Initial project with Context and Variable.

StencilTests/VariableTests.swift

@@ -0,0 +1,70 @@
+//
+//  VariableTests.swift
+//  Stencil
+//
+//  Created by Kyle Fuller on 23/10/2014.
+//  Copyright (c) 2014 Cocode. All rights reserved.
+//
+
+import Cocoa
+import XCTest
+import Stencil
+
+@objc class Object : NSObject {
+    let title = "Hello World"
+}
+
+class VariableTests: XCTestCase {
+    var context:Context!
+
+    override func setUp() {
+        context = Context(dictionary: [
+            "name": "Kyle",
+            "contacts": [ "Katie", "Orta", ],
+            "profiles": [ "github": "kylef", ],
+            "object": Object(),
+        ])
+    }
+
+    func testResolvingStringLiteral() {
+        let variable = Variable("\"name\"")
+        let result = variable.resolve(context) as String!
+        XCTAssertEqual(result, "name")
+    }
+
+    func testResolvingVariable() {
+        let variable = Variable("name")
+        let result = variable.resolve(context) as String!
+        XCTAssertEqual(result, "Kyle")
+    }
+
+    func testResolvingItemFromDictionary() {
+        let variable = Variable("profiles.github")
+        let result = variable.resolve(context) as String!
+        XCTAssertEqual(result, "kylef")
+    }
+
+    func testResolvingItemFromArrayWithIndex() {
+        let variable = Variable("contacts.0")
+        let result = variable.resolve(context) as String!
+        XCTAssertEqual(result, "Katie")
+    }
+
+    func testResolvingFirstItemFromArray() {
+        let variable = Variable("contacts.first")
+        let result = variable.resolve(context) as String!
+        XCTAssertEqual(result, "Katie")
+    }
+
+    func testResolvingLastItemFromArray() {
+        let variable = Variable("contacts.last")
+        let result = variable.resolve(context) as String!
+        XCTAssertEqual(result, "Orta")
+    }
+
+    func testResolvingValueViaKVO() {
+        let variable = Variable("object.title")
+        let result = variable.resolve(context) as String!
+        XCTAssertEqual(result, "Hello World")
+    }
+}