WIP - add extractor, generate snippet_data

node_modules/noms/test.js

@@ -0,0 +1,107 @@
+'use strict';
+var test = require('tape');
+var noms = require('./');
+
+function countObj(num) {
+  var i = 20;
+  return noms.obj(function(next) {
+    if (++i < num) {
+      this.push({
+        num: i
+      });
+    } else {
+      this.push(null);
+    }
+    process.nextTick(function () {
+      next();
+    });
+  }, function (next){
+    this.push({
+      num: 0
+    });
+    i = 1;
+    next(null, {num: 1});
+  });
+}
+function countObjWithNext(num) {
+  var i = -1;
+  return noms.obj(function(next) {
+    if (++i < num) {
+       process.nextTick(function () {
+        next(null, {
+          num: i
+        });
+      });
+    } else {
+      process.nextTick(function () {
+        next(null, null);
+      });
+    }
+  });
+}
+function dripWordAsync(string, opts) {
+  // from from2's tests
+  return noms(opts||{}, function(size, next) {
+    if (string.length <= 0) {
+      return next(null, null);
+    }
+    var chunk = string.slice(0, size);
+    string = string.slice(size);
+    process.nextTick(function () {
+      next(null, chunk);
+    });
+  });
+}
+function dripWord(string, opts) {
+  // from from2's tests
+  return noms(opts||{}, function(size, next) {
+    if (string.length <= 0) {
+      return next(null, null);
+    }
+    var chunk = string.slice(0, size);
+    string = string.slice(size);
+    next(null, chunk);
+  });
+}
+test('works', function (t) {
+  t.plan(10);
+  countObj(10).on('data', function (d) {
+    t.ok(true, d.num);
+  });
+});
+test('works with next', function (t) {
+  t.plan(10);
+  countObjWithNext(10).on('data', function (d) {
+    t.ok(true, d.num);
+  });
+});
+test('works with size 1', function (t) {
+  t.plan(3);
+  var stream = dripWord('abc');
+
+  t.equals(stream.read(1).toString(), 'a');
+  t.equals(stream.read(1).toString(), 'b');
+  t.equals(stream.read(1).toString(), 'c');
+
+});
+test('works with size 2', function (t) {
+  t.plan(3);
+  dripWord('abcde', {highWaterMark: 2}).on('data', function (d) {
+    t.ok(true, d.toString());
+  });
+});
+test('works with size async 1', function (t) {
+  t.plan(3);
+  var stream = dripWordAsync('abc');
+  stream.on('readable', function () {
+    t.equals(stream.read(1).toString(), 'a');
+    t.equals(stream.read(1).toString(), 'b');
+    t.equals(stream.read(1).toString(), 'c');
+  });
+});
+test('works with size async 2', function (t) {
+  t.plan(3);
+  dripWordAsync('abcde', {highWaterMark: 2}).on('data', function (d) {
+    t.ok(true, d.toString());
+  });
+});