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01:11
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test_make_dotfile()   B

↳ Parent: Project

Complexity

Conditions 6

Size

Total Lines 14

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 6
dl 0
loc 14
rs 8
c 1
b 0
f 0
1 
from uuid import uuid1
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import pytest

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from flask_jsondash.data_utils import filetree_digraph

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def test_make_dotfile(tmpdir):

            


            
                                                                        
                            
            
                                    
            
            

                
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    uid = uuid1()

            


            
                                                                        
                            
            
                                    
            
            

                
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    dirname = '{}'.format(uid)

            


            
                                                                        
                            
            
                                    
            
            

                
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    tmp = tmpdir.mkdir(dirname)

            


            
                                                                        
                            
            
                                    
            
            

                
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    for i in range(10):

            


            
                                                                        
                            
            
                                    
            
            

                
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        tmp.join('{}.txt'.format(i)).write('{}'.format(i))

            


            
                                                                        
                            
            
                                    
            
            

                
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    data = filetree_digraph.make_dotfile(tmp.strpath)

            


            
                                                                        
                            
            
                                    
            
            

                
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    # Ensure wrapping lines are proper digraph format.

            


            
                                                                        
                            
            
                                    
            
            

                
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    assert data.startswith('digraph {\n')

            


            
                                                                        
                            
            
                                    
            
            

                
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    assert data.endswith('\n}\n')

            


            
                                                                        
                            
            
                                    
            
            

                
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    lines = data.split('\n')

            


            
                                                                        
                            
            
                                    
            
            

                
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    # Ensure each line has the right dotfile format.

            


            
                                                                        
                            
            
                                    
            
            

                
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    for i, line in enumerate(lines[1:len(lines) - 2]):

            


            
                                                                        
                            
            
                                    
            
            

                
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        assert line == '\t"{0}" -> "{1}.txt";'.format(uid, i)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def test_make_dotfile_invalid_path(tmpdir):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    with pytest.raises(OSError):

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        filetree_digraph.make_dotfile('invalid-path')

            


            
                                                        
            
                                    
            
            

                
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