118 lines
3.5 KiB
JavaScript
118 lines
3.5 KiB
JavaScript
process.env.NODE_ENV = 'test';
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var fs = require('fs');
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var Step = require('step');
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var assert = require('assert');
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var MBTiles = require('..');
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var fixtures = {
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plain_1: __dirname + '/fixtures/plain_1.mbtiles',
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empty: __dirname + '/fixtures/empty.mbtiles'
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};
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try { fs.unlink(fixtures.empty); } catch (err) {}
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exports['get metadata'] = function(beforeExit) {
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var completed = false;
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new MBTiles(fixtures.plain_1, function(err, mbtiles) {
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if (err) throw err;
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mbtiles.getInfo(function(err, data) {
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completed = true;
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if (err) throw err;
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assert.deepEqual({
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name: 'plain_1',
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description: 'demo description',
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version: '1.0.3',
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scheme: 'tms',
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minzoom: 0,
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maxzoom: 4,
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formatter: null,
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center: [ 0, 7.500000001278025, 2 ],
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bounds: [ -179.9999999749438, -69.99999999526695, 179.9999999749438, 84.99999999782301 ],
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// These aren't part of TileJSON, but exist in an MBTiles file.
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filesize: 561152,
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type: 'baselayer',
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id: 'plain_1',
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basename: 'plain_1.mbtiles'
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}, data);
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})
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});
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beforeExit(function() {
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assert.ok(completed);
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});
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};
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exports['get/put metadata from empty file'] = function(beforeExit) {
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var completion = {};
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new MBTiles(fixtures.empty, function(err, mbtiles) {
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if (err) throw err;
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completion.open = true;
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mbtiles.getInfo(function(err, data) {
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if (err) throw err;
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completion.info = true;
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assert.deepEqual({
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basename: "empty.mbtiles",
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filesize: 0,
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id: "empty",
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scheme: "tms"
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}, data);
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mbtiles.putInfo({ version: '1.0.0' }, function(err) {
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assert.ok(err);
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assert.equal(err.message, 'MBTiles not in write mode');
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completion.putFail = true;
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mbtiles.startWriting(function(err) {
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if (err) throw err;
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completion.startWriting = true;
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mbtiles.putInfo({ version: '1.0.0' }, function(err) {
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if (err) throw err;
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completion.written = true;
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mbtiles.stopWriting(function(err) {
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if (err) throw err;
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completion.stopWriting = true;
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mbtiles.getInfo(function(err, data) {
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if (err) throw err;
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completion.updatedInfo = true;
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assert.deepEqual({
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basename: "empty.mbtiles",
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filesize: 0,
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id: "empty",
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scheme: "tms",
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version: "1.0.0"
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}, data);
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});
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});
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});
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});
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});
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});
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});
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beforeExit(function() {
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assert.deepEqual(completion, {
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info: true,
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open: true,
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putFail: true,
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startWriting: true,
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stopWriting: true,
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updatedInfo: true,
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written: true
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});
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});
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};
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