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authorJacopo Mondi <jacopo@jmondi.org>2020-07-01 10:21:17 +0200
committerJacopo Mondi <jacopo@jmondi.org>2020-08-03 11:16:16 +0200
commitdd0793ed1b28a6819116d6bfa676bc3d1a028780 (patch)
tree1c754df7ddfc5acf6ef2e39131464b1f37705042 /test/geometry.cpp
parentd405d1fd5e791b3ebc45dc980be2fce9ac0f3529 (diff)
libcamera: geometry: Add isNull() function to Rectangle class
It's common for code to check if a rectangle is null. Add a helper function to do so and test the function in test/geometry.cpp Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'test/geometry.cpp')
-rw-r--r--test/geometry.cpp14
1 files changed, 14 insertions, 0 deletions
diff --git a/test/geometry.cpp b/test/geometry.cpp
index 1a9fc1b8..08e268c9 100644
--- a/test/geometry.cpp
+++ b/test/geometry.cpp
@@ -182,6 +182,20 @@ protected:
if (!compare(Size(200, 100), Size(100, 200), &operator>=, ">=", true))
return TestFail;
+ /* Test Rectangle::isNull(). */
+ if (!Rectangle(0, 0, 0, 0).isNull() ||
+ !Rectangle(1, 1, 0, 0).isNull()) {
+ cout << "Null rectangle incorrectly reported as not null" << endl;
+ return TestFail;
+ }
+
+ if (Rectangle(0, 0, 0, 1).isNull() ||
+ Rectangle(0, 0, 1, 0).isNull() ||
+ Rectangle(0, 0, 1, 1).isNull()) {
+ cout << "Non-null rectangle incorrectly reported as null" << endl;
+ return TestFail;
+ }
+
return TestPass;
}
};