refactor: use promise.mapSeries

2026-09-16 12:50:38 -07:00 · 2016-11-01 22:24:56 +08:00
parent f8269f4d20
commit 951225fb75
13 changed files with 103 additions and 124 deletions
@@ -0,0 +1,64 @@
+const chai = require("chai");
+const expect = chai.expect;
+const mock = require('mock-fs');
+
+var engine = require('../..')(), ctx;
+
+function test(promise, cb){
+    return promise
+        .then((result) => {
+            return cb({});
+        })
+        .catch((error) => {
+            return cb(error);
+        });
+}
+
+describe('error', function() {
+
+    it('should throw TokenizationError when tag illegal', function() {
+        return test(engine.parseAndRender('{% . a %}', {}), function(err){
+            expect(err.name).to.equal('TokenizationError');
+            expect(err.message).to.equal('illegal tag: {% . a %}');
+            expect(err.input).to.equal('{% . a %}');
+            expect(err.line).to.equal(1);
+        });
+    });
+
+    it('should throw correct error info', function() {
+        return test(engine.parseAndRender('{%if true%}\naaa{%endif%}\n{% -a %}\n3', {}), function(err){
+            expect(err.input).to.equal('{% -a %}');
+            expect(err.line).to.equal(3);
+        });
+    });
+
+    it('should throw correct error info for files', function() {
+        mock({
+            "/foo.html": '<html>\n<head>\n\n{% raw %}\n\n'
+        });
+        return test(engine.renderFile('/foo.html', {}), function(err){
+            expect(err.input).to.equal('{% raw %}');
+            expect(err.line).to.equal(4);
+            expect(err.file).to.equal('/foo.html');
+        });
+    });
+
+    it('should throw ParseError when tag not exist', function() {
+        return test(engine.parseAndRender('{% a %}', {}), function(err){
+            expect(err.name).to.equal('ParseError');
+            expect(err.message).to.equal('tag a not found');
+            expect(err.input).to.equal('{% a %}');
+            expect(err.line).to.equal(1);
+        });
+    });
+
+    it('should throw ParseError when tag not closed', function() {
+        return test(engine.parseAndRender('{% if %}', {}), function(err){
+            expect(err.name).to.equal('ParseError');
+            expect(err.message).to.equal('tag {% if %} not closed');
+            expect(err.input).to.equal('{% if %}');
+            expect(err.line).to.equal(1);
+        });
+    });
+
+});