node-query/tests/adapters/sqlite3_test.js

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'use strict';
// Load the test base
delete require.cache[require.resolve('../query-builder-base')];
var testBase = require('../query-builder-base');
var tests = testBase.tests;
// Load the test config file
var adapterName = 'sqlite3';
var sqlite = null;
var connection = null;
// Set up the connection
try {
sqlite = require(adapterName).verbose();
connection = new sqlite.Database(':memory:');
} catch (e) {
// Export an empty testsuite if module not loaded
console.log(e);
console.log("Database adapter sqlite3 not found");
return {};
}
if (connection)
{
// Set up the query builder object
var nodeQuery = require('../../lib/node-query');
var qb = nodeQuery.init('sqlite', connection, adapterName);
// Set up the sqlite database
var sql = 'CREATE TABLE IF NOT EXISTS "create_test" ("id" INTEGER PRIMARY KEY, "key" TEXT, "val" TEXT);';
var sql2 = 'CREATE TABLE IF NOT EXISTS "create_join" ("id" INTEGER PRIMARY KEY, "key" TEXT, "val" TEXT);';
connection.serialize(function() {
connection.run(sql);
connection.run(sql2);
});
// Set up the test base
testBase._setUp(qb, function(test, err, result) {
if (err != null) {
test.done();
throw new Error(err);
}
// Insert/Update/Delete queries return undefined
if (result === undefined) {
result = {};
}
test.ok(result, 'sqlite3: Valid result for generated query');
test.done();
});
tests['Select tests']['Select with function and argument in WHERE clause'] = function(test) {
test.expect(1);
qb.select('id')
.from('create_test')
.where('id', 'ABS(-88)')
.get(function(err, rows) {
if (err != null) {
test.done();
throw new Error(err);
}
test.ok(rows, 'sqlite3: Valid result for generated query');
test.done();
});
};
tests['nodeQuery.getQuery = nodeQuery.init'] = function(test) {
test.expect(1);
test.deepEqual(qb, nodeQuery.getQuery(), "getQuery returns same object");
test.done();
};
tests["sqlite3 adapter with query builder"] = function(test) {
test.expect(1);
test.ok(testBase.qb);
// Close the db connection
connection.close();
test.done();
};
// Export the final test object
module.exports = tests;
}
else
{
module.exports = {};
}