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Contents
require 'spec_helper'
describe Picky::Source do
context 'unblock_source' do
context 'with block' do
it 'unblocks' do
result = described_class.from ->() { :some_source }, false
result.call == :some_source
end
end
context 'with #each' do
it 'takes the source directly' do
described_class.from([:some_source], true) == :some_source
end
it 'takes the source directly' do
described_class.from([:some_source], false) == :some_source
end
end
end
context 'extract_source' do
context 'block with source hash' do
it 'extracts a source' do
described_class.from(->(){}, false).should be_kind_of(Proc)
end
end
context 'each source' do
let(:source) do
Class.new do
def each
end
end.new
end
it 'extracts a source' do
described_class.from(source, false).should == source
end
end
context 'invalid source with nil not ok' do
it 'raises with a nice error message' do
expect {
described_class.from Object.new, false
}.to raise_error(<<-ERROR)
The source should respond to either the method #each or
it can be a lambda/block, returning such a source.
ERROR
end
it 'raises with a nice error message' do
expect {
described_class.from Object.new, false, 'some_index'
}.to raise_error(<<-ERROR)
The source for some_index should respond to either the method #each or
it can be a lambda/block, returning such a source.
ERROR
end
end
context 'with nil ok' do
it 'simply returns nil back' do
described_class.from(nil, true).should == nil
end
end
end
end
Version data entries
69 entries across 69 versions & 1 rubygems