(self.controls[button])
+
+    def input_from_keyboard(self, string):
+        """ Input string from keyboard """
+        self.a.enterstring(self.controls['Output'], string)
+
+    def get_result(self):
+        """ Get calculation result """
+        # A pause for calculation
+        ldtp.wait(2)
+        return self.a.gettextvalue(self.controls['Output'])
+        
+    def get_error_message(self):
+        """ Get error message for calculation """
+        # A pause for calculation
+        ldtp.wait(2)
+        return self.a.gettextvalue(self.controls['Error'])

=== added file 'gnome-calculator/test_gnome-calculator.py'
--- gnome-calculator/test_gnome-calculator.py	1970-01-01 00:00:00 +0000
+++ gnome-calculator/test_gnome-calculator.py	2011-08-08 09:54:34 +0000
@@ -0,0 +1,554 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2010 Canonical Ltd
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+"""Template Test
+
+This is a template to create tests for Mago
+
+To run it with:
+$ mago <path_to_this_file>
+
+The only mandatory element is 'launcher'
+If no 'window_name' property is set, then mago will try to guess it from the
+XID of the window
+
+set setupOnce to False to launch/close the app for each test
+
+"""
+
+from mago import TestCase
+import unittest
+import ldtp, ooldtp
+from mago_gcalctool import GnomeCalculator
+
+class TestGCalcTool(TestCase):
+    """
+    Tests for gcalctool (Gnome Calculator)
+    """
+    launcher = 'gnome-calculator'
+    window = 'frmCalculator'
+    gcalctool = None
+    setupOnce = False
+    gcalctool = GnomeCalculator()
+    gcalctool.a = ooldtp.context(window)
+
+    def test_cal002_1(self):
+        """
+            cal-002-1: Basic Mode: 1+1
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Basic mode and calculate 1+1
+             STEPS:
+                 1. 1+1 = 2
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        
+        self.gcalctool.switch_to('Basic')
+        
+        self.gcalctool.input('1+1=')
+        self.assertEquals(self.gcalctool.get_result(), '2')
+
+    def test_cal002_2(self):
+        """ cal-002-2
+            cal-002-2: Basic Mode: 3*4
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Basic mode and calculate 3*4
+             STEPS:
+                 1. 3*4 = 12
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Basic')   
+        
+        self.gcalctool.input('3*4=')
+        self.assertEquals(self.gcalctool.get_result(), '12')
+
+    def test_cal002_3(self):
+        """
+            cal-002-3: Basic Mode: √9
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Basic mode and calculate √9
+             STEPS:
+                 1. √9 = 3
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Basic') 
+        
+        self.gcalctool.click('sqroot')
+        self.gcalctool.input('9=')
+        self.assertEquals(self.gcalctool.get_result(), '3')
+
+    def test_cal003_1(self):
+        """
+            cal-003-1: Advanced Mode: log 100
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Advanced mode and calculate log 100
+             STEPS:
+                 1. log 100 = 2
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+       
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.click('log')
+        self.gcalctool.input('100=')
+        self.assertEquals(self.gcalctool.get_result(), '2')
+
+    def test_cal003_2(self):
+        """
+            ccal-003-2: Advanced Mode: sin 45 = 0.707106781
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Advanced mode and calculate sin 45
+             STEPS:
+                 1. sin 45 = 0.707106781
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.click('sin')
+        self.gcalctool.input('45=')
+        self.assertEquals(self.gcalctool.get_result(), '0.707106781')
+
+    def test_cal003_3(self):
+        """
+            cal-003-3: Advanced Mode: 6!
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Advanced mode and calculate 6!
+             STEPS:
+                 1. 6! = 720
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.input('6!=')
+        self.assertEquals(self.gcalctool.get_result(), '720')
+
+    def test_cal004_1(self):
+        """
+            cal-004-1: Financial Mode: 140+15%
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Financial mode and calculate 140+15%
+             STEPS:
+                 1. 140+15% = 161
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Financial') 
+        
+        self.gcalctool.input('140+15%=')
+        self.assertEquals(self.gcalctool.get_result(), '161')
+
+    def test_cal004_2(self):
+        """
+            cal-004-2: Financial Mode: 100-20%
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Financial mode and calculate 100-20%
+             STEPS:
+                 1. 100-20% = 80
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Financial') 
+        
+        self.gcalctool.input('100-20%=')
+        self.assertEquals(self.gcalctool.get_result(), '80')
+
+    def test_cal005_1(self):
+        """
+            cal-005-1: Programming Mode: 0 AND 1 = 0
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Programming mode and calculate 0 AND 1
+             STEPS:
+                 1. 0 AND 1 = 0
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.a = ooldtp.context(self.window)
+        self.gcalctool.switch_to('Programming') 
+        
+        self.gcalctool.input('0')
+        self.gcalctool.click('AND')
+        self.gcalctool.input('1')
+        self.gcalctool.input('=')
+        
+        self.assertEquals(self.gcalctool.get_result(), '0')
+
+    def test_cal005_2(self):
+        """
+            cal-005-2: Programming Mode: 0 OR 1 = 1
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Programming mode and calculate 0 OR 1
+             STEPS:
+                 1. 0 OR 1 = 1
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Programming') 
+        
+        self.gcalctool.input('0')
+        self.gcalctool.click('OR')
+        self.gcalctool.input('1')
+        self.gcalctool.input('=')
+        
+        self.assertEquals(self.gcalctool.get_result(), '1')
+
+    def test_cal007(self):
+        """
+            cal-007: Advanced Mode: 7921 mod 14
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Advanced mode and calculate 7921 mod 14
+             STEPS:
+                 1. 7921 mod 14 = 11
+             VERIFICATION:
+                 1. Check that the calculator is calculating expression correctly
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.input('7921')
+        self.gcalctool.click('mod')
+        self.gcalctool.input('14=')
+        self.assertEquals(self.gcalctool.get_result(), '11')
+
+    def test_cal008(self):
+        """
+            cal-008: Programming Mode: 4 AND B
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Switch to Programming mode and calculate 4 AND B
+             STEPS:
+                 1. 4 AND B
+             VERIFICATION:
+                 1. Error occurs. Invalid variable 'B'
+        """
+        self.gcalctool.switch_to('Programming') 
+        
+        self.gcalctool.input('4')
+        self.gcalctool.click('AND')
+        self.gcalctool.input('B')
+        self.gcalctool.input('=')
+
+        self.assertEquals(self.gcalctool.get_result(), u'4\u2227B')
+        self.assertEquals(self.gcalctool.get_error_message(), "Unknown variable 'B'")
+
+    def test_bug756277(self):
+        """
+            bug756277: Incorrect Evaluation Order for Implied Multiplication
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check calculation of evalution order, when multiplication is implied
+                 LP:#756277
+             STEPS:
+                 1. Input expression "48/2(9+3)"
+             VERIFICATION:
+                 1. Result is 288
+        """
+        self.gcalctool.switch_to('Basic') 
+        
+        self.gcalctool.input('48/2(9+3)=')
+        self.assertEquals(self.gcalctool.get_result(), '288')
+
+    def test_bug28928(self):
+        """
+            bug28928: Sqrt function for expression with brackets
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check sqrt function for expressions with brackets
+                 LP:#28928
+             STEPS:
+                 1. Input expression "root((9))"
+             VERIFICATION:
+                 1. Result is 3
+        """
+        self.gcalctool.switch_to('Basic') 
+        
+        self.gcalctool.click('sqroot')
+        self.gcalctool.input('(9)=')
+
+        self.assertEquals(self.gcalctool.get_result(), '3')
+
+    def test_bug32200(self):
+        """
+            bug32200: Bitwise operations on results
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check bitwise operations on results
+                 LP:#32200
+             STEPS:
+                 1. Input expression "2 AND 3"
+                 2. Click "="
+                 3. Input expression "OR 5"
+                 4. Click "="
+             VERIFICATION:
+                 1. Result is 7
+        """
+        self.gcalctool.switch_to('Programming') 
+        
+        self.gcalctool.input('2')
+        self.gcalctool.click('AND')
+        self.gcalctool.input('3')
+        self.gcalctool.input('=')
+
+        ldtp.wait(2)
+        
+        self.gcalctool.click('OR')
+        self.gcalctool.input('5')
+        self.gcalctool.input('=')
+        
+        self.assertEquals(self.gcalctool.get_result(), '7')
+
+    def test_bug204682(self):
+        """
+            bug204682: Powering negative numbers
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check powering of negative numbers
+                 LP:#204682
+             STEPS:
+                 1. Calculate expression "-10^2"
+                 2. Calculate expression "-(10)^2"
+                 3. Calculate expression "(-10)^2"
+             VERIFICATION:
+                 1. Result is -100
+                 2. Result is -100
+                 3. Result is 100
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.input('-10')
+        self.gcalctool.click('xpowy')
+        self.gcalctool.input('2=')
+        self.assertEquals(self.gcalctool.get_result(), u'\u2212100') # -100
+             
+        self.gcalctool.click('clear') 
+        self.gcalctool.input('-(10)')
+        self.gcalctool.click('xpowy')
+        self.gcalctool.input('2=')
+        self.assertEquals(self.gcalctool.get_result(), u'\u2212100') # -100
+        
+        self.gcalctool.click('clear') 
+        self.gcalctool.input('(-10)')
+        self.gcalctool.click('xpowy')
+        self.gcalctool.input('2=')
+        self.assertEquals(self.gcalctool.get_result(), '100')
+
+    def test_bug499211(self):
+        """
+            bug499211: Type < and > from keyboard
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check typing of < and > symbols from keyboard
+                 LP:#499211
+             STEPS:
+                 1. Type ">"
+                 2. Type "<"
+             VERIFICATION:
+                 1. The app doesn't crash
+        """
+        self.gcalctool.switch_to('Programming') 
+
+        # Press > and < from keyboard, check that the app doesn't crash
+        self.gcalctool.input_from_keyboard('>')
+        self.gcalctool.input_from_keyboard('<')
+
+    def test_bug515280(self):
+        """
+            bug515280: Twice root out of -1
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 LP:#515280
+             STEPS:
+                 1. Calculate expression "root(root(-1))"
+             VERIFICATION:
+                 1. Result is 7,071067812×10⁻¹7,071067812i×10⁻¹
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.click('sqroot')
+        self.gcalctool.click('sqroot')
+        self.gcalctool.input('-1')
+        self.gcalctool.input('=')
+        self.assertEquals(self.gcalctool.get_result(), u'7,071067812\xd710\u207b\xb97,071067812i\xd710\u207b\xb9')
+        #'7,071067812×10⁻¹7,071067812i×10⁻¹' = root(i)
+
+    def test_bug215663(self):
+        """
+            bug215663: Zero result instead of -0
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check that 0 is displayed instead of -0
+                 LP:#215663
+             STEPS:
+                 1. Calculate expression "4^2-16"
+             VERIFICATION:
+                 1. Result is 0
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.input('4')
+        self.gcalctool.click('xpowy')
+        self.gcalctool.input('2')
+        self.gcalctool.input('-16')
+        self.gcalctool.input('=')
+        self.assertEquals(self.gcalctool.get_result(), '0')
+
+    def test_bug215663(self):
+        """
+            bug215663: mod operation after x^y
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check that 2^2 MOD 2 is calculated correctly
+                 LP:#215663
+             STEPS:
+                 1. Calculate expression "2^2 MOD 2"
+             VERIFICATION:
+                 1. Result is 0
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.input('2')
+        self.gcalctool.click('xpowy')
+        self.gcalctool.input('2')
+        self.gcalctool.click('mod')
+        self.gcalctool.input('2')
+        self.gcalctool.input('=')
+        self.assertEquals(self.gcalctool.get_result(), '0')
+
+    def test_bug446939(self):
+        """
+            bug446939: rand function
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check that rand function works correctly
+                 LP:#446939
+             STEPS:
+                 1. Calculate expression "rand = "
+             VERIFICATION:
+                 1. Result is a random number, error message is empty
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.input_from_keyboard('rand')
+        self.gcalctool.input('=')
+        self.assertNotEquals(self.gcalctool.get_result(), '')
+        self.assertEquals(self.gcalctool.get_error_message(), '')
+
+    def test_bug288446(self):
+        """
+            bug288446: powering negative number in fractional number
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check that (-4)^(1/7) is calculated correctly
+                 LP:#288446
+             STEPS:
+                 1. Calculate expression "(-4)^(1/7)"
+             VERIFICATION:
+                 1. Result is −1,219013654
+        """
+        self.gcalctool.switch_to('Advanced') 
+        
+        self.gcalctool.input('(-4)')
+        self.gcalctool.click('xpowy')
+        self.gcalctool.input('(1/7)')
+        self.gcalctool.input('=')
+        self.assertEquals(self.gcalctool.get_result(), u'\u22121,219013654') #−1,219013654
+
+    def test_bug302115(self):
+        """
+            bug302115: Bitwise operations precedence
+            requires: gcalctool
+            command: gnome-calculator
+            _description:
+             PURPOSE:
+                 Check bitwise operations on results
+                 LP:#302115
+             STEPS:
+                 1. Input expression "~1 AND 1"
+             VERIFICATION:
+                 1. Result is 0
+        """
+        self.gcalctool.switch_to('Programming') 
+        
+        self.gcalctool.input_from_keyboard('~')
+        self.gcalctool.input('1')
+        self.gcalctool.click('AND')
+        self.gcalctool.input('1')
+        self.gcalctool.input('=')
+        
+        self.assertEquals(self.gcalctool.get_result(), '0')
+
+if __name__ == "__main__":
+    unittest.main()