emit test plans

index.js

@@ -23,6 +23,7 @@ function Parser() {
     versions: [],
     results: [],
     comments: [],
+    plans: [],
     pass: [],
     fail: [],
   };
@@ -184,7 +185,7 @@ module.exports = function (done) {
   var stream = new PassThrough();
   var parser = Parser();
   reemit(parser, stream, [
-    'test', 'assert', 'version', 'result', 'pass', 'fail', 'comment'
+    'test', 'assert', 'version', 'result', 'pass', 'fail', 'comment', 'plan'
   ]);
 
   stream

lib/parse-line.js

@@ -17,4 +17,8 @@ module.exports = function (line) {
   if (types.is('test', line)) {
     return types.test(line);
   }
+
+  if (types.is('plan', line)) {
+    return types.plan(line);
+  }
 };

lib/plan.js

@@ -0,0 +1,17 @@
+var expr = require('./utils/regexes');
+
+var exports = module.exports = function (line) {
+  var m = expr.plan.exec(line);
+  return {
+    type: 'plan',
+    raw: line,
+    from: m[1] && Number(m[1]),
+    to: m[2] && Number(m[2]),
+    skip: m[3]
+  };
+};
+
+exports.equals = function (line) {
+
+  return expr.plan.test(line);
+};

lib/types.js

@@ -3,6 +3,7 @@ var types = module.exports = {
   assert: require('./assert'),
   test: require('./test'),
   version: require('./version'),
+  plan: require('./plan'),
   is: function (type, line) {
 
     var type = types[type];

test/index.js

@@ -8,7 +8,8 @@ test('output event', function (t) {
   var mockTap = [
     '# is true',
     'ok 1 true value',
-    'ok 2 true value'
+    'ok 2 true value',
+    '1..2'
   ];
 
   var p = parser();
@@ -30,7 +31,8 @@ test('output event', function (t) {
         { name: 'is true', number: 1, raw: '# is true', type: 'test' }
       ],
       versions: [],
-      comments: []
+      comments: [],
+      plans: [{ from: 1, to: 2, raw: '1..2', skip: undefined, type: 'plan' }]
     }, 'output data');
   });
 
@@ -48,7 +50,8 @@ test('output callback', function (t) {
   var mockTap = [
     '# is true',
     'ok 1 true value',
-    'ok 2 true value'
+    'ok 2 true value',
+    '1..2'
   ];
 
   var p = parser(function (err, output) {
@@ -68,7 +71,8 @@ test('output callback', function (t) {
         { name: 'is true', number: 1, raw: '# is true', type: 'test' }
       ],
       versions: [],
-      comments: []
+      comments: [],
+      plans: [{ from: 1, to: 2, raw: '1..2', skip: undefined, type: 'plan' }]
     }, 'output data');
   });
 
@@ -363,6 +367,31 @@ test('failed assertion', function (t) {
   p.end();
 });
 
+test('plan', function (t) {
+
+  var mockTap = [
+    '1..2',
+  ];
+
+  var plans = [];
+  var p = parser(function () {
+    t.deepEqual(plans, [
+      { from: 1, to: 2, raw: '1..2', skip: undefined, type: 'plan' }
+    ]);
+    t.end();
+  });
+
+  p.on('plan', function (plan) {
+    plans.push(plan);
+  });
+
+  mockTap.forEach(function (line) {
+
+    p.write(line + '\n');
+  });
+  p.end();
+});
+
 
 // NOTE: comments output the same as test names.
 // This makes it very difficult to parse them.