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Contents
require 'spec_helper'
require 'parallel_tests/grouper'
require 'tmpdir'
describe ParallelTests::Grouper do
describe :by_steps do
def write(file, content)
File.open(file,'w'){|f| f.write content }
end
it "sorts features by steps" do
tmpdir = nil
result = Dir.mktmpdir do |dir|
tmpdir = dir
write("#{dir}/a.feature", "Feature: xxx\n Scenario: xxx\n Given something")
write("#{dir}/b.feature", "Feature: xxx\n Scenario: xxx\n Given something\n Scenario: yyy\n Given something")
write("#{dir}/c.feature", "Feature: xxx\n Scenario: xxx\n Given something")
ParallelTests::Grouper.by_steps(["#{dir}/a.feature", "#{dir}/b.feature", "#{dir}/c.feature"], 2, {})
end
# testing inside mktmpdir is always green
result.should =~ [
["#{tmpdir}/a.feature", "#{tmpdir}/c.feature"],
["#{tmpdir}/b.feature"]
]
end
end
describe :in_even_groups_by_size do
let(:files_with_size){ {"1" => 1, "2" => 2, "3" => 3, "4" => 4, "5" => 5} }
def call(num_groups)
ParallelTests::Grouper.in_even_groups_by_size(files_with_size, num_groups)
end
it "groups 1 by 1 for same groups as size" do
call(5).should == [["5"], ["4"], ["3"], ["2"], ["1"]]
end
it "groups into even groups" do
call(2).should == [["1", "2", "5"], ["3", "4"]]
end
it "groups into a single group" do
call(1).should == [["1", "2", "3", "4", "5"]]
end
it "adds empty groups if there are more groups than feature files" do
call(6).should == [["5"], ["4"], ["3"], ["2"], ["1"], []]
end
end
end
Version data entries
36 entries across 36 versions & 2 rubygems