Add capability to get style rulesets as SPStyle objects

2 files changed, 78 insertions, 0 deletions

diff --git a/testfiles/CMakeLists.txt b/testfiles/CMakeLists.txt
index 1b793cb10..d19d64dce 100644
--- a/testfiles/CMakeLists.txt
+++ b/testfiles/CMakeLists.txt
@@ -21,6 +21,7 @@ set(TEST_SOURCES
 	sp-object-test
 	object-set-test
 	object-style-test
+	style-elem-test
 	style-test
 	sp-gradient-test
 	object-test)
diff --git a/testfiles/src/style-elem-test.cpp b/testfiles/src/style-elem-test.cpp
new file mode 100644
index 000000000..443c547ac
--- /dev/null
+++ b/testfiles/src/style-elem-test.cpp
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * Test the API to the style element, access, read and write functions.
+ *//*
+ *
+ * Authors:
+ *   Martin Owens
+ *
+ * Copyright (C) 2018 Authors
+ *
+ * Released under GNU GPL version 2 or later, read the file 'COPYING' for more information
+ */
+
+#include <gtest/gtest.h>
+#include <doc-per-case-test.h>
+
+#include <src/style.h>
+#include <src/object/sp-root.h>
+#include <src/object/sp-style-elem.h>
+
+using namespace Inkscape;
+using namespace Inkscape::XML;
+
+class ObjectTest: public DocPerCaseTest {
+public:
+    ObjectTest() {
+        char const *docString = "\
+<svg xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'>\
+<style id='style01'>\
+rect { fill: red; opacity:0.5; }\
+#id1, #id2 { fill: red; stroke: #c0c0c0; }\
+.cls1 { fill: red; opacity:1.0; }\
+</style>\
+<style id='style02'>\
+rect { fill: green; opacity:1.0; }\
+#id3, #id4 { fill: green; stroke: #606060; }\
+.cls2 { fill: green; opacity:0.5; }\
+</style>\
+</svg>";
+        doc = SPDocument::createNewDocFromMem(docString, static_cast<int>(strlen(docString)), false);
+    }
+
+    ~ObjectTest() {
+        doc->doUnref();
+    }
+
+    SPDocument *doc;
+};
+
+/*
+ * Test sp-style-element objects created in document.
+ */
+TEST_F(ObjectTest, StyleElems) {
+    ASSERT_TRUE(doc != nullptr);
+    ASSERT_TRUE(doc->getRoot() != nullptr);
+
+    SPRoot *root = doc->getRoot();
+    ASSERT_TRUE(root->getRepr() != nullptr);
+
+    SPStyleElem *one = dynamic_cast<SPStyleElem *>(doc->getObjectById("style01"));
+    ASSERT_TRUE(one != nullptr);
+
+    std::vector<SPStyle *> styles = one->getStyles();
+
+    for(auto style: styles) {
+        EXPECT_EQ(style->fill.get_value(), Glib::ustring("#ff0000"));
+    }
+
+    SPStyleElem *two = dynamic_cast<SPStyleElem *>(doc->getObjectById("style02"));
+    ASSERT_TRUE(one != nullptr);
+
+    std::vector<SPStyle *> styles_two = two->getStyles();
+
+    for(auto style: styles_two) {
+        EXPECT_EQ(style->fill.get_value(), Glib::ustring("#008000"));
+    }
+}