From 315c1b71940d52c471dc161a3860cfc1d6bccd6a Mon Sep 17 00:00:00 2001
From: rkcf <rkcf@rkcf.me>
Date: Tue, 28 Feb 2023 11:50:42 -0600
Subject: [PATCH] Test: add noise Wave generation testing

Refs: #9
---
 tests/generators_test.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/generators_test.cpp b/tests/generators_test.cpp
index 6790a0c..ffe628b 100644
--- a/tests/generators_test.cpp
+++ b/tests/generators_test.cpp
@@ -33,3 +33,13 @@ TEST(Generator, InverseSawWave) {
   // Starts at 1
   EXPECT_EQ(t[0], 1);
 }
+
+TEST(Generator, NoiseWave)
+{
+  sample_table_t t = gen_noise();
+  // Always start and end at 0
+  EXPECT_EQ(t[0], 0);
+  EXPECT_EQ(t[DEFAULT_N_SAMPLES - 1], 0);
+  // Check second value, probably not equal to 0
+  EXPECT_NE(t[1], 0);
+}