-#ifndef TEST_H
-#define TEST_H
+#pragma once
-#define TEST_Check(cond) \
- do \
- { \
- if (!(cond)) TEST_Fail( #cond); \
+// public:
+
+/** Use UpperCamelCase for suite and test only */
+#define TEST(suite, test) \
+ void _TEST_##suite##_##test(); \
+ ACCUMULATE int TEST_RunAll_accumulated(int f) { \
+ if (!TEST_Run(#suite "_" #test)) ++f; \
+ return = f; \
+ } \
+ void _TEST_##suite##_##test()
+
+/** Must be present at the end of a test */
+#define SUCCEED() (TEST_ok = true)
+
+/** Add a failure, but continue */
+#define ADD_FAILURE(msg) MACRO_BEGIN \
+ ++TEST_failed; \
+ LOG_WARN(msg); \
+MACRO_END
+
+/** Add a failure and return */
+#define FAIL(msg) _TEST_ASSERT(ADD_FAILURE(msg))
+
+#define HasFatalFailure() (TEST_fatal > 0)
+
+bool RUN_ALL_TESTS();
+
+// difference between expect/assert: assert returns early
+
+#define EXPECT_EQ(expected_, actual_) MACRO_BEGIN \
+ int expected = expected_; \
+ int actual = actual_; \
+ if ((expected) != (actual)) { \
+ ADD_FAILURE(sprintf( \
+ "Value of: " #actual_ "\n" \
+ " Actual: %d\n" \
+ "Expected: %d\n", \
+ actual, expected \
+ )); \
} \
- while (0)
+MACRO_END
+#define ASSERT_EQ(expected, actual) _TEST_ASSERT(EXPECT_EQ(expected, actual))
+
+#define EXPECT_TRUE(condition) EXPECT_EQ(true, condition)
+#define ASSERT_TRUE(condition) ASSERT_EQ(true, condition)
+
+#define EXPECT_FALSE(condition) EXPECT_EQ(false, condition)
+#define ASSERT_FALSE(condition) ASSERT_EQ(false, condition)
+
+#define EXPECT_NE(val1, val2) EXPECT_TRUE((val1) != (val2))
+#define ASSERT_NE(val1, val2) _TEST_ASSERT(EXPECT_NE(val1, val2))
+
+#define EXPECT_LT(val1, val2) EXPECT_TRUE((val1) < (val2))
+#define ASSERT_LT(val1, val2) _TEST_ASSERT(EXPECT_LT(val1, val2))
+
+#define EXPECT_LE(val1, val2) EXPECT_TRUE((val1) <= (val2))
+#define ASSERT_LE(val1, val2) _TEST_ASSERT(EXPECT_LE(val1, val2))
+
+#define EXPECT_GT(val1, val2) EXPECT_TRUE((val1) > (val2))
+#define ASSERT_GT(val1, val2) _TEST_ASSERT(EXPECT_GT(val1, val2))
+
+#define EXPECT_GE(val1, val2) EXPECT_TRUE((val1) >= (val2))
+#define ASSERT_GE(val1, val2) _TEST_ASSERT(EXPECT_GE(val1, val2))
+
+#define EXPECT_NO_FATAL_FAILURE(statement) EXPECT_NO_FATAL_FAILURE_(statement, { })
+#define ASSERT_NO_FATAL_FAILURE(statement) EXPECT_NO_FATAL_FAILURE_(statement, { ++TEST_fatal; return; })
+
+// private:
+
+bool TEST_Run(string test);
+int TEST_fatal;
+bool TEST_ok;
+int TEST_failed;
+
+#define _TEST_ASSERT(statement) \
+ MACRO_BEGIN \
+ LAMBDA(statement); \
+ ++TEST_fatal; return; \
+ MACRO_END
-void TEST_OK();
-void TEST_Fail(string cond);
+#define EXPECT_NO_FATAL_FAILURE__(statement, then) \
+ MACRO_BEGIN \
+ int TEST_prevfatal = TEST_fatal; \
+ LAMBDA(statement); \
+ if (TEST_fatal != TEST_prevfatal) \
+ LAMBDA(then); \
+ MACRO_END
-float TEST_RunAll();
-float TEST_Run(string test);
-#endif
+#define EXPECT_NO_FATAL_FAILURE_(statement, then) \
+ EXPECT_NO_FATAL_FAILURE__(statement, { \
+ LOG_WARNF( \
+ " Actual: %d fatal failures\n" \
+ "Expected: no fatal failures\n", \
+ TEST_fatal - TEST_prevfatal \
+ ); \
+ LAMBDA(then); \
+ })