Merge branch 'release/0.3'

Sources/ParsingResult.swift

@@ -57,4 +57,22 @@ public struct ParsingResult {
     public func value<Type>(argument: PositionalArgument<Type>) -> Type? {
         return self.valueForArgument(argument) as? Type
     }
+
+    /// Returns the Bool value for the given label.
+    /// It will assert if the value is not a boolean or not present
+    public func boolValue(label: String) -> Bool {
+        return self.labelsToValues[label] as! Bool
+    }
+
+    /// Returns the String value for the given label.
+    /// It will assert if the value is not a boolean or not present
+    public func value(label: String) -> String {
+        return self.labelsToValues[label] as! String
+    }
+
+    /// Returns the Int value for the given label.
+    /// It will assert if the value is not a boolean or not present
+    public func intValue(label: String) -> Int {
+        return self.labelsToValues[label] as! Int
+    }
 }

Tests/ParsingResultTests.swift

@@ -55,4 +55,16 @@ class ParsingResultTests: XCTestCase {
         XCTAssertNil(parsed.value(argument1))
         XCTAssertNil(parsed.value(argument2))
     }
+
+    func testThatItReturnsBoolValues() {
+
+        // when
+        let parsed = ParsingResult(labelsToValues: ["yes" : true, "no" : false, "number" : 24, "string" : "FOO"])
+
+        // then
+        XCTAssertTrue(parsed.boolValue("yes"))
+        XCTAssertFalse(parsed.boolValue("no"))
+        XCTAssertEqual(parsed.intValue("number"), 24)
+        XCTAssertEqual(parsed.value("string"), "FOO")
+    }
 }