Implement unit tests.

ColorMap, FFT, InputParser, InputReader, ValueMap, WindowFunction.

Closes #11.

1 files changed, 18 insertions, 0 deletions

diff --git a/test/test.hpp b/test/test.hpp
new file mode 100644
index 0000000..9e85ea2
--- /dev/null
+++ b/test/test.hpp
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2020-2021 Vasile Vilvoiu <vasi@vilvoiu.ro>
+ *
+ * specgram is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+#include "gtest/gtest.h"
+
+/* EXPECT_THROW but with a match to the exception string */
+#define EXPECT_THROW_MATCH(code, type, str) \
+EXPECT_THROW({                              \
+try {                                       \
+    code;                                   \
+} catch (type& e) {                         \
+    EXPECT_STREQ(str, e.what());            \
+    throw e;                                \
+}                                           \
+}, type)