mirror of
https://github.com/awesome-print/awesome_print
synced 2023-03-27 23:22:34 -04:00
cf18904915
I just noticed a code review which suggested against the name
we are currently using and gave some good reasoning:
"Naming things "new" is always a problem (since time passes and
it's no longer new). Maybe colonize_symbol_keys? ("colonize"
sounds kind of gross though...)
https://git.io/vKIiX
The ruby19_syntax name was suggested later in the conversation.
As we have not yet released with the previous option name, it's
now or never for this change.
783 lines
19 KiB
Ruby
783 lines
19 KiB
Ruby
require 'spec_helper'
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require "bigdecimal"
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require "rational"
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require "set"
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RSpec.describe "AwesomePrint" do
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before do
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stub_dotfile!
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end
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describe "Array" do
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before do
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@arr = [ 1, :two, "three", [ nil, [ true, false] ] ]
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end
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it "empty array" do
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expect([].ai).to eq("[]")
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end
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it "plain multiline" do
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expect(@arr.ai(:plain => true)).to eq <<-EOS.strip
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[
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[0] 1,
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[1] :two,
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[2] "three",
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[3] [
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[0] nil,
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[1] [
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[0] true,
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[1] false
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]
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]
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]
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EOS
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end
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it "plain multiline without index" do
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expect(@arr.ai(:plain => true, :index => false)).to eq <<-EOS.strip
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[
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1,
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:two,
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"three",
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[
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nil,
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[
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true,
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false
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]
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]
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]
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EOS
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end
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it "plain multiline indented" do
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expect(@arr.ai(:plain => true, :indent => 2)).to eq <<-EOS.strip
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[
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[0] 1,
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[1] :two,
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[2] "three",
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[3] [
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[0] nil,
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[1] [
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[0] true,
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[1] false
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]
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]
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]
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EOS
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end
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it "plain multiline indented without index" do
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expect(@arr.ai(:plain => true, :indent => 2, :index => false)).to eq <<-EOS.strip
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[
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1,
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:two,
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"three",
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[
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nil,
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[
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true,
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false
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]
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]
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]
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EOS
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end
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it "plain single line" do
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expect(@arr.ai(:plain => true, :multiline => false)).to eq('[ 1, :two, "three", [ nil, [ true, false ] ] ]')
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end
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it "colored multiline (default)" do
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expect(@arr.ai).to eq <<-EOS.strip
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[
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\e[1;37m[0] \e[0m\e[1;34m1\e[0m,
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\e[1;37m[1] \e[0m\e[0;36m:two\e[0m,
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\e[1;37m[2] \e[0m\e[0;33m\"three\"\e[0m,
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\e[1;37m[3] \e[0m[
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\e[1;37m[0] \e[0m\e[1;31mnil\e[0m,
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\e[1;37m[1] \e[0m[
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\e[1;37m[0] \e[0m\e[1;32mtrue\e[0m,
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\e[1;37m[1] \e[0m\e[1;31mfalse\e[0m
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]
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]
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]
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EOS
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end
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it "colored multiline indented" do
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expect(@arr.ai(:indent => 8)).to eq <<-EOS.strip
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[
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\e[1;37m[0] \e[0m\e[1;34m1\e[0m,
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\e[1;37m[1] \e[0m\e[0;36m:two\e[0m,
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\e[1;37m[2] \e[0m\e[0;33m\"three\"\e[0m,
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\e[1;37m[3] \e[0m[
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\e[1;37m[0] \e[0m\e[1;31mnil\e[0m,
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\e[1;37m[1] \e[0m[
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\e[1;37m[0] \e[0m\e[1;32mtrue\e[0m,
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\e[1;37m[1] \e[0m\e[1;31mfalse\e[0m
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]
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]
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]
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EOS
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end
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it "colored single line" do
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expect(@arr.ai(:multiline => false)).to eq("[ \e[1;34m1\e[0m, \e[0;36m:two\e[0m, \e[0;33m\"three\"\e[0m, [ \e[1;31mnil\e[0m, [ \e[1;32mtrue\e[0m, \e[1;31mfalse\e[0m ] ] ]")
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end
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end
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#------------------------------------------------------------------------------
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describe "Nested Array" do
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before do
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@arr = [ 1, 2 ]
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@arr << @arr
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end
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it "plain multiline" do
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expect(@arr.ai(:plain => true)).to eq <<-EOS.strip
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[
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[0] 1,
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[1] 2,
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[2] [...]
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]
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EOS
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end
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it "plain multiline without index" do
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expect(@arr.ai(:plain => true, :index => false)).to eq <<-EOS.strip
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[
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1,
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2,
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[...]
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]
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EOS
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end
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it "plain single line" do
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expect(@arr.ai(:plain => true, :multiline => false)).to eq("[ 1, 2, [...] ]")
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end
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end
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#------------------------------------------------------------------------------
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describe "Limited Output Array" do
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before(:each) do
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@arr = (1..1000).to_a
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end
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it "plain limited output large" do
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expect(@arr.ai(:plain => true, :limit => true)).to eq <<-EOS.strip
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[
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[ 0] 1,
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[ 1] 2,
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[ 2] 3,
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[ 3] .. [996],
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[997] 998,
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[998] 999,
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[999] 1000
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]
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EOS
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end
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it "plain limited output small" do
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@arr = @arr[0..3]
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expect(@arr.ai(:plain => true, :limit => true)).to eq <<-EOS.strip
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[
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[0] 1,
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[1] 2,
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[2] 3,
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[3] 4
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]
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EOS
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end
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it "plain limited output with 10 lines" do
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expect(@arr.ai(:plain => true, :limit => 10)).to eq <<-EOS.strip
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[
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[ 0] 1,
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[ 1] 2,
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[ 2] 3,
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[ 3] 4,
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[ 4] 5,
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[ 5] .. [995],
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[996] 997,
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[997] 998,
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[998] 999,
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[999] 1000
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]
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EOS
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end
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it "plain limited output with 11 lines" do
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expect(@arr.ai(:plain => true, :limit => 11)).to eq <<-EOS.strip
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[
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[ 0] 1,
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[ 1] 2,
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[ 2] 3,
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[ 3] 4,
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[ 4] 5,
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[ 5] .. [994],
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[995] 996,
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[996] 997,
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[997] 998,
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[998] 999,
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[999] 1000
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]
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EOS
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end
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end
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#------------------------------------------------------------------------------
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describe "Limited Output Hash" do
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before(:each) do
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@hash = ("a".."z").inject({}) { |h, v| h.merge({ v => v.to_sym }) }
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end
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it "plain limited output" do
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expect(@hash.ai(:sort_keys => true, :plain => true, :limit => true)).to eq <<-EOS.strip
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{
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"a" => :a,
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"b" => :b,
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"c" => :c,
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"d" => :d .. "w" => :w,
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"x" => :x,
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"y" => :y,
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"z" => :z
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}
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EOS
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end
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end
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#------------------------------------------------------------------------------
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describe "Hash" do
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before do
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@hash = { 1 => { :sym => { "str" => { [1, 2, 3] => { { :k => :v } => Hash } } } } }
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end
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it "empty hash" do
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expect({}.ai).to eq("{}")
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end
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it "plain multiline" do
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expect(@hash.ai(:plain => true)).to eq <<-EOS.strip
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{
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1 => {
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:sym => {
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"str" => {
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[ 1, 2, 3 ] => {
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{ :k => :v } => Hash < Object
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}
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}
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}
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}
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}
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EOS
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end
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it "new hash syntax" do
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expect(@hash.ai(:plain => true, :ruby19_syntax => true)).to eq <<-EOS.strip
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{
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1 => {
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sym: {
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"str" => {
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[ 1, 2, 3 ] => {
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{ k: :v } => Hash < Object
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}
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}
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}
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}
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}
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EOS
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end
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it "plain multiline indented" do
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expect(@hash.ai(:plain => true, :indent => 1)).to eq <<-EOS.strip
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{
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1 => {
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:sym => {
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"str" => {
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[ 1, 2, 3 ] => {
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{ :k => :v } => Hash < Object
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}
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}
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}
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}
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}
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EOS
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end
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it "plain single line" do
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expect(@hash.ai(:plain => true, :multiline => false)).to eq('{ 1 => { :sym => { "str" => { [ 1, 2, 3 ] => { { :k => :v } => Hash < Object } } } } }')
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end
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it "colored multiline (default)" do
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expect(@hash.ai).to eq <<-EOS.strip
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{
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1\e[0;37m => \e[0m{
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:sym\e[0;37m => \e[0m{
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\"str\"\e[0;37m => \e[0m{
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[ 1, 2, 3 ]\e[0;37m => \e[0m{
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{ :k => :v }\e[0;37m => \e[0m\e[1;33mHash < Object\e[0m
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}
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}
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}
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}
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}
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EOS
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end
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it "colored with new hash syntax" do
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expect(@hash.ai(:ruby19_syntax => true)).to eq <<-EOS.strip
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{
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1\e[0;37m => \e[0m{
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sym\e[0;37m: \e[0m{
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\"str\"\e[0;37m => \e[0m{
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[ 1, 2, 3 ]\e[0;37m => \e[0m{
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{ k: :v }\e[0;37m => \e[0m\e[1;33mHash < Object\e[0m
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}
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}
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}
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}
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}
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EOS
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end
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it "colored multiline indented" do
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expect(@hash.ai(:indent => 2)).to eq <<-EOS.strip
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{
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1\e[0;37m => \e[0m{
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:sym\e[0;37m => \e[0m{
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\"str\"\e[0;37m => \e[0m{
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[ 1, 2, 3 ]\e[0;37m => \e[0m{
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{ :k => :v }\e[0;37m => \e[0m\e[1;33mHash < Object\e[0m
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}
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}
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}
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}
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}
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EOS
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end
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it "colored single line" do
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expect(@hash.ai(:multiline => false)).to eq("{ 1\e[0;37m => \e[0m{ :sym\e[0;37m => \e[0m{ \"str\"\e[0;37m => \e[0m{ [ 1, 2, 3 ]\e[0;37m => \e[0m{ { :k => :v }\e[0;37m => \e[0m\e[1;33mHash < Object\e[0m } } } } }")
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end
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end
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#------------------------------------------------------------------------------
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describe "Nested Hash" do
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before do
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@hash = {}
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@hash[:a] = @hash
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end
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it "plain multiline" do
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expect(@hash.ai(:plain => true)).to eq <<-EOS.strip
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{
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:a => {...}
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}
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EOS
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end
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it "plain single line" do
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expect(@hash.ai(:plain => true, :multiline => false)).to eq('{ :a => {...} }')
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end
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end
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#------------------------------------------------------------------------------
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describe "Hash with several keys" do
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before do
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@hash = {"b" => "b", :a => "a", :z => "z", "alpha" => "alpha"}
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end
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it "plain multiline" do
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out = @hash.ai(:plain => true)
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if RUBY_VERSION.to_f < 1.9 # Order of @hash keys is not guaranteed.
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expect(out).to match(/^\{[^\}]+\}/m)
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expect(out).to match(/ "b" => "b",?/)
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expect(out).to match(/ :a => "a",?/)
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expect(out).to match(/ :z => "z",?/)
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expect(out).to match(/ "alpha" => "alpha",?$/)
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else
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expect(out).to eq <<-EOS.strip
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{
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"b" => "b",
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:a => "a",
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:z => "z",
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"alpha" => "alpha"
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}
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EOS
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end
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end
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it "plain multiline with sorted keys" do
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expect(@hash.ai(:plain => true, :sort_keys => true)).to eq <<-EOS.strip
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{
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:a => "a",
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"alpha" => "alpha",
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"b" => "b",
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:z => "z"
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}
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EOS
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end
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end
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#------------------------------------------------------------------------------
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describe "Negative options[:indent]" do
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#
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# With Ruby < 1.9 the order of hash keys is not defined so we can't
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# reliably compare the output string.
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#
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it "hash keys must be left aligned" do
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hash = { [0, 0, 255] => :yellow, :red => "rgb(255, 0, 0)", "magenta" => "rgb(255, 0, 255)" }
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out = hash.ai(:plain => true, :indent => -4, :sort_keys => true)
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expect(out).to eq <<-EOS.strip
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{
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[ 0, 0, 255 ] => :yellow,
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"magenta" => "rgb(255, 0, 255)",
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:red => "rgb(255, 0, 0)"
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}
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EOS
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end
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it "nested hash keys should be indented (array of hashes)" do
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arr = [ { :a => 1, :bb => 22, :ccc => 333}, { 1 => :a, 22 => :bb, 333 => :ccc} ]
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out = arr.ai(:plain => true, :indent => -4, :sort_keys => true)
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expect(out).to eq <<-EOS.strip
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[
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[0] {
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:a => 1,
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:bb => 22,
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:ccc => 333
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},
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[1] {
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1 => :a,
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22 => :bb,
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333 => :ccc
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}
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]
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EOS
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end
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it "nested hash keys should be indented (hash of hashes)" do
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arr = { :first => { :a => 1, :bb => 22, :ccc => 333}, :second => { 1 => :a, 22 => :bb, 333 => :ccc} }
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out = arr.ai(:plain => true, :indent => -4, :sort_keys => true)
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expect(out).to eq <<-EOS.strip
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{
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:first => {
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:a => 1,
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:bb => 22,
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:ccc => 333
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},
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:second => {
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1 => :a,
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22 => :bb,
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333 => :ccc
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}
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}
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EOS
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end
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end
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#------------------------------------------------------------------------------
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describe "Class" do
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it "should show superclass (plain)" do
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expect(self.class.ai(:plain => true)).to eq("#{self.class} < #{self.class.superclass}")
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end
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it "should show superclass (color)" do
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expect(self.class.ai).to eq("#{self.class} < #{self.class.superclass}".yellow)
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end
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end
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#------------------------------------------------------------------------------
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describe "File" do
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it "should display a file (plain)" do
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File.open(__FILE__, "r") do |f|
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expect(f.ai(:plain => true)).to eq("#{f.inspect}\n" << `ls -alF #{f.path}`.chop)
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end
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end
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end
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#------------------------------------------------------------------------------
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describe "Dir" do
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it "should display a direcory (plain)" do
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Dir.open(File.dirname(__FILE__)) do |d|
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expect(d.ai(:plain => true)).to eq("#{d.inspect}\n" << `ls -alF #{d.path}`.chop)
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end
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end
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end
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#------------------------------------------------------------------------------
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describe "BigDecimal and Rational" do
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it "should present BigDecimal object with arbitrary precision" do
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big = BigDecimal("201020102010201020102010201020102010.4")
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expect(big.ai(:plain => true)).to eq("201020102010201020102010201020102010.4")
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end
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it "should present Rational object with arbitrary precision" do
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rat = Rational(201020102010201020102010201020102010, 2)
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out = rat.ai(:plain => true)
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#
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# Ruby 1.9 slightly changed the format of Rational#to_s, see
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# http://techtime.getharvest.com/blog/harvest-is-now-on-ruby-1-dot-9-3 and
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# http://www.ruby-forum.com/topic/189397
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#
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if RUBY_VERSION < "1.9"
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expect(out).to eq("100510051005100510051005100510051005")
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else
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expect(out).to eq("100510051005100510051005100510051005/1")
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end
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end
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end
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#------------------------------------------------------------------------------
|
|
describe "Utility methods" do
|
|
it "should merge options" do
|
|
ap = AwesomePrint::Inspector.new
|
|
ap.send(:merge_options!, { :color => { :array => :black }, :indent => 0 })
|
|
options = ap.instance_variable_get("@options")
|
|
expect(options[:color][:array]).to eq(:black)
|
|
expect(options[:indent]).to eq(0)
|
|
end
|
|
end
|
|
|
|
#------------------------------------------------------------------------------
|
|
describe "Set" do
|
|
before do
|
|
@arr = [1, :two, "three" ]
|
|
@set = Set.new(@arr)
|
|
end
|
|
|
|
it "empty set" do
|
|
expect(Set.new.ai).to eq([].ai)
|
|
end
|
|
|
|
if RUBY_VERSION > "1.9"
|
|
it "plain multiline" do
|
|
expect(@set.ai(:plain => true)).to eq(@arr.ai(:plain => true))
|
|
end
|
|
|
|
it "plain multiline indented" do
|
|
expect(@set.ai(:plain => true, :indent => 1)).to eq(@arr.ai(:plain => true, :indent => 1))
|
|
end
|
|
|
|
it "plain single line" do
|
|
expect(@set.ai(:plain => true, :multiline => false)).to eq(@arr.ai(:plain => true, :multiline => false))
|
|
end
|
|
|
|
it "colored multiline (default)" do
|
|
expect(@set.ai).to eq(@arr.ai)
|
|
end
|
|
else # Prior to Ruby 1.9 the order of set values is unpredicatble.
|
|
it "plain multiline" do
|
|
expect(@set.sort_by{ |x| x.to_s }.ai(:plain => true)).to eq(@arr.sort_by{ |x| x.to_s }.ai(:plain => true))
|
|
end
|
|
|
|
it "plain multiline indented" do
|
|
expect(@set.sort_by{ |x| x.to_s }.ai(:plain => true, :indent => 1)).to eq(@arr.sort_by{ |x| x.to_s }.ai(:plain => true, :indent => 1))
|
|
end
|
|
|
|
it "plain single line" do
|
|
expect(@set.sort_by{ |x| x.to_s }.ai(:plain => true, :multiline => false)).to eq(@arr.sort_by{ |x| x.to_s }.ai(:plain => true, :multiline => false))
|
|
end
|
|
|
|
it "colored multiline (default)" do
|
|
expect(@set.sort_by{ |x| x.to_s }.ai).to eq(@arr.sort_by{ |x| x.to_s }.ai)
|
|
end
|
|
end
|
|
end
|
|
|
|
#------------------------------------------------------------------------------
|
|
describe "Struct" do
|
|
before do
|
|
@struct = unless defined?(Struct::SimpleStruct)
|
|
Struct.new("SimpleStruct", :name, :address).new
|
|
else
|
|
Struct::SimpleStruct.new
|
|
end
|
|
@struct.name = "Herman Munster"
|
|
@struct.address = "1313 Mockingbird Lane"
|
|
end
|
|
|
|
it "empty struct" do
|
|
expect(Struct.new("EmptyStruct").ai).to eq("\e[1;33mStruct::EmptyStruct < Struct\e[0m")
|
|
end
|
|
|
|
it "plain multiline" do
|
|
s1 = <<-EOS.strip
|
|
address = \"1313 Mockingbird Lane\",
|
|
name = \"Herman Munster\"
|
|
EOS
|
|
s2 = <<-EOS.strip
|
|
name = \"Herman Munster\",
|
|
address = \"1313 Mockingbird Lane\"
|
|
EOS
|
|
expect(@struct.ai(:plain => true)).to satisfy { |out| out.match(s1) || out.match(s2) }
|
|
end
|
|
|
|
it "plain multiline indented" do
|
|
s1 = <<-EOS.strip
|
|
address = "1313 Mockingbird Lane",
|
|
name = "Herman Munster"
|
|
EOS
|
|
s2 = <<-EOS.strip
|
|
name = "Herman Munster",
|
|
address = "1313 Mockingbird Lane"
|
|
EOS
|
|
expect(@struct.ai(:plain => true, :indent => 1)).to satisfy { |out| out.match(s1) || out.match(s2) }
|
|
end
|
|
|
|
it "plain single line" do
|
|
s1 = "address = \"1313 Mockingbird Lane\", name = \"Herman Munster\""
|
|
s2 = "name = \"Herman Munster\", address = \"1313 Mockingbird Lane\""
|
|
expect(@struct.ai(:plain => true, :multiline => false)).to satisfy { |out| out.match(s1) || out.match(s2) }
|
|
end
|
|
|
|
it "colored multiline (default)" do
|
|
s1 = <<-EOS.strip
|
|
address\e[0;37m = \e[0m\e[0;33m\"1313 Mockingbird Lane\"\e[0m,
|
|
name\e[0;37m = \e[0m\e[0;33m\"Herman Munster\"\e[0m
|
|
EOS
|
|
s2 = <<-EOS.strip
|
|
name\e[0;37m = \e[0m\e[0;33m\"Herman Munster\"\e[0m,
|
|
address\e[0;37m = \e[0m\e[0;33m\"1313 Mockingbird Lane\"\e[0m
|
|
EOS
|
|
expect(@struct.ai).to satisfy { |out| out.include?(s1) || out.include?(s2) }
|
|
end
|
|
end
|
|
|
|
#------------------------------------------------------------------------------
|
|
describe "Inherited from standard Ruby classes" do
|
|
after do
|
|
Object.instance_eval{ remove_const :My } if defined?(My)
|
|
end
|
|
|
|
it "inherited from Array should be displayed as Array" do
|
|
class My < Array; end
|
|
|
|
my = My.new([ 1, :two, "three", [ nil, [ true, false ] ] ])
|
|
expect(my.ai(:plain => true)).to eq <<-EOS.strip
|
|
[
|
|
[0] 1,
|
|
[1] :two,
|
|
[2] "three",
|
|
[3] [
|
|
[0] nil,
|
|
[1] [
|
|
[0] true,
|
|
[1] false
|
|
]
|
|
]
|
|
]
|
|
EOS
|
|
end
|
|
|
|
it "inherited from Hash should be displayed as Hash" do
|
|
class My < Hash; end
|
|
|
|
my = My[ { 1 => { :sym => { "str" => { [1, 2, 3] => { { :k => :v } => Hash } } } } } ]
|
|
expect(my.ai(:plain => true)).to eq <<-EOS.strip
|
|
{
|
|
1 => {
|
|
:sym => {
|
|
"str" => {
|
|
[ 1, 2, 3 ] => {
|
|
{ :k => :v } => Hash < Object
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
EOS
|
|
end
|
|
|
|
it "inherited from File should be displayed as File" do
|
|
class My < File; end
|
|
|
|
my = File.new('/dev/null') rescue File.new('nul')
|
|
expect(my.ai(:plain => true)).to eq("#{my.inspect}\n" << `ls -alF #{my.path}`.chop)
|
|
end
|
|
|
|
it "inherited from Dir should be displayed as Dir" do
|
|
class My < Dir; end
|
|
|
|
require 'tmpdir'
|
|
my = My.new(Dir.tmpdir)
|
|
expect(my.ai(:plain => true)).to eq("#{my.inspect}\n" << `ls -alF #{my.path}`.chop)
|
|
end
|
|
|
|
it "should handle a class that defines its own #send method" do
|
|
class My
|
|
def send(arg1, arg2, arg3); end
|
|
end
|
|
|
|
my = My.new
|
|
expect { my.methods.ai(:plain => true) }.not_to raise_error
|
|
end
|
|
|
|
it "should handle a class defines its own #method method (ex. request.method)" do
|
|
class My
|
|
def method
|
|
'POST'
|
|
end
|
|
end
|
|
|
|
my = My.new
|
|
expect { my.methods.ai(:plain => true) }.not_to raise_error
|
|
end
|
|
|
|
describe "should handle a class that defines its own #to_hash method" do
|
|
it "that takes arguments" do
|
|
class My
|
|
def to_hash(a, b)
|
|
end
|
|
end
|
|
|
|
my = My.new
|
|
expect { my.ai(:plain => true) }.not_to raise_error
|
|
end
|
|
|
|
it "that returns nil" do
|
|
class My
|
|
def to_hash()
|
|
return nil
|
|
end
|
|
end
|
|
|
|
my = My.new
|
|
expect { my.ai(:plain => true) }.not_to raise_error
|
|
end
|
|
|
|
it "that returns an object that doesn't support #keys" do
|
|
class My
|
|
def to_hash()
|
|
object = Object.new
|
|
object.define_singleton_method('[]') { return nil }
|
|
|
|
return object
|
|
end
|
|
end
|
|
|
|
my = My.new
|
|
expect { my.ai(:plain => true) }.not_to raise_error
|
|
end
|
|
|
|
it "that returns an object that doesn't support subscripting" do
|
|
class My
|
|
def to_hash()
|
|
object = Object.new
|
|
object.define_singleton_method(:keys) { return [:foo] }
|
|
|
|
return object
|
|
end
|
|
end
|
|
|
|
my = My.new
|
|
expect { my.ai(:plain => true) }.not_to raise_error
|
|
end
|
|
end
|
|
end
|
|
end
|