Add tests; test transforms usesTemplateV2

test/transforms.js

@@ -0,0 +1,64 @@
+/* global it, should, describe, before, beforeEach, after, afterEach */
+
+const jsdom = require("jsdom");
+const { JSDOM } = jsdom;
+
+const expect = require('chai').expect;
+const distill = require('../dist/transforms.v2.js');
+
+describe('Distill V2 (transforms)', function() {
+
+  it('should export usesTemplateV2()', function() {
+    expect(distill.usesTemplateV2).to.be.a('function');
+  });
+
+  describe('#usesTemplateV2()', function() {
+
+    it('should detect v1', function() {
+      const frag = JSDOM.fragment('<script src="https://distill.pub/template.v1.js"></script>');
+      expect(distill.usesTemplateV2(frag)).to.be.false;
+    });
+
+    it('should detect v2', function() {
+      const frag = JSDOM.fragment('<script src="https://distill.pub/template.v2.js"></script>');
+      expect(distill.usesTemplateV2(frag)).to.be.true;
+    });
+
+    it('should error on unknown distill script', function() {
+      const frag = JSDOM.fragment('<script src="https://distill.pub/unknown.v2.js"></script>');
+      expect(()=> distill.usesTemplateV2(frag)).to.throw('unknown');
+    });
+
+    it('should error on no distill script', function() {
+      const frag = JSDOM.fragment('<script src="https://code.jquery.com/jquery-3.2.1.js"></script>');
+      expect(()=> distill.usesTemplateV2(frag)).to.throw('at all');
+    });
+
+  });
+
+
+  it('should export render()', function() {
+    expect(distill.render).to.be.a('function');
+  });
+
+  describe('#render()', function() {
+
+    it('should extract metadata');
+    it('should run transforms');
+
+  });
+
+
+  it('should export #distillify()', function() {
+    expect(distill.distillify).to.be.a('function');
+  });
+
+  describe('#distillify()', function() {
+
+    it('should ensure existence of header');
+    it('should ensure existence of footer');
+    it('should ensure existence of distill appendix');
+
+  });
+
+}); // describe 'Render'