From cc1a7167405212ceb3e67bb5a2f74e57406ac4d6 Mon Sep 17 00:00:00 2001
From: Vincent Esche <regexident@gmail.com>
Date: Sun, 11 Aug 2019 16:21:22 +0200
Subject: [PATCH] Fixed unit tests for `Matrix.sum(_:axies:)`

---
 Tests/SurgeTests/MatrixTests.swift | 35 +++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

diff --git a/Tests/SurgeTests/MatrixTests.swift b/Tests/SurgeTests/MatrixTests.swift
index 1f8994f..fba7434 100644
--- a/Tests/SurgeTests/MatrixTests.swift
+++ b/Tests/SurgeTests/MatrixTests.swift
@@ -515,6 +515,23 @@ class MatrixTests: XCTestCase {
         XCTAssertEqual(actual, expected, accuracy: 1e-8)
     }
 
+    func test_sum_matrix_rows_double() {
+        typealias Scalar = Double
+
+        let lhs: Matrix<Scalar> = [
+            [1, 2, 3],
+            [4, 5, 6],
+        ]
+
+        let actual = sum(lhs, axies: .row)
+        let expected: Matrix<Scalar> = [
+            [6],
+            [15],
+        ]
+
+        XCTAssertEqual(actual, expected, accuracy: 1e-5)
+    }
+
     func test_sum_matrix_rows_float() {
         typealias Scalar = Float
 
@@ -523,7 +540,7 @@ class MatrixTests: XCTestCase {
             [4, 5, 6],
         ]
 
-        let actual = sum(lhs, axies: .column)
+        let actual = sum(lhs, axies: .row)
         let expected: Matrix<Scalar> = [
             [6],
             [15],
@@ -532,6 +549,22 @@ class MatrixTests: XCTestCase {
         XCTAssertEqual(actual, expected, accuracy: 1e-5)
     }
 
+    func test_sum_matrix_columns_double() {
+        typealias Scalar = Double
+
+        let lhs: Matrix<Scalar> = [
+            [1, 2, 3],
+            [4, 5, 6],
+        ]
+
+        let actual = sum(lhs, axies: .column)
+        let expected: Matrix<Scalar> = [
+            [5, 7, 9],
+        ]
+
+        XCTAssertEqual(actual, expected, accuracy: 1e-5)
+    }
+
     func test_sum_matrix_columns_float() {
         typealias Scalar = Float