Initial project with Context and Variable.

StencilTests/ContextTests.swift

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+//
+//  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 )
+    }
+}

StencilTests/Info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>org.cocode.$(PRODUCT_NAME:rfc1034identifier)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>

StencilTests/StencilTests.swift

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+//
+//  StencilTests.swift
+//  StencilTests
+//
+//  Created by Kyle Fuller on 23/10/2014.
+//  Copyright (c) 2014 Cocode. All rights reserved.
+//
+
+import Cocoa
+import XCTest
+
+class StencilTests: XCTestCase {
+    
+    override func setUp() {
+        super.setUp()
+        // Put setup code here. This method is called before the invocation of each test method in the class.
+    }
+    
+    override func tearDown() {
+        // Put teardown code here. This method is called after the invocation of each test method in the class.
+        super.tearDown()
+    }
+    
+    func testExample() {
+        // This is an example of a functional test case.
+        XCTAssert(true, "Pass")
+    }
+    
+    func testPerformanceExample() {
+        // This is an example of a performance test case.
+        self.measureBlock() {
+            // Put the code you want to measure the time of here.
+        }
+    }
+    
+}

StencilTests/VariableTests.swift

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+//
+//  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")
+    }
+}