Contents

# frozen_string_literal: true

require 'test_helper'

describe Gtk::TreeStore do
  describe '.new' do
    it 'takes an array of column types' do
      store = Gtk::TreeStore.new([GObject::TYPE_STRING, GObject::TYPE_INT])
      _(store).must_be_instance_of Gtk::TreeStore
    end
  end

  describe '#insert_with_values' do
    it 'inserts a row with the given values' do
      store = Gtk::TreeStore.new([GObject::TYPE_STRING, GObject::TYPE_INT])
      row = store.insert_with_values(nil, 0, [0, 1], ['foo', 42])
      _(store.get_value(row, 0)).must_equal 'foo'
      _(store.get_value(row, 1)).must_equal 42
    end
  end

  describe '#set' do
    it 'updates a row with the given values' do
      store = Gtk::TreeStore.new([GObject::TYPE_STRING, GObject::TYPE_INT])
      row = store.insert_with_values(nil, 0, [0, 1], ['foo', 42])
      store.set(row, [1, 0], [3, 'bar'])
      _(store.get_value(row, 0)).must_equal 'bar'
      _(store.get_value(row, 1)).must_equal 3
    end
  end

  describe '#set_value' do
    it 'allows setting a value to nil' do
      store = Gtk::TreeStore.new([GObject::TYPE_STRING, GObject::TYPE_INT])
      row = store.insert_with_values(nil, 0, [0, 1], ['foo', 42])
      store.set_value(row, 0, nil)
      _(store.get_value(row, 0)).must_be_nil
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
gir_ffi-gtk-0.15.0	test/gir_ffi-gtk/tree_store_test.rb