Add tests for templateEngine

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/models/__tests__/templateEngine.js b/lib/models/__tests__/templateEngine.js
new file mode 100644
index 0000000..6f18b18
--- /dev/null
+++ b/lib/models/__tests__/templateEngine.js
@@ -0,0 +1,51 @@
+
+describe('TemplateBlock', function() {
+    var TemplateEngine = require('../templateEngine');
+
+    describe('create', function() {
+        it('must initialize with a list of filters', function() {
+            var engine = TemplateEngine.create({
+                filters: {
+                    hello: function(name) {
+                        return 'Hello ' + name + '!';
+                    }
+                }
+            });
+            var env = engine.toNunjucks();
+            var res = env.renderString('{{ "Luke"|hello }}');
+
+            expect(res).toBe('Hello Luke!');
+        });
+
+        it('must initialize with a list of globals', function() {
+            var engine = TemplateEngine.create({
+                globals: {
+                    hello: function(name) {
+                        return 'Hello ' + name + '!';
+                    }
+                }
+            });
+            var env = engine.toNunjucks();
+            var res = env.renderString('{{ hello("Luke") }}');
+
+            expect(res).toBe('Hello Luke!');
+        });
+
+        it('must pass context to filters and blocks', function() {
+            var engine = TemplateEngine.create({
+                filters: {
+                    hello: function(name) {
+                        return 'Hello ' + name + ' ' + this.lastName + '!';
+                    }
+                },
+                context: {
+                    lastName: 'Skywalker'
+                }
+            });
+            var env = engine.toNunjucks();
+            var res = env.renderString('{{ "Luke"|hello }}');
+
+            expect(res).toBe('Hello Luke Skywalker!');
+        });
+    });
+});
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