node-query/node_modules/pg/test/integration/client/row-description-on-results-tests.js

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var helper = require('./test-helper');
var Client = helper.Client;
var conInfo = helper.config;
var checkResult = function(result) {
assert(result.fields);
assert.equal(result.fields.length, 3);
var fields = result.fields;
assert.equal(fields[0].name, 'now');
assert.equal(fields[1].name, 'num');
assert.equal(fields[2].name, 'texty');
assert.equal(fields[0].dataTypeID, 1184);
assert.equal(fields[1].dataTypeID, 23);
assert.equal(fields[2].dataTypeID, 25);
};
test('row descriptions on result object', function() {
var client = new Client(conInfo);
client.connect(assert.success(function() {
client.query('SELECT NOW() as now, 1::int as num, $1::text as texty', ["hello"], assert.success(function(result) {
checkResult(result);
client.end();
}));
}));
});
test('row description on no rows', function() {
var client = new Client(conInfo);
client.connect(assert.success(function() {
client.query('SELECT NOW() as now, 1::int as num, $1::text as texty LIMIT 0', ["hello"], assert.success(function(result) {
checkResult(result);
client.end();
}));
}));
});