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Versions: 13
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Contents
require 'gir_ffi_test_helper'
describe GLib::Bytes do
it 'can succesfully be created with GLib::Bytes.new' do
bytes = GLib::Bytes.new [1, 2, 3]
bytes.must_be_instance_of GLib::Bytes
end
it 'has a working #get_size method' do
bytes = GLib::Bytes.new [1, 2, 3]
bytes.get_size.must_equal 3
end
it 'has a working #get_data method' do
bytes = GLib::Bytes.new [1, 2, 3]
bytes.get_data.to_a.must_equal [1, 2, 3]
end
it 'has a working #each method' do
a = []
bytes = GLib::Bytes.new [1, 2, 3]
bytes.each do |v|
a.unshift v
end
a.must_equal [3, 2, 1]
end
it 'has a working #to_a method' do
bytes = GLib::Bytes.new [1, 2, 3]
bytes.to_a.must_equal [1, 2, 3]
end
describe '.from' do
it 'creates a GLib::Bytes object form an array of small integers' do
bytes = GLib::Bytes.from [1, 2, 3]
bytes.must_be_instance_of GLib::Bytes
bytes.to_a.must_equal [1, 2, 3]
end
it 'returns its argument if given a GLib::Bytes object' do
bytes = GLib::Bytes.new [1, 2, 3]
result = GLib::Bytes.from bytes
assert result.equal?(bytes)
end
it 'wraps its argument if given a pointer' do
bytes = GLib::Bytes.new [1, 2, 3]
ptr = bytes.to_ptr
result = GLib::Bytes.from ptr
result.to_a.must_equal [1, 2, 3]
result.to_ptr.must_equal ptr
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems