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# frozen_string_literal: true
require 'spec_helper'
describe Prawn::Document::ColumnBox do
let(:pdf) { create_pdf }
it 'has sensible left and right values' do
pdf.column_box(
[0, pdf.cursor],
width: pdf.bounds.width,
height: 200,
columns: 3,
spacer: 25
) do
left = pdf.bounds.left
right = pdf.bounds.right
pdf.bounds.move_past_bottom # next column
expect(pdf.bounds.left).to be > left
expect(pdf.bounds.left).to be > right
expect(pdf.bounds.right).to be > pdf.bounds.left
end
end
it 'includes spacers between columns but not at the end' do
pdf.column_box(
[0, pdf.cursor],
width: 500,
height: 200,
columns: 3,
spacer: 25
) do
expect(pdf.bounds.width).to eq(150) # (500 - (25 * 2)) / 3
pdf.bounds.move_past_bottom
pdf.bounds.move_past_bottom
expect(pdf.bounds.right).to eq(500)
end
end
it 'does not reset the top margin on a new page by default' do
page_top = pdf.cursor
pdf.move_down 50
init_column_top = pdf.cursor
pdf.column_box [0, pdf.cursor], width: 500, height: 200, columns: 2 do
pdf.bounds.move_past_bottom
pdf.bounds.move_past_bottom
expect(pdf.bounds.absolute_top).to eq(init_column_top)
expect(pdf.bounds.absolute_top).to_not eq(page_top)
end
end
it 'does reset the top margin when reflow_margins is set' do
page_top = pdf.cursor
pdf.move_down 50
init_column_top = pdf.cursor
pdf.column_box(
[0, pdf.cursor],
width: 500,
reflow_margins: true,
height: 200,
columns: 2
) do
pdf.bounds.move_past_bottom
pdf.bounds.move_past_bottom
expect(pdf.bounds.absolute_top).to eq(page_top)
expect(pdf.bounds.absolute_top).to_not eq(init_column_top)
end
end
end
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