From: Sangyoon Jang <jeremy.jang@samsung.com>
Date: Mon, 15 Jun 2020 06:25:19 +0000 (+0900)
Subject: Add IsEmpty() method
X-Git-Tag: submit/tizen/20200615.072255~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ffa6c8af2798093c971137029b36632173d420ab;p=platform%2Fcore%2Fbase%2Fbundle.git

Add IsEmpty() method

Change-Id: Id7a36a8f2f7ac5079c731ce8fb46ae5d7e2529b1
Signed-off-by: Sangyoon Jang <jeremy.jang@samsung.com>
---

diff --git a/include/bundle_cpp.h b/include/bundle_cpp.h
index d95a241..bcab268 100644
--- a/include/bundle_cpp.h
+++ b/include/bundle_cpp.h
@@ -191,6 +191,13 @@ class EXPORT_API Bundle final {
    */
   Bundle& operator = (Bundle&& b) noexcept;
 
+  /**
+   * @brief Check the bundle is empty or not.
+   * @since_tizen 6.0
+   * @return true if the bundle is empty
+   */
+  bool IsEmpty() const noexcept;
+
   /**
    * @brief Gets keys in bundle object.
    * @since_tizen 5.5
diff --git a/src/bundle_cpp.cc b/src/bundle_cpp.cc
index 2d3233a..6d1163c 100644
--- a/src/bundle_cpp.cc
+++ b/src/bundle_cpp.cc
@@ -170,6 +170,10 @@ Bundle& Bundle::operator = (Bundle&& b) noexcept {
   return *this;
 }
 
+bool Bundle::IsEmpty() const noexcept {
+  return (bundle_get_count(impl_->handle_) == 0) ? true : false;
+}
+
 std::vector<Bundle::KeyInfo> Bundle::GetKeys() {
   std::vector<Bundle::KeyInfo> v;
 
diff --git a/unit_tests/src/test_bundle.cc b/unit_tests/src/test_bundle.cc
index 0ac8827..c94b080 100644
--- a/unit_tests/src/test_bundle.cc
+++ b/unit_tests/src/test_bundle.cc
@@ -154,3 +154,10 @@ TEST(Bundle, GetKeysMove) {
     EXPECT_EQ(copied.GetName(), name);
   }
 }
+
+TEST(Bundle, IsEmpty) {
+  Bundle bundle;
+  EXPECT_TRUE(bundle.IsEmpty());
+  bundle.Add("TestKey1", "TestVal");
+  EXPECT_FALSE(bundle.IsEmpty());
+}