WIP: see if tests pass while figuring out target issue.

Author: bartchr808

Package.swift

@@ -22,16 +22,16 @@ let package = Package(
     products: [
         .library(
             name: "DeepLearning",
-            targets: ["DeepLearning", "third_party"]),
+            targets: ["DeepLearning"/*, "third_party"*/]),
     ],
     dependencies: [],
     targets: [
         .target(
             name: "DeepLearning",
             dependencies: []),
-        .target(
-            name: "third_party",
-            dependencies: []),
+        // .target(
+        //     name: "third_party",
+        //     dependencies: []),
         .testTarget(
             name: "DeepLearningTests",
             dependencies: ["DeepLearning"]),

Sources/third_party/Complex.swift renamed to Sources/DeepLearning/Complex.swift

@@ -1,6 +1,10 @@
 // A major part of the Complex number implementation comes from
 // [@xwu](https://github.com/xwu)'s project, [NumericAnnex](https://github.com/xwu/NumericAnnex).
 
+#if !COMPILING_TENSORFLOW_MODULE
+@_exported import TensorFlow
+#endif
+
 struct Complex<T : FloatingPoint> {
     var real: T
     var imaginary: T

Tests/DeepLearningTests/ComplexTests.swift

@@ -71,7 +71,7 @@ final class ComplexTests: XCTestCase {
     XCTAssertEqual(complexA, complexB)
 
     complexA = Complex(real: 5, imaginary: 0)
-    expectNotEqual(complexA, complexB)
+    XCTAssertNotEqual(complexA, complexB)
   }
 
   func testPlus() {
@@ -192,7 +192,7 @@ final class ComplexTests: XCTestCase {
     XCTAssertEqual(pb(Complex(real: 1, imaginary: 1)), Complex<Float>(real: -1, imaginary: -1))
   }
 
-  func testVjpAdding() {
+  func testVjpAddingReal() {
     let pb: (Complex<Float>) -> Complex<Float> = pullback(at: Complex<Float>(real: 20, imaginary: -4)) { x in
       return x.adding(real: 5)
     }
@@ -201,7 +201,7 @@ final class ComplexTests: XCTestCase {
     XCTAssertEqual(pb(Complex(real: 1, imaginary: 1)), Complex<Float>(real: 1, imaginary: 1))
   }
 
-  func testVjpAdding() {
+  func testVjpAddingImaginary() {
     let pb: (Complex<Float>) -> Complex<Float> = pullback(at: Complex<Float>(real: 20, imaginary: -4)) { x in
       return x.adding(imaginary: 5)
     }
@@ -210,7 +210,7 @@ final class ComplexTests: XCTestCase {
     XCTAssertEqual(pb(Complex(real: 1, imaginary: 1)), Complex<Float>(real: 1, imaginary: 1))
   }
 
-  func testVjpSubtracting() {
+  func testVjpSubtractingReal() {
     let pb: (Complex<Float>) -> Complex<Float> = pullback(at: Complex<Float>(real: 20, imaginary: -4)) { x in
       return x.subtracting(real: 5)
     }
@@ -219,7 +219,7 @@ final class ComplexTests: XCTestCase {
     XCTAssertEqual(pb(Complex(real: 1, imaginary: 1)), Complex<Float>(real: 1, imaginary: 1))
   }
 
-  func testVjpSubtracting() {
+  func testVjpSubtractingImaginary() {
     let pb: (Complex<Float>) -> Complex<Float> = pullback(at: Complex<Float>(real: 20, imaginary: -4)) { x in
       return x.subtracting(imaginary: 5)
     }