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Versions: 11
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Contents
require 'gir_ffi_test_helper'
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
describe "#each" do
it "works normally" 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 "works when exiting the loop prematurely" do
arr = GLib::PtrArray.new :utf8
GLib::PtrArray.add arr, "test1"
GLib::PtrArray.add arr, "test2"
GLib::PtrArray.add arr, "test3"
a = []
arr.each do |v|
a << v
break if v == "test2"
end
assert_equal ["test1", "test2"], a
end
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
11 entries across 11 versions & 1 rubygems