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/* testmap.vala
*
* Copyright (C) 2008 Jürg Billeter, Maciej Piechotka
* Copyright (C) 2009 Didier Villevalois, Julien Peeters
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Jürg Billeter <j@bitron.ch>
* Maciej Piechotka <uzytkownik2@gmail.com>
* Julien Peeters <contact@julienpeeters.fr>
*/
using Gee;
public abstract class MapTests : Gee.TestCase {
public MapTests (string name) {
base (name);
add_test ("[Map] type correctness", test_type_correctness);
add_test ("[Map] has_key, size and is_empty",
test_has_key_size_is_empty);
add_test ("[Map] keys", test_keys);
add_test ("[Map] values", test_values);
add_test ("[Map] entries", test_entries);
add_test ("[Map] set all", test_set_all);
add_test ("[Map] unset all", test_unset_all);
add_test ("[Map] has all", test_has_all);
add_test ("[Map] GObject properties", test_gobject_properties);
}
protected Map<string, string> test_map;
public void test_type_correctness () {
// Check the map exists
assert (test_map != null);
// Check the advertised key and value types
assert (test_map.key_type == typeof (string));
assert (test_map.value_type == typeof (string));
}
public void test_has_key_size_is_empty () {
// Check the collection exists
assert (test_map != null);
string value;
// Check the collection is initially empty
assert (! test_map.has_key ("one"));
assert (! test_map.has_key ("two"));
assert (! test_map.has_key ("three"));
assert (test_map.size == 0);
assert (test_map.is_empty);
// Add a binding
test_map.set ("one", "value_of_one");
assert (test_map.has_key ("one"));
assert (test_map.has ("one", "value_of_one"));
assert (! test_map.has ("one", "another_value_for_one"));
assert (test_map.get ("one") == "value_of_one");
assert (! test_map.has_key ("two"));
assert (test_map.get ("two") == null);
assert (! test_map.has_key ("three"));
assert (test_map.get ("three") == null);
assert (test_map.size == 1);
assert (! test_map.is_empty);
// Remove the last added binding
assert (test_map.unset ("one"));
assert (! test_map.has_key ("one"));
assert (! test_map.has ("one", "value_of_one"));
assert (! test_map.has ("one", "another_value_for_one"));
assert (test_map.get ("one") == null);
assert (! test_map.has_key ("two"));
assert (test_map.get ("two") == null);
assert (! test_map.has_key ("three"));
assert (test_map.get ("three") == null);
assert (test_map.size == 0);
assert (test_map.is_empty);
// Add more bindings
test_map.set ("one", "value_of_one");
assert (test_map.has_key ("one"));
assert (test_map.get ("one") == "value_of_one");
assert (! test_map.has_key ("two"));
assert (test_map.get ("two") == null);
assert (! test_map.has_key ("three"));
assert (test_map.get ("three") == null);
assert (test_map.size == 1);
assert (! test_map.is_empty);
test_map.set ("two", "value_of_two");
assert (test_map.has_key ("one"));
assert (test_map.get ("one") == "value_of_one");
assert (test_map.has_key ("two"));
assert (test_map.get ("two") == "value_of_two");
assert (! test_map.has_key ("three"));
assert (test_map.get ("three") == null);
assert (test_map.size == 2);
assert (! test_map.is_empty);
test_map.set ("three", "value_of_three");
assert (test_map.has_key ("one"));
assert (test_map.get ("one") == "value_of_one");
assert (test_map.has_key ("two"));
assert (test_map.get ("two") == "value_of_two");
assert (test_map.has_key ("three"));
assert (test_map.get ("three") == "value_of_three");
assert (test_map.size == 3);
assert (! test_map.is_empty);
// Update an existent binding
test_map.set ("two", "value_of_two_new");
assert (test_map.has_key ("one"));
assert (test_map.get ("one") == "value_of_one");
assert (test_map.has_key ("two"));
assert (test_map.get ("two") == "value_of_two_new");
assert (test_map.has_key ("three"));
assert (test_map.get ("three") == "value_of_three");
assert (test_map.size == 3);
assert (! test_map.is_empty);
// Remove one element
assert (test_map.unset ("two", out value));
assert (value == "value_of_two_new");
assert (test_map.has_key ("one"));
assert (test_map.get ("one") == "value_of_one");
assert (! test_map.has_key ("two"));
assert (test_map.get ("two") == null);
assert (test_map.has_key ("three"));
assert (test_map.get ("three") == "value_of_three");
assert (test_map.size == 2);
assert (! test_map.is_empty);
// Remove the same element again
assert (! test_map.unset ("two", out value));
assert (value == null);
assert (test_map.has_key ("one"));
assert (! test_map.has_key ("two"));
assert (test_map.has_key ("three"));
assert (test_map.size == 2);
assert (! test_map.is_empty);
// Remove all elements
test_map.clear ();
assert (! test_map.has_key ("one"));
assert (test_map.get ("one") == null);
assert (! test_map.has_key ("two"));
assert (test_map.get ("two") == null);
assert (! test_map.has_key ("three"));
assert (test_map.get ("three") == null);
assert (test_map.size == 0);
assert (test_map.is_empty);
}
public void test_keys () {
// Check keys on empty map
var keys = test_map.keys;
assert (keys.size == 0);
// Check keys on map with one item
test_map.set ("one", "value_of_one");
assert (keys.size == 1);
assert (keys.contains ("one"));
keys = test_map.keys;
assert (keys.size == 1);
assert (keys.contains ("one"));
// Check modify key set directly
if (Test.trap_fork (0, TestTrapFlags.SILENCE_STDOUT |
TestTrapFlags.SILENCE_STDERR)) {
assert (! keys.add ("three"));
Posix.exit (0);
}
Test.trap_assert_failed ();
Test.trap_assert_stderr ("*code should not be reached*");
// Check keys on map with multiple items
test_map.set ("two", "value_of_two");
assert (keys.size == 2);
assert (keys.contains ("one"));
assert (keys.contains ("two"));
keys = test_map.keys;
assert (keys.size == 2);
assert (keys.contains ("one"));
assert (keys.contains ("two"));
// Check keys on map clear
test_map.clear ();
assert (keys.size == 0);
keys = test_map.keys;
assert (keys.size == 0);
}
public void test_values () {
// Check keys on empty map
var values = test_map.values;
assert (values.size == 0);
// Check keys on map with one item
test_map.set ("one", "value_of_one");
assert (values.size == 1);
assert (values.contains ("value_of_one"));
values = test_map.values;
assert (values.size == 1);
assert (values.contains ("value_of_one"));
// Check modify key set directly
if (Test.trap_fork (0, TestTrapFlags.SILENCE_STDOUT |
TestTrapFlags.SILENCE_STDERR)) {
assert (! values.add ("two"));
Posix.exit (0);
}
Test.trap_assert_failed ();
Test.trap_assert_stderr ("*code should not be reached*");
// Check keys on map with multiple items
test_map.set ("two", "value_of_two");
assert (values.size == 2);
assert (values.contains ("value_of_one"));
assert (values.contains ("value_of_two"));
values = test_map.values;
assert (values.size == 2);
assert (values.contains ("value_of_one"));
assert (values.contains ("value_of_two"));
// Check keys on map clear
test_map.clear ();
assert (values.size == 0);
values = test_map.values;
assert (values.size == 0);
}
public void test_entries () {
// Check entries on empty map
var entries = test_map.entries;
assert (entries.size == 0);
// Check entries on map with one item
test_map.set ("one", "value_of_one");
assert (entries.size == 1);
assert (entries.contains (new TestEntry<string,string> ("one", "value_of_one")));
entries = test_map.entries;
assert (entries.size == 1);
assert (entries.contains (new TestEntry<string,string> ("one", "value_of_one")));
// Check modify entry set directly
if (Test.trap_fork (0, TestTrapFlags.SILENCE_STDOUT |
TestTrapFlags.SILENCE_STDERR)) {
assert (! entries.add (new TestEntry<string,string> ("two", "value_of_two")));
Posix.exit (0);
}
Test.trap_assert_failed ();
Test.trap_assert_stderr ("*code should not be reached*");
// Check entries on map with multiple items
test_map.set ("two", "value_of_two");
assert (entries.size == 2);
assert (entries.contains (new TestEntry<string,string> ("one", "value_of_one")));
assert (entries.contains (new TestEntry<string,string> ("two", "value_of_two")));
entries = test_map.entries;
assert (entries.size == 2);
assert (entries.contains (new TestEntry<string,string> ("one", "value_of_one")));
assert (entries.contains (new TestEntry<string,string> ("two", "value_of_two")));
// Check keys on map clear
test_map.clear ();
assert (entries.size == 0);
entries = test_map.entries;
assert (entries.size == 0);
}
public void test_clear () {
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
test_map.set ("three", "value_of_three");
test_map.clear ();
assert (test_map.size == 0);
Set<string> keys = test_map.keys;
assert (keys != null);
Iterator<string> ikeys = keys.iterator ();
assert (ikeys != null);
assert (!ikeys.has_next ());
Collection<string> vals = test_map.values;
assert (vals != null);
Iterator<string> ivals = vals.iterator ();
assert (ivals != null);
assert (!ivals.has_next ());
Set<Map.Entry<string, string>> ents = test_map.entries;
assert (ents != null);
Iterator<Map.Entry<string, string>> ients = ents.iterator ();
assert (ients != null);
assert (!ients.has_next ());
MapIterator<string, string> iter = test_map.map_iterator ();
assert (iter != null);
assert (!iter.has_next ());
}
public void test_set_all () {
var another_map = new HashMap<string,string> (str_hash,
str_equal,
str_equal);
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
test_map.set ("three", "value_of_three");
another_map.set ("four", "value_of_four");
another_map.set ("five", "value_of_five");
another_map.set ("six", "value_of_six");
test_map.set_all (another_map);
assert (test_map.size == 6);
assert (test_map.has_key ("one"));
assert (test_map.has_key ("two"));
assert (test_map.has_key ("three"));
assert (test_map.has_key ("four"));
assert (test_map.has_key ("five"));
assert (test_map.has_key ("six"));
assert (test_map.get ("one") == "value_of_one");
assert (test_map.get ("two") == "value_of_two");
assert (test_map.get ("three") == "value_of_three");
assert (test_map.get ("four") == "value_of_four");
assert (test_map.get ("five") == "value_of_five");
assert (test_map.get ("six") == "value_of_six");
}
public void test_unset_all () {
var another_map = new HashMap<string,string> (str_hash,
str_equal,
str_equal);
// Check unset all on empty maps.
assert (test_map.is_empty);
assert (another_map.is_empty);
assert (! test_map.unset_all (another_map));
assert (test_map.is_empty);
assert (another_map.is_empty);
test_map.clear ();
another_map.clear ();
// Test_Map is empty, another_map has entries. -> no change
another_map.set ("one", "value_of_one");
another_map.set ("two", "value_of_two");
assert (test_map.is_empty);
assert (another_map.size == 2);
assert (! test_map.unset_all (another_map));
assert (test_map.is_empty);
assert (another_map.size == 2);
test_map.clear ();
another_map.clear ();
// Test_Map has entries, another_map is empty. -> no change
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
assert (test_map.size == 2);
assert (another_map.is_empty);
assert (! test_map.unset_all (another_map));
assert (test_map.size == 2);
assert (another_map.is_empty);
test_map.clear ();
another_map.clear ();
// Test_Map and another_map have the same
// entries -> test_map is cleared
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
another_map.set ("one", "value_of_one");
another_map.set ("two", "value_of_two");
assert (test_map.size == 2);
assert (another_map.size == 2);
assert (test_map.unset_all (another_map));
assert (test_map.is_empty);
assert (another_map.size == 2);
test_map.clear ();
another_map.clear ();
// Test_Map has some common keys with another_map
// but both have also unique keys -> common key are
// cleared from test_map
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
test_map.set ("three", "value_of_three");
another_map.set ("two", "value_of_two");
another_map.set ("three", "value_of_three");
another_map.set ("four", "value_of_four");
another_map.set ("five", "value_of_five");
assert (test_map.size == 3);
assert (another_map.size == 4);
assert (test_map.unset_all (another_map));
assert (test_map.size == 1);
assert (another_map.size == 4);
assert (test_map.has_key ("one"));
}
public void test_has_all () {
var another_map = new HashMap<string,string> (str_hash,
str_equal,
str_equal);
// Check empty.
assert (test_map.has_all (another_map));
// Test_Map has items, another_map is empty.
test_map.set ("one", "value_of_one");
assert (test_map.has_all (another_map));
test_map.clear ();
another_map.clear ();
// Test_Map is empty, another_map has items.
another_map.set ("one", "value_of_one");
assert (! test_map.has_all (another_map));
test_map.clear ();
another_map.clear ();
// Test_Map and another_map are the same.
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
another_map.set ("one", "value_of_one");
another_map.set ("two", "value_of_two");
assert (test_map.has_all (another_map));
test_map.clear ();
another_map.clear ();
// Test_Map and another_map are not the same.
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
another_map.set ("one", "another_value_of_one");
another_map.set ("two", "another_value_of_two");
assert (! test_map.has_all (another_map));
test_map.clear ();
another_map.clear ();
// Test_Map and another_map are not the same
test_map.set ("one", "value_of_one");
another_map.set ("two", "value_of_two");
assert (! test_map.has_all (another_map));
test_map.clear ();
another_map.clear ();
// Test_Map has a subset of another_map
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
test_map.set ("three", "value_of_three");
test_map.set ("four", "value_of_four");
test_map.set ("five", "value_of_five");
test_map.set ("six", "value_of_six");
another_map.set ("two", "value_of_two");
another_map.set ("three", "value_of_three");
another_map.set ("four", "value_of_four");
assert (test_map.has_all (another_map));
test_map.clear ();
another_map.clear ();
// Test_Map has a subset of another_map in all but one element another_map
test_map.set ("one", "value_of_one");
test_map.set ("two", "value_of_two");
test_map.set ("three", "value_of_three");
test_map.set ("four", "value_of_four");
test_map.set ("five", "value_of_five");
test_map.set ("six", "value_of_six");
another_map.set ("two", "value_of_two");
another_map.set ("three", "value_of_three");
another_map.set ("four", "value_of_four");
another_map.set ("height", "value_of_height");
assert (! test_map.has_all (another_map));
}
public void test_gobject_properties () {
// Check the map exists
assert (test_map != null);
Value value;
value = Value (typeof (bool));
test_map.get_property ("is-empty", ref value);
assert (value.get_boolean () == test_map.is_empty);
value.unset ();
value = Value (typeof (int));
test_map.get_property ("size", ref value);
assert (value.get_int () == test_map.size);
value.unset ();
}
public class TestEntry<K,V> : Map.Entry<K,V> {
public TestEntry (K key, V value) {
this._key = key;
this.value = value;
}
public override K key { get {return _key; } }
private K _key;
public override V value { get; set; }
}
}
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