129 lines
4.6 KiB
Ruby
129 lines
4.6 KiB
Ruby
require File.dirname(__FILE__) + '/../../spec_helper'
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describe "ExtendedDocument attachments" do
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describe "#has_attachment?" do
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before(:each) do
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@obj = Basic.new
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@obj.save.should == true
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@file = File.open(FIXTURE_PATH + '/attachments/test.html')
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@attachment_name = 'my_attachment'
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@obj.create_attachment(:file => @file, :name => @attachment_name)
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end
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it 'should return false if there is no attachment' do
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@obj.has_attachment?('bogus').should be_false
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end
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it 'should return true if there is an attachment' do
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@obj.has_attachment?(@attachment_name).should be_true
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end
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it 'should return true if an object with an attachment is reloaded' do
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@obj.save.should be_true
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reloaded_obj = Basic.get(@obj.id)
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reloaded_obj.has_attachment?(@attachment_name).should be_true
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end
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it 'should return false if an attachment has been removed' do
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@obj.delete_attachment(@attachment_name)
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@obj.has_attachment?(@attachment_name).should be_false
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end
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end
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describe "creating an attachment" do
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before(:each) do
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@obj = Basic.new
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@obj.save.should == true
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@file_ext = File.open(FIXTURE_PATH + '/attachments/test.html')
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@file_no_ext = File.open(FIXTURE_PATH + '/attachments/README')
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@attachment_name = 'my_attachment'
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@content_type = 'media/mp3'
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end
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it "should create an attachment from file with an extension" do
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@obj.create_attachment(:file => @file_ext, :name => @attachment_name)
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@obj.save.should == true
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reloaded_obj = Basic.get(@obj.id)
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reloaded_obj['_attachments'][@attachment_name].should_not be_nil
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end
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it "should create an attachment from file without an extension" do
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@obj.create_attachment(:file => @file_no_ext, :name => @attachment_name)
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@obj.save.should == true
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reloaded_obj = Basic.get(@obj.id)
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reloaded_obj['_attachments'][@attachment_name].should_not be_nil
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end
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it 'should raise ArgumentError if :file is missing' do
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lambda{ @obj.create_attachment(:name => @attachment_name) }.should raise_error
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end
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it 'should raise ArgumentError if :name is missing' do
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lambda{ @obj.create_attachment(:file => @file_ext) }.should raise_error
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end
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it 'should set the content-type if passed' do
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@obj.create_attachment(:file => @file_ext, :name => @attachment_name, :content_type => @content_type)
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@obj['_attachments'][@attachment_name]['content-type'].should == @content_type
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end
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end
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describe 'reading, updating, and deleting an attachment' do
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before(:each) do
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@obj = Basic.new
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@file = File.open(FIXTURE_PATH + '/attachments/test.html')
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@attachment_name = 'my_attachment'
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@obj.create_attachment(:file => @file, :name => @attachment_name)
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@obj.save.should == true
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@file.rewind
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@content_type = 'media/mp3'
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end
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it 'should read an attachment that exists' do
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@obj.read_attachment(@attachment_name).should == @file.read
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end
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it 'should update an attachment that exists' do
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file = File.open(FIXTURE_PATH + '/attachments/README')
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@file.should_not == file
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@obj.update_attachment(:file => file, :name => @attachment_name)
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@obj.save
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reloaded_obj = Basic.get(@obj.id)
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file.rewind
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reloaded_obj.read_attachment(@attachment_name).should_not == @file.read
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reloaded_obj.read_attachment(@attachment_name).should == file.read
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end
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it 'should se the content-type if passed' do
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file = File.open(FIXTURE_PATH + '/attachments/README')
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@file.should_not == file
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@obj.update_attachment(:file => file, :name => @attachment_name, :content_type => @content_type)
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@obj['_attachments'][@attachment_name]['content-type'].should == @content_type
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end
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it 'should delete an attachment that exists' do
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@obj.delete_attachment(@attachment_name)
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@obj.save
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lambda{Basic.get(@obj.id).read_attachment(@attachment_name)}.should raise_error
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end
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end
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describe "#attachment_url" do
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before(:each) do
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@obj = Basic.new
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@file = File.open(FIXTURE_PATH + '/attachments/test.html')
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@attachment_name = 'my_attachment'
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@obj.create_attachment(:file => @file, :name => @attachment_name)
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@obj.save.should == true
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end
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it 'should return nil if attachment does not exist' do
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@obj.attachment_url('bogus').should be_nil
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end
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it 'should return the attachment URL as specified by CouchDB HttpDocumentApi' do
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@obj.attachment_url(@attachment_name).should == "#{Basic.database}/#{@obj.id}/#{@attachment_name}"
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end
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end
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end |