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105 lines
2.9 KiB
Ruby
105 lines
2.9 KiB
Ruby
require_relative '../helper'
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describe 'Formatting Table' do
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it 'knows about colorized fitting' do
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t = Pry::Helpers::Table.new %w(hihi), :column_count => 1
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t.fits_on_line?(4).should == true
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t.items = []
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t.fits_on_line?(4).should == true
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t.items = %w(hi hi)
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t.fits_on_line?(4).should == true
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t.column_count = 2
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t.fits_on_line?(4).should == false
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t.items = %w(
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a ccc
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bb dddd
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).sort
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t.fits_on_line?(8).should == true
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t.fits_on_line?(7).should == false
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end
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describe 'formatting - should order downward and wrap to columns' do
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FAKE_COLUMNS = 62
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def try_round_trip(expected)
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things = expected.split(/\s+/).sort
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actual = Pry::Helpers.tablify(things, FAKE_COLUMNS).to_s.strip
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[expected, actual].each{|e| e.gsub! /\s+$/, ''}
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if actual != expected
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bar = '-'*25
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puts \
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bar+'expected'+bar,
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expected,
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bar+'actual'+bar,
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actual
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end
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actual.should == expected
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end
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it 'should handle a tiny case' do
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try_round_trip(<<-eot)
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asdf asfddd fdass
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eot
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end
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it 'should handle the basic case' do
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try_round_trip(<<-eot)
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aadd ddasffssdad sdsaadaasd ssfasaafssd
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adassdfffaasds f sdsfasddasfds ssssdaa
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assfsafsfsds fsasa ssdsssafsdasdf
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eot
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end
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it 'should handle... another basic case' do
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try_round_trip(<<-EOT)
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aaad dasaasffaasf fdasfdfss safdfdddsasd
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aaadfasassdfff ddadadassasdf fddsasadfssdss sasf
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aaddaafaf dddasaaaaaa fdsasad sddsa
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aas dfsddffdddsdfd ff sddsfsaa
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adasadfaaffds dsfafdsfdfssda ffadsfafsaafa ss
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asddaadaaadfdd dssdss ffssfsfafaadss ssas
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asdsdaa faadf fsddfff ssdfssff
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asfadsssaaad fasfaafdssd s
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EOT
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end
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it 'should handle colors' do
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try_round_trip(<<-EOT)
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\e[31maaaaaaaaaa\e[0m \e[31mccccccccccccccccccccccccccccc\e[0m
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\e[31mbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\e[0m \e[31mddddddddddddd\e[0m
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EOT
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end
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it 'should handle empty input' do
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try_round_trip('')
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end
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it 'should handle one-token input' do
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try_round_trip('asdf')
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end
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end
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describe 'line length is smaller than the length of the longest word' do
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before do
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element = 'swizzle'
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@elem_len = element.length
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@out = [element, 'crime', 'fun']
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end
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it 'should not raise error' do
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should.not.raise(FloatDomainError) {
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Pry::Helpers.tablify(@out, @elem_len - 1)
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}
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end
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it 'should format output as one column' do
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table = Pry::Helpers.tablify(@out, @elem_len - 1).to_s
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table.should == "swizzle\ncrime \nfun "
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end
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end
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describe 'decide between one-line or indented output' do
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Pry::Helpers.tablify_or_one_line('head', %w(ing)).should == 'head: ing'
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end
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end
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