Merge pull request #45 from qutheory/preview

updating to swift preview release

.swift-version

@@ -1 +1 @@
-DEVELOPMENT-SNAPSHOT-2016-05-03-a
+3.0-preview-1-SNAPSHOT-2016-05-31-a

Package.swift

@@ -1,8 +1,5 @@
 import PackageDescription
 
 let package = Package(
-    name: "Fluent",
-    dependencies: [ 
-        .Package(url: "https://github.com/qutheory/libc.git", majorVersion: 0, minor: 1),
-    ]
-)
+    name: "Fluent"
+)

Sources/Query.swift

@@ -61,6 +61,7 @@ public class Query<T: Model> {
      
         Returns an array of entities.
     */
+    // @discardableResult
     func run() throws -> [T] {
         var models: [T] = []
 
@@ -116,18 +117,16 @@ public class Query<T: Model> {
         Attempts to save a supplied entity
         and updates its identifier if successful.
     */
-    public func save(_ model: inout T) throws -> T {
+    public func save(_ model: inout T) throws {
         let data = model.serialize()
 
         if let id = model.id {
-            filter(database.driver.idKey, .equals, id)
+            let _ = filter(database.driver.idKey, .equals, id) // discardableResult
             try update(data)
         } else {
             let new = try create(data)
             model.id = new?.id
         }
-
-        return model
     }
 
     //MARK: Delete
@@ -138,7 +137,7 @@ public class Query<T: Model> {
     */
     public func delete() throws {
         action = .delete
-        try run()
+        let _ = try run() // discardableResult
     }
 
     /**
@@ -153,8 +152,8 @@ public class Query<T: Model> {
 
         let filter = Filter.compare(database.driver.idKey, .equals, id)
         filters.append(filter)
-        
-        try run()
+
+       let _ = try run() // discardableResult
     }
 
     //MARK: Update
@@ -166,7 +165,7 @@ public class Query<T: Model> {
     public func update(_ serialized: [String: Value?]) throws {
         action = .update
         data = serialized
-        try run()
+        let _ = try run() // discardableResult
     }
 
 
@@ -179,6 +178,7 @@ public class Query<T: Model> {
         Used for filtering results based on how
         a result's value compares to the supplied value.
     */
+    // @discardableResult
     public func filter(_ field: String, _ comparison: Filter.Comparison, _ value: Value) -> Self {
         let filter = Filter.compare(field, comparison, value)
         filters.append(filter)
@@ -192,6 +192,7 @@ public class Query<T: Model> {
         Used for filtering results based on whether
         a result's value is or is not in a set.
     */
+    // @discardableResult
     public func filter(_ field: String, _ scope: Filter.Scope, _ set: [Value]) -> Self {
         let filter = Filter.subset(field, scope, set)
         filters.append(filter)
@@ -202,6 +203,7 @@ public class Query<T: Model> {
     /**
         Shortcut for creating a `.equals` filter.
     */
+    // @discardableResult
     public func filter(_ field: String, _ value: Value) -> Self {
         return filter(field, .equals, value)
     }

Tests/Fluent/ModelFindTests.swift

@@ -52,7 +52,7 @@ class ModelFindTests: XCTestCase {
         }
     }
 
-    static var allTests : [(String, ModelFindTests -> () throws -> Void)] {
+    static var allTests : [(String, (ModelFindTests) -> () throws -> Void)] {
         return [
             ("testFindFailing", testFindFailing),
             ("testFindSucceeding", testFindSucceeding),

Tests/Fluent/QueryFiltersTests.swift

@@ -32,7 +32,7 @@ class QueryFiltersTests: XCTestCase {
         }
     }
 
-    static var allTests : [(String, QueryFiltersTests -> () throws -> Void)] {
+    static var allTests : [(String, (QueryFiltersTests) -> () throws -> Void)] {
         return [
             ("testBasalQuery", testBasalQuery),
             ("testBasicQuery", testBasicQuery),