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presenter_spec.rb
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presenter_spec.rb
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require 'spec_helper'
describe TableCloth::Presenter do
subject { TableCloth::Presenter.new(objects, dummy_table, view_context) }
let(:dummy_table) { Class.new(DummyTable) }
let(:dummy_model) { FactoryGirl.build(:dummy_model) }
let(:objects) { 3.times.map { FactoryGirl.build(:dummy_model) } }
let(:view_context) { ActionView::Base.new }
subject { TableCloth::Presenter.new(objects, dummy_table, view_context) }
context ".columns" do
it "returns all columns from the table" do
expect(subject).to have(3).columns
end
it "returns them as columns" do
subject.columns.each do |column|
expect(column).to be_kind_of TableCloth::Column
end
end
end
context ".column_names" do
let(:table_instance) { dummy_table.new(objects, view_context) }
before(:each) { table_instance.stub admin?: false, awesome?: true }
it 'returns all names' do
subject.column_names.should =~ ["Id", "Name", "Email"]
end
end
it 'returns all values for a row' do
subject.row_values(dummy_model).should == [dummy_model.id, dummy_model.name, dummy_model.email]
end
it 'generates the values for all of the rows' do
expected = objects.map {|o| [o.id, o.name, o.email] }
expect(subject.rows).to eq(expected)
end
context 'tags' do
it '.wrapper_tag includes config for a tag in block form' do
TableCloth::Configuration.table.should_receive(:to_hash).and_return(class: "stuff")
table = subject.wrapper_tag(:table) { "Hello "}
Nokogiri::HTML(table).at_xpath('//table')[:class].should == 'stuff'
end
it '.wrapper_tag includes config for a tag without a block' do
TableCloth::Configuration.table.should_receive(:to_hash).and_return(class: "stuff")
table = subject.wrapper_tag(:table, 'Hello')
Nokogiri::HTML(table).at_xpath('//table')[:class].should == 'stuff'
end
end
end