Add AppDir::deployIcon test.

tests/AppDirUnitTests.cpp

@@ -124,11 +124,31 @@ namespace AppDirUnitTests {
         for (recursive_directory_iterator itr(tmpAppDir); itr != end_itr && (!simple_app_desktop_found); itr++) {
             const auto path = relative(itr->path(), tmpAppDir).filename().string();
 
-            if (path.find("SimpleApp.Desktop") != std::string::npos)
+            if (path.find("simple_app.Desktop") != std::string::npos)
                 simple_app_desktop_found = true;
         }
 
         if (!simple_app_desktop_found)
             FAIL();
     }
+
+
+    TEST_F(AppDirUnitTestsFixture, deployIcon) {
+        path iconPath = SIMPLE_ICON_PATH;
+        appDir.deployIcon(iconPath);
+        appDir.executeDeferredOperations();
+
+        bool simple_icon_found = false;
+        recursive_directory_iterator end_itr; // default construction yields past-the-end
+        for (recursive_directory_iterator itr(tmpAppDir); itr != end_itr && (!simple_icon_found); itr++) {
+            const auto path = relative(itr->path(), tmpAppDir).filename().string();
+
+            if (path.find("simple_icon.svg") != std::string::npos)
+                simple_icon_found = true;
+        }
+
+        if (!simple_icon_found)
+            FAIL();
+
+    }
 }

tests/CMakeLists.txt

@@ -12,7 +12,8 @@ target_include_directories(AppDirUnitTests PRIVATE ${PROJECT_SOURCE_DIR}/include
 target_compile_definitions(AppDirUnitTests PRIVATE
     -DSIMPLE_LIBRARY_PATH="$<TARGET_FILE:simple_library>"
     -DSIMPLE_EXECUTABLE_PATH="$<TARGET_FILE:simple_executable>"
-    -DSIMPLE_DESKTOP_ENTRY_PATH="${CMAKE_CURRENT_SOURCE_DIR}/data/SimpleApp.Desktop"
+    -DSIMPLE_DESKTOP_ENTRY_PATH="${CMAKE_CURRENT_SOURCE_DIR}/data/simple_app.Desktop"
+    -DSIMPLE_ICON_PATH="${CMAKE_CURRENT_SOURCE_DIR}/data/simple_icon.svg"
     )
 
 add_gtest(AppDirUnitTests)

tests/data/simple_icon.svg

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   id="svg8"
+   version="1.1"
+   viewBox="0 0 4.2333332 4.2333335"
+   height="16"
+   width="16">
+  <defs
+     id="defs2" />
+  <metadata
+     id="metadata5">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     transform="translate(0,-292.76665)"
+     id="layer1">
+    <rect
+       width="4.2333322"
+       height="4.2333322"
+       y="292.76666"
+       x="6.0100706e-07"
+       id="rect815"
+       style="opacity:1;fill:#000000;fill-opacity:1;fill-rule:nonzero;stroke:#000000;stroke-width:0;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;paint-order:markers fill stroke" />
+  </g>
+</svg>