-
Notifications
You must be signed in to change notification settings - Fork 37
/
call_spec.rb
258 lines (216 loc) · 13.3 KB
/
call_spec.rb
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
require 'spec_helper'
require 'tempfile'
describe ActivePdftk::Call do
context "#new" do
before :all do
options = {}
options[:path] = ENV['path'] unless ENV['path'].nil?
@pdftk = ActivePdftk::Call.new(options)
end
it "should set the path (not nil)"do
@pdftk.default_statements[:path].should_not be_nil
end
it "should check the ENV vars" do
unless ENV['path'].nil? || ENV['version'].nil?
ENV['path'].should_not be_nil
ENV['version'].should_not be_nil
else
warn "\nWARNING\nUnable to test path detection and custom setting.\nProvide rake argument to test them.\n`$ rake spec path=/usr/bin/pdftk version=1.44`\n"
end
end
if ENV['path']
it "should find the path of pdftk (unstable)" do
ActivePdftk::Call.locate_pdftk.should == ENV['path']
end
it "should allow a custom path" do # not very testing ~!?
@pdftk = ActivePdftk::Call.new(:path => @pdftk.default_statements[:path])
@pdftk.default_statements[:path].should == @pdftk.default_statements[:path]
end
end
if ENV['version']
it "should find the version of pdftk (unstable)" do
@pdftk.pdftk_version.should == ENV['version']
end
end
it "should store default options" do
path = ActivePdftk::Call.new.locate_pdftk
@pdftk = ActivePdftk::Call.new(:input => 'test.pdf', :options => {:flatten => true})
@pdftk.default_statements.should == {:input => 'test.pdf', :options => {:flatten => true}, :path => path}
end
end
context "#set_cmd" do
context "prepare command" do
before :all do
@pdftk = ActivePdftk::Call.new
end
it "should convert input" do
@pdftk.set_cmd(:input => 'multi.pdf').should == "multi.pdf output -"
inputs = {'multi.pdf' => 'foo', 'poly.pdf' => 'bar', 'spec.c.pdf' => nil}
reconstruct_inputs(@pdftk.set_cmd(:input => inputs)).should == inputs
@pdftk.set_cmd(:input => File.new(path_to_pdf('spec.fields.pdf'))).should == "- output -"
@pdftk.set_cmd(:input => Tempfile.new('specs')).should == "- output -"
@pdftk.set_cmd(:input => StringIO.new('specs')).should == "- output -"
end
it "should convert operation" do
@pdftk.set_cmd(:operation => {:fill_form => 'a.fdf'}).should == "fill_form a.fdf output -"
@pdftk.set_cmd(:operation => {:fill_form => Tempfile.new('specs')}).should == "fill_form - output -"
@pdftk.set_cmd(:operation => {}).should == "output -"
@pdftk.set_cmd(:operation => 'dump_data_fields').should == "dump_data_fields output -"
@pdftk.set_cmd(:operation => :dump_data_fields).should == "dump_data_fields output -"
@pdftk.set_cmd(:operation => {:dump_data => nil}).should == "dump_data output -"
@pdftk.set_cmd(:operation => {:update_info => 'a.info'}).should == "update_info a.info output -"
end
it "should convert options" do
@pdftk.set_cmd(:options => {:owner_pw => 'bar'}).split('').sort.should == "output - owner_pw bar".split('').sort
@pdftk.set_cmd(:options => {:encrypt => :'40bit'}).split('').sort.should == "output - encrypt_40bit".split('').sort
@pdftk.set_cmd(:options => {:allow => ['DegradedPrinting', :assembly]}).split('').sort.should == "output - allow degradedprinting assembly".split('').sort
end
it "should convert output" do
@pdftk.set_cmd(:output => 'multi.pdf').should == "output multi.pdf"
@pdftk.set_cmd(:output => File.new(path_to_pdf('spec.fields.pdf'))).should == "output -"
@pdftk.set_cmd(:output => Tempfile.new('specs')).should == "output -"
@pdftk.set_cmd(:output => StringIO.new('specs')).should == "output -"
@pdftk.set_cmd({}).should == "output -"
@pdftk.set_cmd(:output => nil).should == "output -"
end
it "should raise an ActivePdftk::IllegalStatement exception" do
expect{ @pdftk.pdftk(:options => {:ionize => true}) }.to raise_error(ActivePdftk::IllegalStatement)
expect{ @pdftk.pdftk(:operation => {:vote => 'for_me'}) }.to raise_error(ActivePdftk::IllegalStatement)
expect{ @pdftk.pdftk(:options => {:fill_form => 'a.fdf'}) }.to raise_error(ActivePdftk::IllegalStatement)
expect{ @pdftk.pdftk(:operation => {:flatten => true}) }.to raise_error(ActivePdftk::IllegalStatement)
end
end
context "build_range_option" do
before :all do
@pdftk = ActivePdftk::Call.new
end
it "should set the operation with arguments" do
cat_options = {
:input => {'multi.pdf' => nil, 'poly.pdf' => nil, 'spec.c.pdf' => nil},
:operation => {
:cat => [
{:start => 1, :end => 'end', :pdf => 'multi.pdf'},
{:pdf => 'poly.pdf', :start => 12, :end => 16, :orientation => 'E', :pages => 'even'}
]
}
}
cmd = @pdftk.set_cmd(cat_options)
input_pdfs = cmd.split(' cat ').first
input_map = map_inputs(input_pdfs)
cmd.should == "#{input_pdfs} cat #{input_map['"multi.pdf"']}1-end #{input_map['"poly.pdf"']}12-16evenE output -"
@pdftk.set_cmd(:input => {'multi.pdf' => nil}, :operation => {:cat => [{:pdf => 'multi.pdf', :start => 1, :end => 'end'}]}).should == "A=\"multi.pdf\" cat A1-end output -"
@pdftk.set_cmd(:input => {'multi.pdf' => nil}, :operation => {:cat => [{:pdf => 'multi.pdf'}]}).should == "A=\"multi.pdf\" cat A output -"
cat_options = {:input => {'multi.pdf' => nil, 'poly.pdf' => nil}, :operation => {:cat => [{:pdf => 'multi.pdf'}, {:pdf => 'poly.pdf'}]}}
cmd = @pdftk.set_cmd(cat_options)
input_pdfs = cmd.split(' cat ').first
input_map = map_inputs(input_pdfs)
cmd.should == "#{input_pdfs} cat #{input_map['"multi.pdf"']} #{input_map['"poly.pdf"']} output -"
@pdftk.set_cmd(:input => 'multi.pdf', :operation => {:cat => [{:pdf => 'multi.pdf', :start => 1, :end => 'end'}]}).should == "multi.pdf cat 1-end output -"
@pdftk.set_cmd(:input => 'multi.pdf', :operation => {:cat => [{:pdf => 'multi.pdf', :end => 'end'}]}).should == "multi.pdf cat 1-end output -"
@pdftk.set_cmd(:input => 'multi.pdf', :operation => {:cat => [{:pdf => 'multi.pdf', :start => '4', :orientation => 'N'}]}).should == "multi.pdf cat 4N output -"
end
it "should raise missing input errors" do
expect { @pdftk.set_cmd(:input => {'multi.pdf' => nil}, :operation => {:cat => [{:pdf => 'multi.pdf'}, {:pdf => 'poly.pdf'}]}) }.to raise_error(ActivePdftk::MissingInput)
expect { @pdftk.set_cmd(:input => 'multi.pdf', :operation => {:cat => [{:pdf => 'multi.pdf'}, {:pdf => 'poly.pdf'}]}) }.to raise_error(ActivePdftk::MissingInput)
expect { @pdftk.set_cmd(:input => {'multi.pdf' => nil, 'spec.c.pdf' => 'foo'}, :operation => {:cat => [{:pdf => 'multi.pdf'}, {:pdf => 'poly.pdf'}]}) }.to raise_error(ActivePdftk::MissingInput, "Missing Input file, `poly.pdf`")
end
it "should raise an invalid options error" do
expect { @pdftk.set_cmd(:input => {'multi.pdf' => nil}, :operation => {:cat => nil}) }.to raise_error(ActivePdftk::InvalidOptions, "Invalid options passed to the command, `cat`, please see `$: pdftk --help`")
expect { @pdftk.set_cmd(:input => {'multi.pdf' => nil}, :operation => {:cat => []}) }.to raise_error(ActivePdftk::InvalidOptions, "Invalid options passed to the command, `cat`, please see `$: pdftk --help`")
expect { @pdftk.set_cmd(:input => {'multi.pdf' => nil}, :operation => {:cat => "test"}) }.to raise_error(ActivePdftk::InvalidOptions, "Invalid options passed to the command, `cat`, please see `$: pdftk --help`")
end
end
context "build command" do
before :all do
@pdftk = ActivePdftk::Call.new(:input => 'test.pdf', :options => {:flatten => true})
end
it "should use default command statements" do
@pdftk.set_cmd().split('').sort.should == "test.pdf flatten output -".split('').sort
end
it "should overwrite default command statements" do
@pdftk.set_cmd(:options => { :flatten => false, :owner_pw => 'bar'}).split('').sort.should == "test.pdf owner_pw bar output -".split('').sort
end
it "should raise an ActivePdftk::MultipleInputStream exception" do
expect{ @pdftk.set_cmd(:input => Tempfile.new('specs'), :operation => {:fill_form => StringIO.new('')}) }.to raise_error(ActivePdftk::MultipleInputStream)
end
end
end
context "#pdftk" do
before :each do
@pdftk = ActivePdftk::Call.new
@file = File.new path_to_pdf('spec.fields.pdf')
@tempfile = Tempfile.new('specs')
@stringio = StringIO.new
@file_as_string = @file.read
@file.rewind
end
it "should input without exception" do
@tempfile.write @file_as_string
@stringio.write @file_as_string
@tempfile.rewind
@stringio.rewind
expect{ @pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data) }.to_not raise_error(ActivePdftk::CommandError)
expect{ @pdftk.pdftk(:input => @file, :operation => :dump_data) }.to_not raise_error(ActivePdftk::CommandError)
expect{ @pdftk.pdftk(:input => @tempfile, :operation => :dump_data) }.to_not raise_error(ActivePdftk::CommandError)
expect{ @pdftk.pdftk(:input => @stringio, :operation => :dump_data) }.to_not raise_error(ActivePdftk::CommandError)
end
it "should output without exception and give the appropriate result" do
@data_string = File.new(path_to_pdf('call/fields.data')).read
expect{ @pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data, :output => @tempfile) }.to_not raise_error(ActivePdftk::CommandError)
@tempfile.rewind
@tempfile.read.should == @data_string
expect{ @pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data, :output => @stringio) }.to_not raise_error(ActivePdftk::CommandError)
@stringio.string.should == @data_string
expect{@return_stringio = @pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data) }.to_not raise_error(ActivePdftk::CommandError)
@return_stringio.string.should == @data_string
end
it "should input a File, output a StringIO without exception and give the appropriate result" do
@data_fields_string = File.new(path_to_pdf('call/fields.data_fields')).read
expect{ @pdftk.pdftk(:input => @file, :operation => :dump_data_fields, :output => @stringio) }.to_not raise_error(ActivePdftk::CommandError)
@stringio.string.should == @data_fields_string
end
it "should raise a ActivePdftk::CommandError exception" do
expect{ @pdftk.pdftk(:input => {'multi.pdf' => 'foo', 'poly.pdf' => 'bar', 'spec.c.pdf' => nil}, :operation => {}, :output => 'out.pdf',:options => { :flatten => false, :owner_pw => 'bar', :user_pw => 'baz', :encrypt => :'40bit'}) }.to raise_error(ActivePdftk::CommandError)
end
context "#burst" do
it "should return Dir.tmpdir when there is no output specified" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :burst).should == Dir.tmpdir
end
it "should return the specified output directory" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :burst, :output => path_to_pdf('pg_%02d.pdf')).should == path_to_pdf('pg_%02d.pdf')
File.unlink(path_to_pdf('pg_01.pdf')).should == 1
end
end
context "#unpack_files" do
it "should return Dir.tmpdir when there is no output specified" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => {:attach_files => path_to_pdf('call/attached_file.txt')}, :output => path_to_pdf('output.spec'))
@pdftk.pdftk(:input => path_to_pdf('output.spec'), :operation => :unpack_files).should == Dir.tmpdir
#File.unlink(path_to_pdf('attached_file.txt'))
end
it "should return the specified output directory" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => {:attach_files => path_to_pdf('call/attached_file.txt')}, :output => path_to_pdf('output.spec'))
@pdftk.pdftk(:input => path_to_pdf('output.spec'), :operation => :unpack_files, :output => path_to_pdf(nil)).should == path_to_pdf(nil)
File.unlink(path_to_pdf('attached_file.txt'))
end
end
context "respect output formats" do
it "should return a file as output" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data, :output => File.new(path_to_pdf('output.spec'), "w")).should be_a(File)
File.unlink(path_to_pdf('output.spec')).should == 1
end
it "should return a tempfile as output" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data, :output => Tempfile.new('output.spec')).should be_a(Tempfile)
end
it "should return stringio as output" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data, :output => StringIO.new).should be_a(StringIO)
end
it "should return a string as output" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data, :output => path_to_pdf('output.spec')).should be_a(String)
File.unlink(path_to_pdf('output.spec')).should == 1
end
it "should return stringio if no output is specified" do
@pdftk.pdftk(:input => path_to_pdf('spec.fields.pdf'), :operation => :dump_data).should be_a(StringIO)
end
end
end
end