# -*- encoding: utf-8 -*-

require 'spec_helper'

describe TTY::Table::Renderer::Basic, '#render' do
  let(:header) { ['h1', 'h2', 'h3'] }
  let(:rows) { [['a1', 'a2', 'a3'], ['b1', 'b2', 'b3']] }

  subject { described_class.new }

  context 'without border' do

    it 'displays table without styling' do
      table = TTY::Table.new rows
      subject.render(table).should == <<-EOS.normalize
        a1 a2 a3
        b1 b2 b3
      EOS
    end

    it 'displays table with header' do
      table = TTY::Table.new header, rows
      subject.render(table).should == <<-EOS.normalize
        h1 h2 h3
        a1 a2 a3
        b1 b2 b3
      EOS
    end

    it 'displays table according to widths' do
      header = ['h1', 'h2']
      rows = [['aaa1', 'a2'], ['b1', 'bb1']]
      table = TTY::Table.new header, rows
      subject.render(table).should == <<-EOS.normalize
        h1   h2 
        aaa1 a2 
        b1   bb1
      EOS
    end

    it 'header greater than row sizes' do
      header = ['header1', 'header2', 'header3']
      table = TTY::Table.new header, rows
      subject.render(table).should == <<-EOS.normalize
        header1 header2 header3
        a1      a2      a3     
        b1      b2      b3     
      EOS
    end

  end

  context 'with ASCII border' do
    let(:border) { TTY::Table::Border::ASCII }

    it 'display table rows' do
      table = TTY::Table.new rows
      subject.render(table, border).should == <<-EOS.normalize
        +--+--+--+
        |a1|a2|a3|
        |b1|b2|b3|
        +--+--+--+
      EOS
    end

    it 'displays table with header' do
      table = TTY::Table.new header, rows
      subject.render(table, border).should == <<-EOS.normalize
        +--+--+--+
        |h1|h2|h3|
        +--+--+--+
        |a1|a2|a3|
        |b1|b2|b3|
        +--+--+--+
      EOS
    end

    it 'displays table according to widths' do
      header = ['h1', 'h2']
      rows = [['aaa1', 'a2'], ['b1', 'bb1']]
      table = TTY::Table.new header, rows
      subject.render(table, border).should == <<-EOS.normalize
       +----+---+
       |h1  |h2 |
       +----+---+
       |aaa1|a2 |
       |b1  |bb1|
       +----+---+
      EOS
    end

    it 'header greater than row sizes' do
      header = ['header1', 'header2', 'header3']
      table = TTY::Table.new header, rows
      subject.render(table, border).should == <<-EOS.normalize
       +-------+-------+-------+
       |header1|header2|header3|
       +-------+-------+-------+
       |a1     |a2     |a3     |
       |b1     |b2     |b3     |
       +-------+-------+-------+
      EOS
    end
  end

  context 'with Unicode border' do
    let(:border) { TTY::Table::Border::Unicode }

    it 'display table rows' do
      table = TTY::Table.new rows
      subject.render(table, border).should == <<-EOS.normalize
        ┌──┬──┬──┐
        │a1│a2│a3│
        │b1│b2│b3│
        └──┴──┴──┘
      EOS
    end

    it 'displays table with header' do
      table = TTY::Table.new header, rows
      subject.render(table, border).should == <<-EOS.normalize
        ┌──┬──┬──┐
        │h1│h2│h3│
        ├──┼──┼──┤
        │a1│a2│a3│
        │b1│b2│b3│
        └──┴──┴──┘
      EOS
    end

    it 'displays table according to widths' do
      header = ['h1', 'h2']
      rows = [['aaa1', 'a2'], ['b1', 'bb1']]
      table = TTY::Table.new header, rows
      subject.render(table, border).should == <<-EOS.normalize
        ┌────┬───┐
        │h1  │h2 │
        ├────┼───┤
        │aaa1│a2 │
        │b1  │bb1│
        └────┴───┘
      EOS
    end

    it 'header greater than row sizes' do
      header = ['header1', 'header2', 'header3']
      table = TTY::Table.new header, rows
      subject.render(table, border).to_s.should == <<-EOS.normalize
        ┌───────┬───────┬───────┐
        │header1│header2│header3│
        ├───────┼───────┼───────┤
        │a1     │a2     │a3     │
        │b1     │b2     │b3     │
        └───────┴───────┴───────┘
      EOS
    end
  end

end