Added pgResetCopy function and tests

src/main/config/parameter_group.c

@@ -71,6 +71,16 @@ void pgResetCurrent(const pgRegistry_t *reg)
     }
 }
 
+bool pgResetCopy(void *copy, pgn_t pgn)
+{
+    const pgRegistry_t *reg = pgFind(pgn);
+    if (reg) {
+        pgResetInstance(reg, copy);
+        return true;
+    }
+    return false;
+}
+
 void pgLoad(const pgRegistry_t* reg, int profileIndex, const void *from, int size, int version)
 {
     pgResetInstance(reg, pgOffset(reg, profileIndex));

src/main/config/parameter_group.h

@@ -17,6 +17,9 @@
 
 #pragma once
 
+#include <stdint.h>
+#include <stdbool.h>
+
 typedef uint16_t pgn_t;
 
 // parameter group registry flags
@@ -225,5 +228,6 @@ void pgLoad(const pgRegistry_t* reg, int profileIndex, const void *from, int siz
 int pgStore(const pgRegistry_t* reg, void *to, int size, uint8_t profileIndex);
 void pgResetAll(int profileCount);
 void pgResetCurrent(const pgRegistry_t *reg);
+bool pgResetCopy(void *copy, pgn_t pgn);
 void pgReset(const pgRegistry_t* reg, int profileIndex);
 void pgActivateProfile(int profileIndex);

src/test/Makefile

@@ -690,6 +690,28 @@ $(OBJECT_DIR)/cms_unittest : \
 
 	$(CXX) $(CXX_FLAGS) $^ -o $(OBJECT_DIR)/$@
 
+$(OBJECT_DIR)/config/parameter_group.o : \
+	$(USER_DIR)/config/parameter_group.c \
+	$(USER_DIR)/config/parameter_group.h \
+	$(GTEST_HEADERS)
+
+	@mkdir -p $(dir $@)
+	$(CC) $(C_FLAGS) $(TEST_CFLAGS) -c $(USER_DIR)/config/parameter_group.c -o $@
+
+$(OBJECT_DIR)/parameter_groups_unittest.o : \
+	$(TEST_DIR)/parameter_groups_unittest.cc \
+	$(GTEST_HEADERS)
+
+	@mkdir -p $(dir $@)
+	$(CXX) $(CXX_FLAGS) $(TEST_CFLAGS) -c $(TEST_DIR)/parameter_groups_unittest.cc -o $@
+
+$(OBJECT_DIR)/parameter_groups_unittest : \
+	$(OBJECT_DIR)/parameter_groups_unittest.o \
+	$(OBJECT_DIR)/config/parameter_group.o \
+	$(OBJECT_DIR)/gtest_main.a
+
+	$(CXX) $(CXX_FLAGS) $^ -o $(OBJECT_DIR)/$@
+
 
 ## test        : Build and run the Unit Tests
 test: $(TESTS:%=test-%)

src/test/unit/parameter_groups_unittest.cc

@@ -0,0 +1,93 @@
+/*
+ * This file is part of Cleanflight.
+ *
+ * Cleanflight is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Cleanflight is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <limits.h>
+
+extern "C" {
+    #include "build/debug.h"
+
+    #include <platform.h>
+
+    #include "config/parameter_group.h"
+    #include "config/parameter_group_ids.h"
+
+    #include "io/motors.h"
+
+}
+
+PG_DECLARE(motorConfig_t, motorConfig);
+
+PG_REGISTER_WITH_RESET_TEMPLATE(motorConfig_t, motorConfig, PG_MOTOR_CONFIG, 1);
+
+PG_RESET_TEMPLATE(motorConfig_t, motorConfig,
+    .minthrottle = 1150,
+    .maxthrottle = 1850,
+    .mincommand = 1000,
+    .motorPwmRate = 400,
+);
+
+#include "unittest_macros.h"
+#include "gtest/gtest.h"
+
+TEST(ParameterGroupsfTest, Test_pgResetAll)
+{
+    memset(motorConfig(), 0, sizeof(motorConfig_t));
+    pgResetAll(0);
+    EXPECT_EQ(1150, motorConfig()->minthrottle);
+    EXPECT_EQ(1850, motorConfig()->maxthrottle);
+    EXPECT_EQ(1000, motorConfig()->mincommand);
+    EXPECT_EQ(400, motorConfig()->motorPwmRate);
+}
+
+TEST(ParameterGroupsfTest, Test_pgFind)
+{
+    memset(motorConfig(), 0, sizeof(motorConfig_t));
+    const pgRegistry_t *pgRegistry = pgFind(PG_MOTOR_CONFIG);
+    pgResetCurrent(pgRegistry);
+    EXPECT_EQ(1150, motorConfig()->minthrottle);
+    EXPECT_EQ(1850, motorConfig()->maxthrottle);
+    EXPECT_EQ(1000, motorConfig()->mincommand);
+    EXPECT_EQ(400, motorConfig()->motorPwmRate);
+
+    motorConfig_t motorConfig2;
+    memset(&motorConfig2, 0, sizeof(motorConfig_t));
+    motorConfig()->motorPwmRate = 500;
+    pgStore(pgRegistry, &motorConfig2, sizeof(motorConfig_t), 0);
+    EXPECT_EQ(1150, motorConfig2.minthrottle);
+    EXPECT_EQ(1850, motorConfig2.maxthrottle);
+    EXPECT_EQ(1000, motorConfig2.mincommand);
+    EXPECT_EQ(500, motorConfig2.motorPwmRate);
+
+    motorConfig_t motorConfig3;
+    memset(&motorConfig3, 0, sizeof(motorConfig_t));
+    pgResetCopy(&motorConfig3, PG_MOTOR_CONFIG);
+    EXPECT_EQ(1150, motorConfig3.minthrottle);
+    EXPECT_EQ(1850, motorConfig3.maxthrottle);
+    EXPECT_EQ(1000, motorConfig3.mincommand);
+    EXPECT_EQ(400, motorConfig3.motorPwmRate);
+}
+
+// STUBS
+
+extern "C" {
+
+}
+