Fix RuboCop offense Performance/FixedSize (#38146).

git-svn-id: https://svn.redmine.org/redmine/trunk@22030 e93f8b46-1217-0410-a6f0-8f06a7374b81

.rubocop_todo.yml

@@ -486,11 +486,6 @@ Naming/VariableNumber:
     - 'test/unit/lib/redmine/scm/adapters/mercurial_adapter_test.rb'
     - 'test/unit/project_test.rb'
 
-Performance/FixedSize:
-  Exclude:
-    - 'test/integration/api_test/issues_test.rb'
-    - 'test/integration/attachments_test.rb'
-
 # This cop supports unsafe autocorrection (--autocorrect-all).
 Performance/RedundantEqualityComparisonBlock:
   Exclude:

test/integration/api_test/issues_test.rb

@@ -969,7 +969,8 @@ class Redmine::ApiTest::IssuesTest < Redmine::ApiTest::Base
   end
 
   def test_create_issue_with_uploaded_file
-    token = xml_upload('test_create_with_upload', credentials('jsmith'))
+    file_content = 'test_create_with_upload'
+    token = xml_upload(file_content, credentials('jsmith'))
     attachment = Attachment.find_by_token(token)
 
     # create the issue with the upload's token
@@ -991,7 +992,7 @@ class Redmine::ApiTest::IssuesTest < Redmine::ApiTest::Base
     attachment.reload
     assert_equal 'test.txt', attachment.filename
     assert_equal 'text/plain', attachment.content_type
-    assert_equal 'test_create_with_upload'.size, attachment.filesize
+    assert_equal file_content.size, attachment.filesize
     assert_equal 2, attachment.author_id
 
     # get the issue with its attachments

test/integration/attachments_test.rb

@@ -58,7 +58,8 @@ class AttachmentsTest < Redmine::IntegrationTest
   def test_upload_as_js_and_attach_to_an_issue
     log_user('jsmith', 'jsmith')
 
-    token = ajax_upload('myupload.txt', 'File content')
+    file_content = 'File content'
+    token = ajax_upload('myupload.txt', file_content)
 
     assert_difference 'Issue.count' do
       post(
@@ -84,7 +85,7 @@ class AttachmentsTest < Redmine::IntegrationTest
     attachment = issue.attachments.first
     assert_equal 'myupload.txt', attachment.filename
     assert_equal 'My uploaded file', attachment.description
-    assert_equal 'File content'.length, attachment.filesize
+    assert_equal file_content.length, attachment.filesize
   end
 
   def test_upload_as_js_and_preview_as_inline_attachment
@@ -121,7 +122,8 @@ class AttachmentsTest < Redmine::IntegrationTest
   def test_upload_and_resubmit_after_validation_failure
     log_user('jsmith', 'jsmith')
 
-    token = ajax_upload('myupload.txt', 'File content')
+    file_content = 'File content'
+    token = ajax_upload('myupload.txt', file_content)
 
     assert_no_difference 'Issue.count' do
       post(
@@ -167,13 +169,14 @@ class AttachmentsTest < Redmine::IntegrationTest
     attachment = issue.attachments.first
     assert_equal 'myupload.txt', attachment.filename
     assert_equal 'My uploaded file', attachment.description
-    assert_equal 'File content'.length, attachment.filesize
+    assert_equal file_content.length, attachment.filesize
   end
 
   def test_upload_filename_with_plus
     log_user('jsmith', 'jsmith')
     filename = 'a+b.txt'
-    token = ajax_upload(filename, 'File content')
+    file_content = 'File content'
+    token = ajax_upload(filename, file_content)
     assert_difference 'Issue.count' do
       post(
         '/projects/ecookbook/issues',
@@ -191,7 +194,7 @@ class AttachmentsTest < Redmine::IntegrationTest
     attachment = issue.attachments.first
     assert_equal filename, attachment.filename
     assert_equal '', attachment.description
-    assert_equal 'File content'.length, attachment.filesize
+    assert_equal file_content.length, attachment.filesize
   end
 
   def test_upload_as_js_and_destroy