Initial project with Context and Variable.

StencilTests/ContextTests.swift

@@ -0,0 +1,73 @@
+//
+//  ContextTests.swift
+//  Stencil
+//
+//  Created by Kyle Fuller on 23/10/2014.
+//  Copyright (c) 2014 Cocode. All rights reserved.
+//
+
+import Cocoa
+import XCTest
+import Stencil
+
+class ContextTests: XCTestCase {
+    var context:Context!
+
+    override func setUp() {
+        context = Context(dictionary: ["name": "Kyle"])
+    }
+
+    func testItAllowsYouToRetrieveAValue() {
+        let name = context["name"] as String!
+        XCTAssertEqual(name, "Kyle")
+    }
+
+    func testItAllowsYouToSetValue() {
+        context["name"] = "Katie"
+
+        let name = context["name"] as String!
+        XCTAssertEqual(name, "Katie")
+    }
+
+    func testItAllowsYouToRemoveAValue() {
+        context["name"] = nil
+        XCTAssertNil(context["name"])
+    }
+
+    func testItAllowsYouToRetrieveAValueFromParent() {
+        context.push()
+
+        let name = context["name"] as String!
+        XCTAssertEqual(name, "Kyle")
+    }
+
+    func testItAllowsYouToOverideAParentVariable() {
+        context.push()
+        context["name"] = "Katie"
+
+        let name = context["name"] as String!
+        XCTAssertEqual(name, "Katie")
+    }
+
+    func testShowAllowYouToPopVariablesRestoringPreviousState() {
+        context.push()
+        context["name"] = "Katie"
+        context.pop()
+
+        let name = context["name"] as String!
+        XCTAssertEqual(name, "Kyle")
+    }
+
+    func testItAllowsYouToPushADictionaryToTheStack() {
+        context.push(["name": "Katie"])
+
+        let name = context["name"] as String!
+        XCTAssertEqual(name, "Katie")
+    }
+
+    func testItAllowsYouToCompareTwoContextsForEquality() {
+        let otherContext = Context(dictionary: ["name": "Kyle"])
+
+        XCTAssertEqual(otherContext, context )
+    }
+}