Very close to full coverage now on Facet.

@@ -70,6 +70,12 @@ define(function(require) {
                     });
                     });
                     expect(got).toEqual(wantedCheckedKeys);
                     expect(got).toEqual(wantedCheckedKeys);
                 });
                 });
+                var item2 = ascItemOrder[2];
+                it('foobar', function() {
+                    console.log(JSON.stringify(items.models));
+                    items.remove(item2);
+                    console.log(item2, JSON.stringify(items.models));
+                });
             }
             }
             describe('type[field]', function() {
             describe('type[field]', function() {
                 var facetOptions = {
                 var facetOptions = {
@@ -226,55 +232,102 @@ define(function(require) {
                 });
                 });
                 createExpects(true, [false, false, false, false, false]);
                 createExpects(true, [false, false, false, false, false]);
             });
             });
-            describe('type[year; before]', function() {
-                var facetOptions = {
-                    queryField: 'value_d',
-                    facetType: 'year',
-                    facetStats: true,
-                    other: 'all',
-                    formatter: function(item) {
-                        var value = parseInt(item.get('key'));
-                        return '$' + value + ' - $' + (value + 1000);
-                    },
-                };
-                var pojoItems = [
-                    {key: 'before', value: 2000},
-                    {key: '2005', value: 500},
-                    {key: '2004', value: 400},
-                    {key: '2003', value: 300},
-                    {key: '2002', value: 200},
-                    {key: '2001', value: 100},
-                    {key: 'after', value: 1500},
-                ];
-                ascItemOrder = ['before', '2001', '2002', '2003', '2004', '2005', 'after'];
-                var c0;
-                beforeEach(function() {
-                    f = new Facet(null, facetOptions);
-                    items = f.get('items');
-                    c0 = f.get('checkedKeys');
-                });
-                createPojoItems(pojoItems);
-                describe('query', function() {
-                    describe('has', function() {
-                        it('min', function() {
-                            f.set({queryMin: 1000, queryMax: undefined});
-                            expect(f.get('hasQuery')).toBe(false);
+            function rangeSupportHelper(hasBefore, hasAfter) {
+                function createBeforeAfterExpects(all, orderedItems) {
+                    if (!hasBefore) {
+                        orderedItems.shift();
+                    }
+                    if (!hasAfter) {
+                        orderedItems.pop();
+                    }
+                    createExpects(all, orderedItems);
+                }
+                describe('type[year]' + (hasBefore ? ' hasBefore' : '') + (hasAfter ? ' hasAfter' : ''), function() {
+                    var facetOptions = {
+                        queryField: 'value_d',
+                        facetType: 'year',
+                        facetStats: true,
+                        formatter: function(item) {
+                            var value = parseInt(item.get('key'));
+                            return '$' + value + ' - $' + (value + 1000);
+                        },
+                    };
+                    if (hasBefore) {
+                        if (hasAfter) {
+                            facetOptions.other = 'all';
+                        } else {
+                            facetOptions.other = 'before';
+                        }
+                    } else if (hasAfter) {
+                        facetOptions.other = 'after';
+                    }
+                    var pojoItems = [
+                        {key: '2005', value: 500},
+                        {key: '2004', value: 400},
+                        {key: '2003', value: 300},
+                        {key: '2002', value: 200},
+                        {key: '2001', value: 100},
+                    ];
+                    var beforeItem = {key: 'before', value: 2000};
+                    var afterItem = {key: 'after', value: 1500};
+                    ascItemOrder = ['2001', '2002', '2003', '2004', '2005'];
+                    var c0;
+                    beforeEach(function() {
+                        f = new Facet(null, facetOptions);
+                        items = f.get('items');
+                        c0 = f.get('checkedKeys');
+                    });
+                    if (hasAfter) {
+                        ascItemOrder.push('after');
+                        pojoItems.push(afterItem);
+                    }
+                    if (hasBefore) {
+                        ascItemOrder.unshift('before');
+                        pojoItems.unshift(beforeItem);
+                    }
+                    createPojoItems(pojoItems);
+                    describe('query', function() {
+                        describe('min', function() {
+                            beforeEach(function() {
+                                f.set({queryMin: '2002', queryMax: undefined});
+                            });
+                            createBeforeAfterExpects(true, [false, false, false, false, false, false, false]);
+                            it('result', function() {
+                                expect(f.get('hasQuery')).toBe(false);
+                            });
                         });
                         });
-                        it('max', function() {
-                            f.set({queryMin: undefined, queryMax: 5000});
-                            expect(f.get('hasQuery')).toBe(false);
+                        describe('max', function() {
+                            beforeEach(function() {
+                                f.set({queryMin: undefined, queryMax: '2004'});
+                            });
+                            createBeforeAfterExpects(true, [false, false, false, false, false, false, false]);
+                            it('result', function() {
+                                expect(f.get('hasQuery')).toBe(false);
+                            });
                         });
                         });
-                        it('min+max', function() {
-                            f.set({queryMin: 1000, queryMax: 5000});
-                            expect(f.get('hasQuery')).toBe(true);
+                        describe('min+max', function() {
+                            beforeEach(function() {
+                                f.set({queryMin: '1980', queryMax: '1984'});
+                            });
+                            createBeforeAfterExpects(false, [false, false, false, false, false, false, false]);
+                            it('result', function() {
+                                expect(f.get('hasQuery')).toBe(true);
+                            });
+                            describe('checkedKeys: [2002, 2003]', function() {
+                                beforeEach(function() {
+                                    f.set('checkedKeys', ['2002', '2003']);
+                                });
+                                createBeforeAfterExpects(false, [false, false, true, true, false, false, false]);
+                            });
                         });
                         });
                     });
                     });
+                    createBeforeAfterExpects(true, [false, false, false, false, false, false, false]);
                 });
                 });
-                createExpects(true, [false, false, false, false, false, false, false]);
-                it('foo', function() {
-                    console.log(JSON.stringify(items.models));
-                });
-            });
+            }
+            rangeSupportHelper(true, true);
+            rangeSupportHelper(true, false);
+            rangeSupportHelper(false, false);
+            rangeSupportHelper(false, true);
         });
         });
     });
     });
 });
 });