You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
71 lines
2.6 KiB
71 lines
2.6 KiB
require 'spec_helper' |
|
require 'squib' |
|
require 'pp' |
|
|
|
describe 'Squib samples' do |
|
|
|
# This test could use some explanation |
|
# Much of the development of Squib has been sample-driven. Every time I want |
|
# new syntax or feature, I write a sample, get it working, and then write |
|
# tests for boundary cases in the unit tests. |
|
# |
|
# This makes documentation much easier and example-driven. |
|
# ...but I want to use those samples for regression & integration tests too. |
|
# |
|
# The above test is a good smoke test, but it just looks for exceptions. |
|
# What this set of tests do is run the samples again, but mocking out Cairo, |
|
# Pango, RSVG, and any other dependencies. We log those API calls and store |
|
# them in a super-verbose string. We compare our runs against what happened |
|
# before. |
|
# |
|
# Thus, if we ever change anything that results in a ANY change to our |
|
# regression logs, then these tests will fail. If it's SURPRISING, then we |
|
# caught an integration bug. If it's not, just update and overwrite the logs. |
|
# |
|
# So it's understood that you should have to periodically enable the |
|
# overwrite_sample method below to store the new regression log. Just make |
|
# sure you inspect the change and make sure it makes sense with the change |
|
# you made to the samples or Squib. |
|
# FOR NOW!! These two I can't get working on Travis, so I'm disabling |
|
# Has to do with UTF-8 encoding of a special characters |
|
# layouts.rb |
|
# These are samples that don't really need a regression log |
|
# colors.rb |
|
# unicode.rb |
|
%w( |
|
autoscale_font/_autoscale_font.rb |
|
basic.rb |
|
colors/_gradients.rb |
|
config/config_text_markup.rb |
|
config/custom_config.rb |
|
data/_csv.rb |
|
data/_excel.rb |
|
hello_world.rb |
|
images/_cairo_access.rb |
|
images/_more_load_images.rb |
|
proofs/_tgc_proofs.rb |
|
ranges/_ranges.rb |
|
saves/_hand.rb |
|
saves/_portrait_landscape.rb |
|
saves/_save_pdf.rb |
|
saves/_saves.rb |
|
saves/_showcase.rb |
|
shapes/_draw_shapes.rb |
|
shapes/_proofs.rb |
|
text/_embed_text.rb |
|
text/_text_options.rb |
|
units/_units.rb |
|
).each do |sample| |
|
it "has not changed for #{sample}", slow: true do |
|
log = StringIO.new |
|
mock_cairo(log) |
|
full_sample_path = File.expand_path "#{samples_dir}/#{sample}" |
|
Dir.chdir(File.dirname("#{samples_dir}/#{sample}")) do |
|
load full_sample_path |
|
end |
|
# overwrite_sample(sample, log) # Use TEMPORARILY once happy with the new sample log |
|
test_file_str = File.open(sample_regression_file(sample), 'r:UTF-8').read |
|
expect(log.string).to eq(test_file_str) |
|
end |
|
end |
|
end
|
|
|