Add tests for legacy path behavior

Tests/Fixtures/legacy_paths_test.yml

@@ -0,0 +1,4 @@
+include:
+  path: legacy_paths_test/legacy_included_paths_test.yml
+  useRelativePaths: false
+name: NewName

Tests/Fixtures/legacy_paths_test/legacy_included_paths_test.yml

@@ -0,0 +1,33 @@
+configFiles:
+  IncludedConfig: config
+options:
+  carthageBuildPath: carthage_build
+  carthageExecutablePath: carthage_executable
+targets:
+  IncludedTarget:
+    type: application
+    platform: tvOS
+    configFiles:
+      Config: config
+    sources:
+      - source
+    dependencies:
+      - framework: Framework
+    info:
+      path: info
+    entitlements:
+      path: entitlements
+    preBuildScripts:
+    - path: preBuildScript
+    postCompileScripts:
+    - path: postCompileScript
+    postBuildScripts:
+    - path: postBuildScript
+aggregateTargets:
+  IncludedAggregateTarget:
+    targets:
+      - IncludedTarget
+    configFiles:
+      Config: config
+    buildScripts:
+    - path: buildScript

Tests/XcodeGenKitTests/SpecLoadingTests.swift

@@ -105,6 +105,45 @@ class SpecLoadingTests: XCTestCase {
                 ]
             }
 
+            $0.it("respects directory expansion preference") {
+                let path = fixturePath + "legacy_paths_test.yml"
+                let project = try Project(path: path)
+
+                try expect(project.configFiles) == [
+                    "IncludedConfig": "config",
+                ]
+
+                try expect(project.options) == SpecOptions(
+                    carthageBuildPath: "carthage_build",
+                    carthageExecutablePath: "carthage_executable"
+                )
+
+                try expect(project.aggregateTargets) == [
+                    AggregateTarget(
+                        name: "IncludedAggregateTarget",
+                        targets: ["IncludedTarget"],
+                        configFiles: ["Config": "config"],
+                        buildScripts: [BuildScript(script: .path("buildScript"))]
+                    ),
+                ]
+
+                try expect(project.targets) == [
+                    Target(
+                        name: "IncludedTarget",
+                        type: .application,
+                        platform: .tvOS,
+                        configFiles: ["Config": "config"],
+                        sources: ["source"],
+                        dependencies: [Dependency(type: .framework, reference: "Framework")],
+                        info: Plist(path: "info"),
+                        entitlements: Plist(path: "entitlements"),
+                        preBuildScripts: [BuildScript(script: .path("preBuildScript"))],
+                        postCompileScripts: [BuildScript(script: .path("postCompileScript"))],
+                        postBuildScripts: [BuildScript(script: .path("postBuildScript"))]
+                    ),
+                ]
+            }
+
             $0.it("parses yaml types") {
                 let path = fixturePath + "yaml.yml"
                 let dictionary = try loadYamlDictionary(path: path)