Create lexer and template

StencilTests/LexerTests.swift

@@ -0,0 +1,23 @@
+//
+//  LexerTests.swift
+//  Stencil
+//
+//  Created by Kyle Fuller on 24/10/2014.
+//  Copyright (c) 2014 Cocode. All rights reserved.
+//
+
+import Cocoa
+import XCTest
+import Stencil
+
+class LexerTests: XCTestCase {
+
+    func testTokenizeText() {
+        let lexer = Lexer(templateString:"Hello World")
+        let tokens = lexer.tokenize()
+
+        XCTAssertEqual(tokens.count, 1)
+        XCTAssertEqual(tokens.first!, Token.Text(value: "Hello World"))
+    }
+
+}

StencilTests/NodeTests.swift

@@ -62,7 +62,7 @@ class VariableNodeTests: NodeTests {
 class RenderNodeTests: NodeTests {
     func testRenderingNodes() {
         let nodes = [TextNode(text:"Hello "), VariableNode(variable: "name")] as [Node]
-        let (result:String?, error:Error?) = render(nodes, context)
+        let (result:String?, error:Error?) = renderNodes(nodes, context)
 
         XCTAssertEqual(result!, "Hello Kyle")
         XCTAssertTrue(error == nil)
@@ -70,7 +70,7 @@ class RenderNodeTests: NodeTests {
 
     func testRenderingNodesWithFailure() {
         let nodes = [TextNode(text:"Hello "), VariableNode(variable: "name"), ErrorNode()] as [Node]
-        let (result:String?, error:Error?) = render(nodes, context)
+        let (result:String?, error:Error?) = renderNodes(nodes, context)
 
         XCTAssertEqual(error!.description, "Node Error")
         XCTAssertTrue(result == nil)

StencilTests/TemplateTests.swift

@@ -0,0 +1,23 @@
+//
+//  TemplateTests.swift
+//  Stencil
+//
+//  Created by Kyle Fuller on 23/10/2014.
+//  Copyright (c) 2014 Cocode. All rights reserved.
+//
+
+import Cocoa
+import XCTest
+import Stencil
+
+class TemplateTests: XCTestCase {
+
+    func testTemplate() {
+        let context = Context(dictionary: [ "name": "Kyle" ])
+        let template = Template(templateString: "Hello World")
+        let (string, error) = template.render(context)
+        XCTAssertEqual(string!, "Hello World")
+        XCTAssertTrue(error == nil)
+    }
+
+}