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Histogram going red: fails while quering Infinity and NanN values

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This commit is contained in:
Daniel García Aubert 2017-06-08 15:59:33 +02:00
parent 02bf1dd2d7
commit 6c301403e3
1 changed files with 76 additions and 10 deletions
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86
test/acceptance/dataviews/histogram.js
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@ -3,6 +3,15 @@ require('../../support/test_helper');
var assert = require('../../support/assert');
var TestClient = require('../../support/test-client');
function createMapConfig(layers, dataviews, analysis) {
return {
version: '1.5.0',
layers: layers,
dataviews: dataviews || {},
analyses: analysis || []
};
}
describe('histogram-dataview', function() {
afterEach(function(done) {
@ -13,15 +22,6 @@ describe('histogram-dataview', function() {
}
});
function createMapConfig(layers, dataviews, analysis) {
return {
version: '1.5.0',
layers: layers,
dataviews: dataviews || {},
analyses: analysis || []
};
}
var mapConfig = createMapConfig(
[
{
@ -89,7 +89,6 @@ describe('histogram-dataview', function() {
this.testClient = new TestClient(mapConfig, 1234);
this.testClient.getDataview('pop_max_histogram', params, function(err, res) {
assert.ok(!err, err);
assert.ok(res.errors);
assert.equal(res.errors.length, 1);
assert.ok(res.errors[0].match(/Invalid number format for parameter 'bins'/));
@ -98,3 +97,70 @@ describe('histogram-dataview', function() {
});
});
});
describe('histogram-dataview: special float valuer', function() {
afterEach(function(done) {
if (this.testClient) {
this.testClient.drain(done);
} else {
done();
}
});
var mapConfig = createMapConfig(
[
{
"type": "cartodb",
"options": {
"source": {
"id": "a0"
},
"cartocss": "#points { marker-width: 10; marker-fill: red; }",
"cartocss_version": "2.3.0"
}
}
],
{
val_histogram: {
source: {
id: 'a0'
},
type: 'histogram',
options: {
column: 'val'
}
}
},
[
{
"id": "a0",
"type": "source",
"params": {
"query": [
'SELECT',
' null::geometry the_geom_webmercator,',
' CASE',
' WHEN x % 4 = 0 THEN \'infinity\'::float',
' WHEN x % 4 = 1 THEN \'-infinity\'::float',
' WHEN x % 4 = 2 THEN \'NaN\'::float',
' ELSE x',
' END AS val',
'FROM generate_series(1, 1000) x'
].join('\n')
}
}
]
);
it('should filter infinities out and count them in the summary', function(done) {
this.testClient = new TestClient(mapConfig, 1234);
this.testClient.getDataview('val_histogram', {}, function(err, dataview) {
assert.ok(!err, err);
assert.ok(dataview.infinities === (250 + 250));
assert.ok(dataview.nans === 250);
done();
});
});
});