66 lines
2.2 KiB
JavaScript
66 lines
2.2 KiB
JavaScript
var helper = require(__dirname+"/test-helper");
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//before running this test make sure you run the script create-test-tables
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test("simple query interface", function() {
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var client = helper.client();
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var query = client.query("select name from person order by name");
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client.on('drain', client.end.bind(client));
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var rows = [];
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query.on('row', function(row, result) {
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assert.ok(result);
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rows.push(row['name']);
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});
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query.once('row', function(row) {
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test('Can iterate through columns', function () {
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var columnCount = 0;
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for (column in row) {
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columnCount++;
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}
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if ('length' in row) {
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assert.lengthIs(row, columnCount, 'Iterating through the columns gives a different length from calling .length.');
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}
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});
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});
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assert.emits(query, 'end', function() {
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test("returned right number of rows", function() {
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assert.lengthIs(rows, 26);
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});
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test("row ordering", function(){
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assert.equal(rows[0], "Aaron");
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assert.equal(rows[25], "Zanzabar");
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});
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});
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});
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test("multiple simple queries", function() {
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var client = helper.client();
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client.query({ text: "create temp table bang(id serial, name varchar(5));insert into bang(name) VALUES('boom');"})
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client.query("insert into bang(name) VALUES ('yes');");
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var query = client.query("select name from bang");
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assert.emits(query, 'row', function(row) {
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assert.equal(row['name'], 'boom');
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assert.emits(query, 'row', function(row) {
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assert.equal(row['name'],'yes');
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});
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});
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client.on('drain', client.end.bind(client));
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});
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test("multiple select statements", function() {
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var client = helper.client();
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client.query("create temp table boom(age integer); insert into boom(age) values(1); insert into boom(age) values(2); insert into boom(age) values(3)");
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client.query({text: "create temp table bang(name varchar(5)); insert into bang(name) values('zoom');"});
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var result = client.query({text: "select age from boom where age < 2; select name from bang"});
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assert.emits(result, 'row', function(row) {
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assert.strictEqual(row['age'], 1);
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assert.emits(result, 'row', function(row) {
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assert.strictEqual(row['name'], 'zoom');
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});
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});
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client.on('drain', client.end.bind(client));
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});
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