From 06d40e8b1e0288e3a6d477c90f40c7fa03869274 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Wed, 14 Jun 2017 18:57:26 +0200
Subject: [PATCH] Going red: add test to check that special float values are
 not being filtered out when the layer uses overviews

---
 test/acceptance/dataviews/overviews.js | 31 ++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/test/acceptance/dataviews/overviews.js b/test/acceptance/dataviews/overviews.js
index 08ee6b7c..20a7ca9d 100644
--- a/test/acceptance/dataviews/overviews.js
+++ b/test/acceptance/dataviews/overviews.js
@@ -178,6 +178,16 @@ describe('dataviews using tables with overviews', function() {
                     bins: 2
                 }
             },
+            test_histogram_special_values: {
+                type: 'histogram',
+                source: {
+                    id: 'data-source-special-float-values'
+                },
+                options: {
+                    column: 'value',
+                    bins: 2
+                }
+            },
             test_avg: {
                 type: 'formula',
                 source: {id: 'data-source'},
@@ -526,6 +536,27 @@ describe('dataviews using tables with overviews', function() {
                     testClient.drain(done);
                 });
             });
+
+            it('should expose a histogram dataview filtering special float values out', function (done) {
+                var testClient = new TestClient(overviewsMapConfig);
+                testClient.getDataview('test_histogram_special_values', params, function (err, dataview) {
+                    if (err) {
+                        return done(err);
+                    }
+                    assert.deepEqual(dataview, {
+                        bin_width: 0,
+                        bins_count: 1,
+                        bins_start: 3,
+                        nulls: 0,
+                        infinities: 1,
+                        nans: 1,
+                        avg: 3,
+                        bins: [ { bin: 0, min: 3, max: 3, avg: 3, freq: 2 } ],
+                        type: 'histogram'
+                    });
+                    testClient.drain(done);
+                });
+            });
         });
     });
 });