node-query/node_modules/pg/test/unit/client/escape-tests.js

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var helper = require(__dirname + '/test-helper');
function createClient(callback) {
var client = new Client(helper.config);
client.connect(function(err) {
return callback(client);
});
}
var testLit = function(testName, input, expected) {
test(testName, function(){
var client = new Client(helper.config);
var actual = client.escapeLiteral(input);
assert.equal(expected, actual);
});
};
var testIdent = function(testName, input, expected) {
test(testName, function(){
var client = new Client(helper.config);
var actual = client.escapeIdentifier(input);
assert.equal(expected, actual);
});
};
testLit('escapeLiteral: no special characters',
'hello world', "'hello world'");
testLit('escapeLiteral: contains double quotes only',
'hello " world', "'hello \" world'");
testLit('escapeLiteral: contains single quotes only',
'hello \' world', "'hello \'\' world'");
testLit('escapeLiteral: contains backslashes only',
'hello \\ world', " E'hello \\\\ world'");
testLit('escapeLiteral: contains single quotes and double quotes',
'hello \' " world', "'hello '' \" world'");
testLit('escapeLiteral: contains double quotes and backslashes',
'hello \\ " world', " E'hello \\\\ \" world'");
testLit('escapeLiteral: contains single quotes and backslashes',
'hello \\ \' world', " E'hello \\\\ '' world'");
testLit('escapeLiteral: contains single quotes, double quotes, and backslashes',
'hello \\ \' " world', " E'hello \\\\ '' \" world'");
testIdent('escapeIdentifier: no special characters',
'hello world', '"hello world"');
testIdent('escapeIdentifier: contains double quotes only',
'hello " world', '"hello "" world"');
testIdent('escapeIdentifier: contains single quotes only',
'hello \' world', '"hello \' world"');
testIdent('escapeIdentifier: contains backslashes only',
'hello \\ world', '"hello \\ world"');
testIdent('escapeIdentifier: contains single quotes and double quotes',
'hello \' " world', '"hello \' "" world"');
testIdent('escapeIdentifier: contains double quotes and backslashes',
'hello \\ " world', '"hello \\ "" world"');
testIdent('escapeIdentifier: contains single quotes and backslashes',
'hello \\ \' world', '"hello \\ \' world"');
testIdent('escapeIdentifier: contains single quotes, double quotes, and backslashes',
'hello \\ \' " world', '"hello \\ \' "" world"');