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node_modules/mark.js/test/specs/ranges/no-match.js

@@ -0,0 +1,87 @@
+'use strict';
+describe('mark with range no matches', function() {
+  var $ctx1, $ctx2, $ctx3, errCall, notFound;
+  beforeEach(function(done) {
+    loadFixtures('ranges/no-match.html');
+
+    errCall = 0;
+    notFound = [];
+    $ctx1 = $('.ranges-no-match > div:nth-child(1)');
+    $ctx2 = $('.ranges-no-match > div:nth-child(2)');
+    $ctx3 = $('.ranges-no-match > div:nth-child(3)');
+    new Mark($ctx1[0]).markRanges([
+      { start: -20, length: -12 },
+      // { start: 0, length: 3 } "should" only contain whitespace, so it
+      // will be skipped
+      { start: 0, length: 3 },
+      // found
+      { start: 30, length: 5},
+      // skipped
+      { start: 1500, length: 500 }
+    ], {
+      'noMatch': function(item) {
+        notFound = notFound.concat(item);
+      },
+      'done': function() {
+        new Mark($ctx2[0]).markRanges([
+          { start: -8, length: 5 },
+          { start: -1, length: 20 }
+        ], {
+          'noMatch': function(item) {
+            notFound = notFound.concat(item);
+          },
+          'done': function() {
+            new Mark($ctx3[0]).markRanges([
+              { start: 99, length: 9999 }
+            ], {
+              'each': function(node, range) {
+                $(node).attr({
+                  'data-range-start': range.start,
+                  'data-range-length': range.length
+                });
+              },
+              'noMatch': function(item) {
+                notFound = notFound.concat(item);
+              },
+              'done': function() {
+                // non-array first element shows an error
+                new Mark($ctx3[0]).markRanges(['pie'], {
+                  'noMatch': function(item) {
+                    errCall++;
+                    notFound = notFound.concat(item);
+                  },
+                  'done': done
+                });
+              }
+            });
+          }
+        });
+      }
+    });
+  });
+
+  it('should report each range non-match', function() {
+    expect($ctx1.find('mark')).toHaveLength(1);
+    expect($ctx2.find('mark')).toHaveLength(0);
+    var ranges = notFound.sort(function(a, b) {
+      return a[0] - b[0];
+    });
+    expect(JSON.stringify(ranges)).toEqual(JSON.stringify([
+      { start: -20, length: -12 },
+      { start: 0, length: 3 },
+      { start: 1500, length: 500 },
+      { start: -8, length: 5 },
+      { start: -1, length: 20 },
+      'pie'
+    ]));
+    expect(errCall).toBe(1);
+  });
+  it('should allow out of range max', function() {
+    var $mark3 = $ctx3.find('mark');
+    // using 2 because the closing </p> gets wrapped creating a second mark
+    expect($mark3).toHaveLength(2);
+    expect($mark3.attr('data-range-start')).toBe('99');
+    // end range does not get adjusted
+    expect($mark3.attr('data-range-length')).toBe('9999');
+  });
+});