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Contents
require File.expand_path(File.join(File.dirname(__FILE__), '/spec_helper'))
require 'zpng/cli'
CLI_PATHNAME = File.expand_path(File.join(File.dirname(__FILE__), '/../bin/zpng'))
describe "CLI" do
PNGSuite.each_good do |fname|
describe fname.sub(%r|\A#{Regexp::escape(Dir.getwd)}/?|, '') do
it "works" do
orig_stdout, out = $stdout, ""
begin
$stdout = StringIO.new(out)
lambda { ZPNG::CLI.new([fname]).run }.should_not raise_error
ensure
$stdout = orig_stdout
end
end
it "works verbosely" do
orig_stdout, out = $stdout, ""
begin
$stdout = StringIO.new(out)
lambda { ZPNG::CLI.new([fname, "-vvv"]).run }.should_not raise_error
ensure
$stdout = orig_stdout
end
end
it "to ASCII" do
orig_stdout, out = $stdout, ""
begin
$stdout = StringIO.new(out)
lambda { ZPNG::CLI.new([fname, "-A"]).run }.should_not raise_error
ensure
$stdout = orig_stdout
end
end
it "to ANSI" do
orig_stdout, out = $stdout, ""
begin
$stdout = StringIO.new(out)
lambda { ZPNG::CLI.new([fname, "-N"]).run }.should_not raise_error
ensure
$stdout = orig_stdout
end
end
it "to ANSI256" do
orig_stdout, out = $stdout, ""
begin
$stdout = StringIO.new(out)
lambda { ZPNG::CLI.new([fname, "-2"]).run }.should_not raise_error
ensure
$stdout = orig_stdout
end
end
end
end
it "cuts long metadata" do
fname = File.join(SAMPLES_DIR, "cats.png")
orig_stdout, out = $stdout, ""
begin
$stdout = StringIO.new(out)
lambda { ZPNG::CLI.new([fname]).run }.should_not raise_error
ensure
$stdout = orig_stdout
end
out.size.should < 100_000
end
end
Version data entries
15 entries across 15 versions & 1 rubygems