Sha256: 012822d9f4ac03fa5a0252dab91fac0e165f48fcf0e2878c833391485f1bb000
Contents?: true
Size: 1.76 KB
Versions: 11
Compression:
Stored size: 1.76 KB
Contents
require 'gir_ffi_test_helper'
describe GLib::HashTable do
it "knows its key and value types" do
hsh = GLib::HashTable.new :gint32, :utf8
assert_equal :gint32, hsh.key_type
assert_equal :utf8, hsh.value_type
end
describe "::from" do
it "creates a GHashTable from a Ruby array" do
hsh = GLib::HashTable.from [:utf8, :gint32],
{"foo" => 23, "bar" => 32}
assert_equal({"foo" => 23, "bar" => 32}, hsh.to_hash)
end
it "return its argument if given a GHashTable" do
hsh = GLib::HashTable.from [:utf8, :gint32], {"foo" => 23, "bar" => 32}
hsh2 = GLib::HashTable.from [:utf8, :gint32], hsh
assert_equal hsh, hsh2
end
it "wraps its argument if given a pointer" do
hsh = GLib::HashTable.from [:utf8, :gint32], {"foo" => 23, "bar" => 32}
pointer = hsh.to_ptr
assert_instance_of FFI::Pointer, pointer
hsh2 = GLib::HashTable.from [:utf8, :gint32], pointer
assert_instance_of GLib::HashTable, hsh2
refute_equal hsh, hsh2
assert_equal hsh.to_hash, hsh2.to_hash
end
end
it "allows key-value pairs to be inserted" do
h = GLib::HashTable.new :utf8, :utf8
h.insert "foo", "bar"
h.to_hash.must_equal "foo" => "bar"
end
it "includes Enumerable" do
GLib::HashTable.must_include Enumerable
end
describe "a HashTable provided by the system" do
before do
GirFFI.setup :Regress
@hash = Regress.test_ghash_container_return
end
it "has a working #each method" do
a = {}
@hash.each {|k, v| a[k] = v}
a.must_be :==, {"foo" => "bar", "baz" => "bat",
"qux" => "quux"}
end
it "has a working #to_hash method" do
@hash.to_hash.must_be :==, {"foo" => "bar", "baz" => "bat",
"qux" => "quux"}
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems