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Pull Request — master (#1504)
by Abdeali
01:48
created

coalib.tests.coalaFormatTest.test_line_count()   A

↳ Parent: coalib.tests.coalaFormatTest

Complexity

Conditions 2

Size

Total Lines 15

Duplication

Lines 0
Ratio 0 %
Metric Value
cc 2
dl 0
loc 15
rs 9.4285
1 
import os
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import re
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import sys
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import unittest
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from coalib import coala_format

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from coalib.tests.TestUtilities import execute_coala

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from coalib.misc.ContextManagers import prepare_file

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class coalaFormatTest(unittest.TestCase):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def setUp(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        self.old_argv = sys.argv

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def tearDown(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        sys.argv = self.old_argv

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    def test_line_count(self):

            


            
                                                        
            
                                    
            
            

                
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        with prepare_file(["#fixme"], None) as (lines, filename):

            


            
                                                        
            
                                    
            
            

                
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            bear = "LineCountBear"

            


            
                                                        
            
                                    
            
            

                
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            retval, output = execute_coala(

            


            
                                                        
            
                                    
            
            

                
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                             coala_format.main,

            


            
                                                        
            
                                    
            
            

                
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                            "coala-format", "-c", os.devnull,

            


            
                                                        
            
                                    
            
            

                
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                            "--settings", "files=" + re.escape(filename),

            


            
                                                        
            
                                    
            
            

                
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                            "bears=" + bear)

            


            
                                                        
            
                                    
            
            

                
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            self.assertRegex(output,

            


            
                                                        
            
                                    
            
            

                
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                             r'msg:This file has [0-9]+ lines.',

            


            
                                                        
            
                                    
            
            

                
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                             "coala-format output for line count should"

            


            
                                                        
            
                                    
            
            

                
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                             " not be empty")

            


            
                                                        
            
                                    
            
            

                
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            self.assertEqual(retval,

            


            
                                                        
            
                                    
            
            

                
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                             1,

            


            
                                                        
            
                                    
            
            

                
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                             "coala-format must return exitcode 1 when it "

            


            
                                                        
            
                                    
            
            

                
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                             "yields results")

            


            
                                                        
            
                                    
            
            

                
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