diff --git a/test/unit/cmock_header_parser_test.rb b/test/unit/cmock_header_parser_test.rb
index 674c25e..2a567af 100644
--- a/test/unit/cmock_header_parser_test.rb
+++ b/test/unit/cmock_header_parser_test.rb
@@ -2083,4 +2083,53 @@ describe CMockHeaderParser, "Verify CMockHeaderParser Module" do
     assert_equal(expected, @parser.parse("module", source)[:functions])
   end
 
+  it "Transform inline functions takes user provided patterns into account" do
+    source =
+      "static inline int staticinlinefunc(struct my_struct *s)\n" + # 'normal' inline pattern
+      "{\n" +
+      "    return s->a;\n" +
+      "}\n" +
+      "static __inline__ int dummy_func_2(int a, char b, float c) {\n" + # First user pattern
+      "	c += 3.14;\n" +
+      "	b -= 32;\n" +
+      "	return a + (int)(b) + (int)c;\n" +
+      "}\n" +
+      "static __inline__ __attribute__ ((always_inline)) uint16_t attributealwaysinlinefuncname(void) {\n" + # Second user pattern
+      "	return (uint16_t)(42);\n" +
+      "}\n" +
+      "\n"
+
+    expected =
+      "int staticinlinefunc(struct my_struct *s);\n" +
+      "int dummy_func_2(int a, char b, float c);\n" +
+      "uint16_t attributealwaysinlinefuncname(void);\n" +
+      "\n"
+
+    @parser.treat_inlines = :include
+    @parser.inline_function_patterns = ['static __inline__ __attribute__ \(\(always_inline\)\)', 'static __inline__', 'static inline']
+    assert_equal(expected, @parser.transform_inline_functions(source))
+  end
+
+  it "Transform inline functions takes user provided patterns into account" do
+    source =
+      "static __inline__ __attribute__ ((always_inline)) uint16_t _somefunc (uint32_t a)\n" +
+      "{\n" +
+      "    return _someotherfunc (a);\n" +
+      "}\n" +
+      "static __inline__ uint16_t _somefunc_0  (uint32_t a)\n" +
+      "{\n" +
+      "    return (uint16_t) a;\n" +
+      "}\n" +
+      "\n"
+
+    expected =
+      "uint16_t _somefunc (uint32_t a);\n" +
+      "uint16_t _somefunc_0  (uint32_t a);\n" +
+      "\n"
+
+    @parser.treat_inlines = :include
+    @parser.inline_function_patterns = ['static __inline__ __attribute__ \(\(always_inline\)\)', 'static __inline__']
+    assert_equal(expected, @parser.transform_inline_functions(source))
+  end
+
 end