Sqlite3-ruby 1.3.1, itextomml 1.3.26

Update vendored sqlite3-ruby and tests
for latest itextmml.

vendor/plugins/sqlite3-ruby/test/test_collation.rb

@@ -0,0 +1,82 @@
+# -*- coding: utf-8 -*-
+
+require 'helper'
+
+module SQLite3
+  class TestCollation < Test::Unit::TestCase
+    class Comparator
+      attr_reader :calls
+      def initialize
+        @calls = []
+      end
+
+      def compare left, right
+        @calls << [left, right]
+        left <=> right
+      end
+    end
+
+    def setup
+      @db = SQLite3::Database.new(':memory:')
+      @create = "create table ex(id int, data string)"
+      @db.execute(@create);
+      [ [1, 'hello'], [2, 'world'] ].each do |vals|
+        @db.execute('insert into ex (id, data) VALUES (?, ?)', vals)
+      end
+    end
+
+    def test_custom_collation
+      comparator = Comparator.new
+
+      @db.collation 'foo', comparator
+
+      assert_equal comparator, @db.collations['foo']
+      @db.execute('select data from ex order by 1 collate foo')
+      assert_equal 1, comparator.calls.length
+    end
+
+    def test_remove_collation
+      comparator = Comparator.new
+
+      @db.collation 'foo', comparator
+      @db.collation 'foo', nil
+
+      assert_nil @db.collations['foo']
+      assert_raises(SQLite3::SQLException) do
+        @db.execute('select data from ex order by 1 collate foo')
+      end
+    end
+
+    if RUBY_VERSION >= '1.9.1'
+      def test_encoding
+        comparator = Comparator.new
+        @db.collation 'foo', comparator
+        @db.execute('select data from ex order by 1 collate foo')
+
+        a, b = *comparator.calls.first
+
+        assert_equal Encoding.find('UTF-8'), a.encoding
+        assert_equal Encoding.find('UTF-8'), b.encoding
+      end
+
+      def test_encoding_default_internal
+        warn_before = $-w
+        $-w = false
+        before_enc = Encoding.default_internal
+
+        Encoding.default_internal = 'EUC-JP'
+        comparator = Comparator.new
+        @db.collation 'foo', comparator
+        @db.execute('select data from ex order by 1 collate foo')
+
+        a, b = *comparator.calls.first
+
+        assert_equal Encoding.find('EUC-JP'), a.encoding
+        assert_equal Encoding.find('EUC-JP'), b.encoding
+      ensure
+        Encoding.default_internal = before_enc
+        $-w = warn_before
+      end
+    end
+  end
+end