Tools: Add image_decompress test and fix dependency.

modules/tools/image_decompress/BUILD

@@ -2,20 +2,39 @@ load("//tools:cpplint.bzl", "cpplint")
 
 package(default_visibility = ["//visibility:public"])
 
-cc_binary(
-    name = "libimage_decompress.so",
+cc_library(
+    name = "image_decompress_lib",
     srcs = [
         "image_decompress.cc",
+    ],
+    hdrs = [
         "image_decompress.h",
     ],
     copts = ['-DMODULE_NAME=\\"image_decompress\\"'],
-    linkshared = True,
-    linkstatic = False,
     deps = [
         "//cyber",
         "//modules/drivers/proto:sensor_proto",
         "//modules/tools/image_decompress/proto:decompress_proto",
+        "@opencv2//:core",
+        "@opencv2//:highgui",
     ],
 )
 
+cc_test(
+    name = "image_decompress_test",
+    size = "small",
+    srcs = ["image_decompress_test.cc"],
+    deps = [
+        ":image_decompress_lib",
+        "@gtest//:main",
+    ],
+)
+
+cc_binary(
+    name = "libimage_decompress.so",
+    linkshared = True,
+    linkstatic = False,
+    deps = [":image_decompress_lib"],
+)
+
 cpplint()

modules/tools/image_decompress/image_decompress_test.cc

+/******************************************************************************
+ * Copyright 2019 The Apollo Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *****************************************************************************/
+#include "modules/tools/image_decompress/image_decompress.h"
+
+#include "cyber/init.h"
+#include "gtest/gtest.h"
+
+namespace apollo {
+namespace image_decompress {
+
+TEST(ImageDecompressComponentTest, Init) {
+  cyber::Init("image_decompress_component_test");
+  ImageDecompressComponent component;
+}
+
+}  // namespace image_decompress
+}  // namespace apollo