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require 'test/unit'
require 'progressbar'
class ProgressBarTest < Test::Unit::TestCase
SleepUnit = 0.01
def do_make_progress_bar (title, total)
ProgressBar.new(title, total)
end
def test_bytes
total = 1024 * 1024
pbar = do_make_progress_bar("test(bytes)", total)
pbar.file_transfer_mode
0.step(total, 2**14) {|x|
pbar.set(x)
sleep(SleepUnit)
}
pbar.finish
end
def test_clear
total = 100
pbar = do_make_progress_bar("test(clear)", total)
total.times {
sleep(SleepUnit)
pbar.inc
}
pbar.clear
puts
end
def test_halt
total = 100
pbar = do_make_progress_bar("test(halt)", total)
(total / 2).times {
sleep(SleepUnit)
pbar.inc
}
pbar.halt
end
def test_inc
total = 100
pbar = do_make_progress_bar("test(inc)", total)
total.times {
sleep(SleepUnit)
pbar.inc
}
pbar.finish
end
def test_inc_x
total = File.size("lib/progressbar.rb")
pbar = do_make_progress_bar("test(inc(x))", total)
File.new("lib/progressbar.rb").each {|line|
sleep(SleepUnit)
pbar.inc(line.length)
}
pbar.finish
end
def test_invalid_set
total = 100
pbar = do_make_progress_bar("test(invalid set)", total)
begin
pbar.set(200)
rescue RuntimeError => e
puts e.message
end
end
def test_set
total = 1000
pbar = do_make_progress_bar("test(set)", total)
(1..total).find_all {|x| x % 10 == 0}.each {|x|
sleep(SleepUnit)
pbar.set(x)
}
pbar.finish
end
def test_slow
total = 100000
pbar = do_make_progress_bar("test(slow)", total)
0.step(500, 1) {|x|
pbar.set(x)
sleep(SleepUnit)
}
pbar.halt
end
def test_total_zero
total = 0
pbar = do_make_progress_bar("test(total=0)", total)
pbar.finish
end
def test_custom_bar_mark
total = 100
pbar = do_make_progress_bar("test(custom)", total)
pbar.bar_mark = '='
total.times {
sleep(SleepUnit)
pbar.inc
}
pbar.finish
end
end
class ReversedProgressBarTest < ProgressBarTest
def do_make_progress_bar (title, total)
ReversedProgressBar.new(title, total)
end
end
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