refactor: MCP層をmcpc APIベースに刷新

- 独自JSON-RPC処理をmcpcへ置き換え
- 各MCPツールを個別ソースへ分離
- 共通コンテキストと登録処理を整理
- mcpc互換修正と統合テストを更新

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/support/test.h b/tests/support/test.h
new file mode 100644
index 0000000..5de3864
--- /dev/null
+++ b/tests/support/test.h
@@ -0,0 +1,48 @@
+#ifndef TINY_CONVMEM_TEST_SUPPORT_H
+#define TINY_CONVMEM_TEST_SUPPORT_H
+
+#include <stdio.h>
+#include <string.h>
+
+typedef struct tiny_test_state
+{
+  const char *case_name;
+  unsigned checks;
+  unsigned failures;
+} tiny_test_state_t;
+
+#define TINY_TEST_CASE(state, name) ((state)->case_name = (name))
+#define TINY_EXPECT(state, expression)                                                             \
+  do                                                                                               \
+    {                                                                                              \
+      (state)->checks++;                                                                           \
+      if (!(expression))                                                                           \
+        {                                                                                          \
+          fprintf(stderr,                                                                          \
+                  "%s:%d [%s] expected %s\n",                                                      \
+                  __FILE__,                                                                        \
+                  __LINE__,                                                                        \
+                  (state)->case_name,                                                              \
+                  #expression);                                                                    \
+          (state)->failures++;                                                                     \
+        }                                                                                          \
+    }                                                                                              \
+  while (0)
+#define TINY_EXPECT_EQ_U64(state, expected, actual)                                                \
+  TINY_EXPECT((state), (unsigned long long)(expected) == (unsigned long long)(actual))
+#define TINY_EXPECT_BYTES(state, expected, actual, length)                                         \
+  TINY_EXPECT((state), memcmp((expected), (actual), (length)) == 0)
+
+static inline int
+tiny_test_finish(const tiny_test_state_t *state)
+{
+  if (state->failures == 0)
+    {
+      printf("%u checks passed\n", state->checks);
+      return 0;
+    }
+  fprintf(stderr, "%u of %u checks failed\n", state->failures, state->checks);
+  return 1;
+}
+
+#endif