Windshaft-cartodb/test/acceptance/analysis/analysis-layers-dataviews.js
Raul Ochoa b3bbb9d97a Initial checkin for dataviews
It only supports histograms.
2016-03-18 17:22:02 +01:00

125 lines
3.5 KiB
JavaScript

require('../../support/test_helper');
var assert = require('../../support/assert');
var TestClient = require('../../support/test-client');
var dot = require('dot');
describe('analysis-layers-dataviews', function() {
var multitypeStyleTemplate = dot.template([
"#points['mapnik::geometry_type'=1] {",
" marker-fill-opacity: {{=it._opacity}};",
" marker-line-color: #FFF;",
" marker-line-width: 0.5;",
" marker-line-opacity: {{=it._opacity}};",
" marker-placement: point;",
" marker-type: ellipse;",
" marker-width: 8;",
" marker-fill: {{=it._color}};",
" marker-allow-overlap: true;",
"}",
"#lines['mapnik::geometry_type'=2] {",
" line-color: {{=it._color}};",
" line-width: 2;",
" line-opacity: {{=it._opacity}};",
"}",
"#polygons['mapnik::geometry_type'=3] {",
" polygon-fill: {{=it._color}};",
" polygon-opacity: {{=it._opacity}};",
" line-color: #FFF;",
" line-width: 0.5;",
" line-opacity: {{=it._opacity}};",
"}"
].join('\n'));
function cartocss(color, opacity) {
return multitypeStyleTemplate({
_color: color || '#F11810',
_opacity: Number.isFinite(opacity) ? opacity : 1
});
}
function createMapConfig(layers, dataviews, analysis) {
return {
version: '1.5.0',
layers: layers,
dataviews: dataviews || {},
analyses: analysis || []
};
}
var DEFAULT_MULTITYPE_STYLE = cartocss();
var mapConfig = createMapConfig(
[
{
"type": "cartodb",
"options": {
"source": {
"id": "2570e105-7b37-40d2-bdf4-1af889598745"
},
"cartocss": DEFAULT_MULTITYPE_STYLE,
"cartocss_version": "2.3.0"
}
}
],
{
pop_max_histogram: {
source: {
id: '2570e105-7b37-40d2-bdf4-1af889598745'
},
type: 'histogram',
options: {
column: 'pop_max'
}
}
},
[
{
"id": "2570e105-7b37-40d2-bdf4-1af889598745",
"type": "source",
"params": {
"query": "select * from populated_places_simple_reduced"
}
}
]
);
it('should get histogram dataview', function(done) {
var testClient = new TestClient(mapConfig, 1234);
testClient.getDataview('pop_max_histogram', function(err, dataview) {
assert.ok(!err, err);
assert.equal(dataview.type, 'histogram');
assert.equal(dataview.bins_start, 0);
testClient.drain(done);
});
});
it('should get a filtered histogram dataview', function(done) {
var testClient = new TestClient(mapConfig, 1234);
var params = {
filters: {
dataviews: {
pop_max_histogram: {
min: 2e6
}
}
}
};
testClient.getDataview('pop_max_histogram', params, function(err, dataview) {
assert.ok(!err, err);
assert.equal(dataview.type, 'histogram');
assert.equal(dataview.bins_start, 2008000);
testClient.drain(done);
});
});
});