Use assumed values for access placeholders (fixes #1924)

js/id/ui/preset/access.js

@@ -1,6 +1,5 @@
 iD.ui.preset.access = function(field) {
     var event = d3.dispatch('change'),
-        entity,
         items;
 
     function access(selection) {
@@ -64,18 +63,84 @@ iD.ui.preset.access = function(field) {
         });
     };
 
-    access.entity = function(_) {
-        if (!arguments.length) return entity;
-        entity = _;
-        return access;
+    var placeholders = {
+        footway: {
+            foot: 'yes',
+            motor_vehicle: 'no'
+        },
+        steps: {
+            foot: 'yes',
+            motor_vehicle: 'no'
+        },
+        pedestrian: {
+            foot: 'yes',
+            motor_vehicle: 'no'
+        },
+        cycleway: {
+            bicycle: 'yes',
+            motor_vehicle: 'no'
+        },
+        bridleway: {
+            horse: 'yes'
+        },
+        path: {
+            motor_vehicle: 'no'
+        },
+        motorway: {
+            motor_vehicle: 'yes'
+        },
+        trunk: {
+            motor_vehicle: 'yes'
+        },
+        primary: {
+            motor_vehicle: 'yes'
+        },
+        secondary: {
+            motor_vehicle: 'yes'
+        },
+        tertiary: {
+            motor_vehicle: 'yes'
+        },
+        residential: {
+            motor_vehicle: 'yes'
+        },
+        unclassified: {
+            motor_vehicle: 'yes'
+        },
+        service: {
+            motor_vehicle: 'yes'
+        },
+        motorway_link: {
+            motor_vehicle: 'yes'
+        },
+        trunk_link: {
+            motor_vehicle: 'yes'
+        },
+        primary_link: {
+            motor_vehicle: 'yes'
+        },
+        secondary_link: {
+            motor_vehicle: 'yes'
+        },
+        tertiary_link: {
+            motor_vehicle: 'yes'
+        }
     };
 
     access.tags = function(tags) {
         items.selectAll('.preset-input-access')
             .value(function(d) { return tags[d] || ''; })
-            .attr('placeholder', function(d) {
-                return d !== 'access' && tags.access ? tags.access : field.placeholder();
+            .attr('placeholder', function() {
+                return tags.access ? tags.access : field.placeholder();
             });
+
+        items.selectAll('#preset-input-access-access')
+            .attr('placeholder', 'yes');
+
+        _.forEach(placeholders[tags.highway], function(value, key) {
+            items.selectAll('#preset-input-access-' + key)
+                .attr('placeholder', value);
+        });
     };
 
     access.focus = function() {

test/spec/ui/preset/access.js

@@ -7,7 +7,7 @@ describe('iD.ui.preset.access', function() {
     });
 
     it('creates inputs for a variety of modes of access', function() {
-        var access = iD.ui.preset.access(field, {});
+        var access = iD.ui.preset.access(field);
         selection.call(access);
         expect(selection.selectAll('.preset-access-access')[0].length).to.equal(1);
         expect(selection.selectAll('.preset-access-foot')[0].length).to.equal(1);
@@ -17,7 +17,56 @@ describe('iD.ui.preset.access', function() {
     });
 
     it('does not include a "yes" option for general access (#934)', function() {
-        var access = iD.ui.preset.access(field, {});
+        var access = iD.ui.preset.access(field);
         expect(_.pluck(access.options('access'), 'value')).not.to.include('yes');
     });
+
+    it('sets foot placeholder to "yes" for footways, steps, and pedestrian', function() {
+        var access = iD.ui.preset.access(field);
+        selection.call(access);
+
+        access.tags({highway: 'footway'});
+        expect(selection.selectAll('#preset-input-access-foot').attr('placeholder')).to.equal('yes');
+
+        access.tags({highway: 'steps'});
+        expect(selection.selectAll('#preset-input-access-foot').attr('placeholder')).to.equal('yes');
+
+        access.tags({highway: 'pedestrian'});
+        expect(selection.selectAll('#preset-input-access-foot').attr('placeholder')).to.equal('yes');
+    });
+
+    it('sets bicycle placeholder to "yes" for cycleways', function() {
+        var access = iD.ui.preset.access(field);
+        selection.call(access);
+
+        access.tags({highway: 'cycleway'});
+        expect(selection.selectAll('#preset-input-access-bicycle').attr('placeholder')).to.equal('yes');
+    });
+
+    it('sets horse placeholder to "yes" for bridleways', function() {
+        var access = iD.ui.preset.access(field);
+        selection.call(access);
+
+        access.tags({highway: 'bridleway'});
+        expect(selection.selectAll('#preset-input-access-horse').attr('placeholder')).to.equal('yes');
+    });
+
+    it('sets motor_vehicle placeholder to "no" for footways, steps, pedestrian, cycleway, and path', function() {
+        var access = iD.ui.preset.access(field);
+        selection.call(access);
+        ['footway', 'steps', 'pedestrian', 'cycleway', 'path'].forEach(function(value) {
+            access.tags({highway: value});
+            expect(selection.selectAll('#preset-input-access-motor_vehicle').attr('placeholder')).to.equal('no');
+        });
+    });
+
+    it('sets motor_vehicle placeholder to "yes" for various other highway tags', function() {
+        var access = iD.ui.preset.access(field);
+        selection.call(access);
+        ['residential', 'motorway', 'trunk', 'primary', 'secondary', 'tertiary', 'service',
+         'unclassified', 'motorway_link', 'trunk_link', 'primary_link', 'secondary_link', 'tertiary_link'].forEach(function(value) {
+            access.tags({highway: value});
+            expect(selection.selectAll('#preset-input-access-motor_vehicle').attr('placeholder')).to.equal('yes');
+        });
+    });
 });