Contents

require File.expand_path('../gir_ffi_test_helper.rb', File.dirname(__FILE__))

describe GLib::PtrArray do
  it "knows its element type" do
    arr = GLib::PtrArray.new :utf8
    assert_equal :utf8, arr.element_type
  end

  describe "::add" do
    it "correctly takes the type into account" do
      arr = GLib::PtrArray.new :utf8
      str = "test"
      GLib::PtrArray.add arr, str

      assert_equal str, arr.pdata.read_pointer.read_string
    end
  end

  it "has a working #each method" do
    arr = GLib::PtrArray.new :utf8

    GLib::PtrArray.add arr, "test1"
    GLib::PtrArray.add arr, "test2"
    GLib::PtrArray.add arr, "test3"

    a = []
    arr.each {|v| a << v}

    assert_equal ["test1", "test2", "test3"], a
  end

  it "includes Enumerable" do
    GLib::PtrArray.must_include Enumerable
  end

  it "has a working #to_a method" do
    arr = GLib::PtrArray.new :utf8

    GLib::PtrArray.add arr, "test1"
    GLib::PtrArray.add arr, "test2"
    GLib::PtrArray.add arr, "test3"

    assert_equal ["test1", "test2", "test3"], arr.to_a
  end

  it "has #add as an instance method too" do
    arr = GLib::PtrArray.new :utf8
    arr.add "test1"
    assert_equal ["test1"], arr.to_a
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
gir_ffi-0.2.3	test/ffi-glib/ptr_array_test.rb
gir_ffi-0.2.2	test/ffi-glib/ptr_array_test.rb
gir_ffi-0.2.1	test/ffi-glib/ptr_array_test.rb
gir_ffi-0.2.0	test/ffi-glib/ptr_array_test.rb