Contents

# frozen_string_literal: true

require "gir_ffi_test_helper"

describe GirFFI::Boolean do
  it "has the same native size as an int" do
    _(FFI.type_size(GirFFI::Boolean)).must_equal FFI.type_size :int
  end

  describe ".from_native" do
    it "converts 0 to false" do
      _(GirFFI::Boolean.from_native(0, "whatever")).must_equal false
    end

    it "converts 1 to true" do
      _(GirFFI::Boolean.from_native(1, "whatever")).must_equal true
    end
  end

  describe ".to_native" do
    it "converts false to 0" do
      _(GirFFI::Boolean.to_native(false, "whatever")).must_equal 0
    end

    it "converts true to 1" do
      _(GirFFI::Boolean.to_native(true, "whatever")).must_equal 1
    end

    it "converts nil to 0" do
      _(GirFFI::Boolean.to_native(nil, "whatever")).must_equal 0
    end

    it "converts truthy value to 1" do
      _(GirFFI::Boolean.to_native("i am truth!", "whatever")).must_equal 1
    end
  end

  describe ".size" do
    it "returns the correct type size" do
      _(GirFFI::Boolean.size).must_equal FFI.type_size :int
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
gir_ffi-0.15.3	test/gir_ffi/boolean_test.rb
gir_ffi-0.15.2	test/gir_ffi/boolean_test.rb
gir_ffi-0.15.1	test/gir_ffi/boolean_test.rb
gir_ffi-0.15.0	test/gir_ffi/boolean_test.rb