tests/test_sqlite3_nity.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2013 Guillaume Auger <jeho@resist.ca>
   4 # Copyright 2013-2014 Alexis Laferrière <alexis.laf@xymus.net>
   5 #
   6 # Licensed under the Apache License, Version 2.0 (the "License");
   7 # you may not use this file except in compliance with the License.
   8 # You may obtain a copy of the License at
   9 #
  10 #     http://www.apache.org/licenses/LICENSE-2.0
  11 #
  12 # Unless required by applicable law or agreed to in writing, software
  13 # distributed under the License is distributed on an "AS IS" BASIS,
  14 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15 # See the License for the specific language governing permissions and
  16 # limitations under the License.
  17
  18 import sqlite3
  19
  20 var path = "test_nity.db"
  21 #alt1#path = "/../invalid_path.db"
  22 if path.file_exists then path.file_delete
  23
  24 var db = new Sqlite3DB.open(path)
  25 assert db.is_open else print db.error or else "no error?"
  26
  27 assert db.create_table("IF NOT EXISTS users (uname TEXT PRIMARY KEY, pass TEXT NOT NULL, activated INTEGER, perc FLOAT)") else
  28         print db.error or else "no error?"
  29 end
  30
  31 assert db.insert("INTO users VALUES('Bob', 'zzz', 1, 77.7)") else
  32         print db.error or else "no error?"
  33 end
  34
  35 assert db.insert("INTO users VALUES('Guillaume', 'xxx', 1, 88.8)") else
  36         print db.error or else "no error?"
  37 end
  38
  39 #alt2#assert db.insert("INTO notable VALUES('Alexis', 'asdf', 2, 99.9)") else
  40 #alt2#  print db.error or else "no error?"
  41 #alt2#end
  42
  43 for row in db.select("* FROM users") do
  44         print "####"
  45
  46         printn "{row[0].name}: "
  47         print row[0]
  48
  49         printn "{row[1].name}: "
  50         var val = row[1].value
  51         assert val isa Text
  52         print val.to_s
  53
  54         printn "{row[2].name}: "
  55         print row[2].to_i
  56
  57         printn "{row[3].name}: "
  58         print row[3].to_f
  59 end
  60
  61 print "\nMap test:\n"
  62
  63 for row in db.select("* FROM users") do
  64         var m = row.map
  65         print "####"
  66         for k, v in m do
  67                 print "{k} = {v or else "nil"}"
  68         end
  69 end
  70 print ""
  71
  72 print db.is_open
  73 db.close
  74 print db.is_open