37 lines
1019 B
Ruby
37 lines
1019 B
Ruby
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require 'spec_helper'
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describe 'Core extensions' do
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describe 'Adding new methods for Hash items' do
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describe 'defining underscore_keys' do
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context 'from simple plain hash' do
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it 'underscores each key' do
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{ 'foo-bar' => 42, :foo => 42, 'foo' => 42 }.underscore_keys.should == { 'foo_bar' => 42, :foo => 42, 'foo' => 42 }
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end
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end
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context 'from nested hashes' do
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it 'underscores each key' do
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{ 'foo-bar' => { 'bar-foo' => 42, :test => { 'bar-foo' => 42 } } }.underscore_keys.should == { 'foo_bar' => { 'bar_foo' => 42, :test => { 'bar_foo' => 42 } } }
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end
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end
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context 'from hash with arrays of hashes' do
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it 'underscores each key' do
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{ 'foo-bar' => [{ 'bar-foo' => 42 }, 42, { 'bar-foo' => 42 }] }.underscore_keys.should == { 'foo_bar' => [{ 'bar_foo' => 42 }, 42, { 'bar_foo' => 42 }] }
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end
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end
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end
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end
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end
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