Prepare wpiutil for merge into allwpilib.

2026-06-21 01:01:43 +00:00 · 2017-12-20 19:26:48 -08:00
parent 71d06a1a20
commit 0f947613a9
224 changed files with 0 additions and 354 deletions
--- a/wpiutil/src/test/native/cpp/json/unit-json.h
+++ b/wpiutil/src/test/native/cpp/json/unit-json.h
@@ -0,0 +1,88 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2017. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/#ifndef UNIT_JSON_H_
+#define UNIT_JSON_H_
+
+#include <ostream>
+
+#include "support/json.h"
+
+namespace wpi {
+
+inline
+void PrintTo(const json& j, std::ostream* os) {
+  *os << j.dump();
+}
+
+class JsonTest {
+ public:
+  static const json::json_value& GetValue(const json& j) {
+    return j.m_value;
+  }
+  static json::pointer GetObject(json::iterator it) {
+    return it.m_object;
+  }
+  static json::const_pointer GetObject(json::const_iterator it) {
+    return it.m_object;
+  }
+  static std::string pop_back(json::json_pointer& p) {
+    return p.pop_back();
+  }
+  static json::json_pointer top(const json::json_pointer& p) {
+    return p.top();
+  }
+};
+
+}  // namespace wpi
+
+// clang warns on TEST_THROW_MSG(x == y, ...) saying the result is unused.
+// suppress this warning.
+#if defined(__clang__)
+#pragma GCC diagnostic ignored "-Wunused-comparison"
+#endif
+
+// variant of GTEST_TEST_THROW_ that also checks the exception's message.
+#define TEST_THROW_MSG(statement, expected_exception, expected_msg, fail) \
+  GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
+  if (::testing::internal::ConstCharPtr gtest_msg = "") { \
+    bool gtest_caught_expected = false; \
+    try { \
+      GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
+    } \
+    catch (expected_exception const& gtest_ex) { \
+      gtest_caught_expected = true; \
+      if (::std::string(gtest_ex.what()) != expected_msg) { \
+        ::testing::AssertionResult gtest_ar = ::testing::AssertionFailure(); \
+        gtest_ar \
+            << "Expected: " #statement " throws an exception with message \"" \
+            << expected_msg "\".\n  Actual: it throws message \"" \
+            << gtest_ex.what() << "\"."; \
+        fail(gtest_ar.failure_message()); \
+      } \
+    } \
+    catch (...) { \
+      gtest_msg.value = \
+          "Expected: " #statement " throws an exception of type " \
+          #expected_exception ".\n  Actual: it throws a different type."; \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+    } \
+    if (!gtest_caught_expected) { \
+      gtest_msg.value = \
+          "Expected: " #statement " throws an exception of type " \
+          #expected_exception ".\n  Actual: it throws nothing."; \
+      goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
+    } \
+  } else \
+    GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
+      fail(gtest_msg.value)
+
+#define EXPECT_THROW_MSG(statement, expected_exception, expected_msg) \
+  TEST_THROW_MSG(statement, expected_exception, expected_msg, GTEST_NONFATAL_FAILURE_)
+
+#define ASSERT_THROW_MSG(statement, expected_exception, expected_msg) \
+  TEST_THROW_MSG(statement, expected_exception, expected_msg, GTEST_FATAL_FAILURE_)
+
+#endif