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Contents
require 'spec_helper'
describe Picky::Generators::Partial do
let(:partial) { described_class } # "class", actually a module.
context 'extract_partial' do
context 'with nil' do
it 'returns the default' do
partial.from(nil).should == Picky::Partial::Default
end
end
context 'with a partial object' do
let(:partializer) do
Class.new do
def each_partial text
'tex'
end
end.new
end
it 'yields the partial' do
partial.from(partializer).each_partial('whatevs') do |text|
text.should == 'tex'
end
end
end
context 'invalid partial' do
it 'raises with a nice error message' do
expect {
partial.from Object.new
}.to raise_error(<<-ERROR)
partial options should be either
* for example a Partial::Substring.new(from: m, to: n), Partial::Postfix.new(from: n), Partial::Infix.new(min: m, max: n) etc.
or
* an object that responds to #each_partial(str_or_sym) and yields each partial
ERROR
end
it 'raises with a nice error message' do
expect {
partial.from Object.new, 'some_index'
}.to raise_error(<<-ERROR)
partial options for some_index should be either
* for example a Partial::Substring.new(from: m, to: n), Partial::Postfix.new(from: n), Partial::Infix.new(min: m, max: n) etc.
or
* an object that responds to #each_partial(str_or_sym) and yields each partial
ERROR
end
it 'raises with a nice error message' do
expect {
partial.from Object.new, 'some_index', 'some_category'
}.to raise_error(<<-ERROR)
partial options for some_index:some_category should be either
* for example a Partial::Substring.new(from: m, to: n), Partial::Postfix.new(from: n), Partial::Infix.new(min: m, max: n) etc.
or
* an object that responds to #each_partial(str_or_sym) and yields each partial
ERROR
end
end
end
end
Version data entries
69 entries across 69 versions & 1 rubygems