closes #615 - something else in this PR fixed it, just nailing a test

Author: alexcjohnson

test/jasmine/tests/contour_test.js

@@ -1,12 +1,18 @@
+var Plotly = require('@lib/index');
 var Plots = require('@src/plots/plots');
 var Lib = require('@src/lib');
 
 var Contour = require('@src/traces/contour');
 var makeColorMap = require('@src/traces/contour/make_color_map');
 var colorScales = require('@src/components/colorscale/scales');
 
+var fail = require('../assets/fail_test');
+var createGraphDiv = require('../assets/create_graph_div');
+var destroyGraphDiv = require('../assets/destroy_graph_div');
 var customMatchers = require('../assets/custom_matchers');
 
+var d3 = require('d3');
+
 
 describe('contour defaults', function() {
     'use strict';
@@ -344,3 +350,54 @@ describe('contour calc', function() {
         });
     });
 });
+
+describe('contour edits', function() {
+    var gd;
+
+    beforeEach(function() {
+        gd = createGraphDiv();
+    });
+    afterEach(destroyGraphDiv);
+
+    function checkTicks(axLetter, vals, msg) {
+        var selection = d3.selectAll('.' + axLetter + 'tick text');
+        expect(selection.size()).toBe(vals.length);
+        selection.each(function(d, i) {
+            expect(d3.select(this).text()).toBe(vals[i], msg + ': ' + i);
+        });
+    }
+
+    it('can restyle x/y to different types', function(done) {
+        Plotly.newPlot(gd, [{
+            type: 'contour',
+            x: [1, 2, 3],
+            y: [3, 4, 5],
+            z: [[10, 11, 12], [13, 14, 15], [17, 18, 19]]
+        }], {width: 400, height: 400})
+        .then(function() {
+            checkTicks('x', ['1', '1.5', '2', '2.5', '3'], 'linear x');
+            expect(gd._fullLayout.xaxis.type).toBe('linear');
+            checkTicks('y', ['3', '3.5', '4', '4.5', '5'], 'linear y');
+            expect(gd._fullLayout.yaxis.type).toBe('linear');
+
+            return Plotly.restyle(gd, {x: [['a', 'b', 'c']], y: [['2016-01', '2016-02', '2016-03']]});
+        })
+        .then(function() {
+            checkTicks('x', ['a', 'b', 'c'], 'category x');
+            expect(gd._fullLayout.xaxis.type).toBe('category');
+            checkTicks('y', ['Jan 102016', 'Jan 24', 'Feb 7', 'Feb 21'], 'date y');
+            expect(gd._fullLayout.yaxis.type).toBe('date');
+
+            // should be a noop, but one that raises no errors!
+            return Plotly.relayout(gd, {'xaxis.type': '-', 'yaxis.type': '-'});
+        })
+        .then(function() {
+            checkTicks('x', ['a', 'b', 'c'], 'category x #2');
+            expect(gd._fullLayout.xaxis.type).toBe('category');
+            checkTicks('y', ['Jan 102016', 'Jan 24', 'Feb 7', 'Feb 21'], 'date y #2');
+            expect(gd._fullLayout.yaxis.type).toBe('date');
+        })
+        .catch(fail)
+        .then(done);
+    });
+});