Add new object-style test to test cascading and precidence.

2 files changed, 132 insertions, 0 deletions

diff --git a/testfiles/CMakeLists.txt b/testfiles/CMakeLists.txt
index 2a6b33a18..b3d94164d 100644
--- a/testfiles/CMakeLists.txt
+++ b/testfiles/CMakeLists.txt
@@ -18,6 +18,7 @@ set(TEST_SOURCES
 	dir-util-test
 	sp-object-test
 	object-set-test
+	object-style-test
 	style-test
 	sp-gradient-test
 	object-test)
diff --git a/testfiles/src/object-style-test.cpp b/testfiles/src/object-style-test.cpp
new file mode 100644
index 000000000..b23bc5e66
--- /dev/null
+++ b/testfiles/src/object-style-test.cpp
@@ -0,0 +1,131 @@
+/*
+ * Combination style and object testing for cascading and flags.
+ *
+ * Authors:
+ *   Martin Owens
+ *
+ * Copyright (C) 2018 Authors
+ *
+ * Released under GNU GPL, 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-rect.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>\
+rect { fill: #808080; opacity:0.5; }\
+.extra { opacity:1.0; }\
+.overload { fill: #d0d0d0 !important; stroke: #c0c0c0 !important; }\
+</style>\
+<g style='fill:blue; stroke-width:2px'>\
+  <rect id='one' style='fill:red; stroke:green;'/>\
+  <rect id='two' style='stroke:green; stroke-width:4px;'/>\
+  <rect id='three' class='extra' style='fill: #cccccc;'/>\
+  <rect id='four' class='overload' style='fill:green;stroke:red !important;'/>\
+</g>\
+</svg>";
+        doc = SPDocument::createNewDocFromMem(docString, static_cast<int>(strlen(docString)), false);
+    }
+
+    ~ObjectTest() {
+        doc->doUnref();
+    }
+
+    SPDocument *doc;
+};
+
+TEST_F(ObjectTest, Styles) {
+    ASSERT_TRUE(doc != nullptr);
+    ASSERT_TRUE(doc->getRoot() != nullptr);
+
+    SPRoot *root = doc->getRoot();
+    ASSERT_TRUE(root->getRepr() != nullptr);
+    ASSERT_TRUE(root->hasChildren());
+
+    SPRect *one = dynamic_cast<SPRect *>(doc->getObjectById("one"));
+    ASSERT_TRUE(one != nullptr);
+
+    // TODO: Fix when Inkscape preserves colour names (i.e. 'red')
+    EXPECT_EQ(one->style->fill.get_value(), Glib::ustring("#ff0000"));
+    EXPECT_EQ(one->style->stroke.get_value(), Glib::ustring("#008000"));
+    EXPECT_EQ(one->style->opacity.get_value(), Glib::ustring("0.5"));
+    EXPECT_EQ(one->style->stroke_width.get_value(), Glib::ustring("2px"));
+
+    SPRect *two = dynamic_cast<SPRect *>(doc->getObjectById("two"));
+    ASSERT_TRUE(two != nullptr);
+
+    EXPECT_EQ(two->style->fill.get_value(), Glib::ustring("#808080"));
+    EXPECT_EQ(two->style->stroke.get_value(), Glib::ustring("#008000"));
+    EXPECT_EQ(two->style->opacity.get_value(), Glib::ustring("0.5"));
+    EXPECT_EQ(two->style->stroke_width.get_value(), Glib::ustring("4px"));
+
+    SPRect *three = dynamic_cast<SPRect *>(doc->getObjectById("three"));
+    ASSERT_TRUE(three != nullptr);
+
+    EXPECT_EQ(three->style->fill.get_value(), Glib::ustring("#cccccc"));
+    EXPECT_EQ(three->style->stroke.get_value(), Glib::ustring(""));
+    EXPECT_EQ(three->style->opacity.get_value(), Glib::ustring("1"));
+    EXPECT_EQ(three->style->stroke_width.get_value(), Glib::ustring("2px"));
+
+    SPRect *four = dynamic_cast<SPRect *>(doc->getObjectById("four"));
+    ASSERT_TRUE(four != nullptr);
+
+    EXPECT_EQ(four->style->fill.get_value(), Glib::ustring("#d0d0d0"));
+    EXPECT_EQ(four->style->stroke.get_value(), Glib::ustring("#ff0000"));
+    EXPECT_EQ(four->style->opacity.get_value(), Glib::ustring("0.5"));
+    EXPECT_EQ(four->style->stroke_width.get_value(), Glib::ustring("2px"));
+}
+
+TEST_F(ObjectTest, StyleSource) {
+    ASSERT_TRUE(doc != nullptr);
+    ASSERT_TRUE(doc->getRoot() != nullptr);
+
+    SPRoot *root = doc->getRoot();
+    ASSERT_TRUE(root->getRepr() != nullptr);
+    ASSERT_TRUE(root->hasChildren());
+
+    SPRect *one = dynamic_cast<SPRect *>(doc->getObjectById("one"));
+    ASSERT_TRUE(one != nullptr);
+
+    EXPECT_EQ(one->style->fill.style_src, SP_STYLE_SRC_STYLE_PROP);
+    EXPECT_EQ(one->style->stroke.style_src, SP_STYLE_SRC_STYLE_PROP);
+    EXPECT_EQ(one->style->opacity.style_src, SP_STYLE_SRC_STYLE_SHEET);
+    EXPECT_EQ(one->style->stroke_width.style_src, SP_STYLE_SRC_STYLE_PROP);
+
+    SPRect *two = dynamic_cast<SPRect *>(doc->getObjectById("two"));
+    ASSERT_TRUE(two != nullptr);
+
+    EXPECT_EQ(two->style->fill.style_src, SP_STYLE_SRC_STYLE_SHEET);
+    EXPECT_EQ(two->style->stroke.style_src, SP_STYLE_SRC_STYLE_PROP);
+    EXPECT_EQ(two->style->opacity.style_src, SP_STYLE_SRC_STYLE_SHEET);
+    EXPECT_EQ(two->style->stroke_width.style_src, SP_STYLE_SRC_STYLE_PROP);
+
+    SPRect *three = dynamic_cast<SPRect *>(doc->getObjectById("three"));
+    ASSERT_TRUE(three != nullptr);
+
+    EXPECT_EQ(three->style->fill.style_src, SP_STYLE_SRC_STYLE_PROP);
+    EXPECT_EQ(three->style->stroke.style_src, SP_STYLE_SRC_STYLE_PROP);
+    EXPECT_EQ(three->style->opacity.style_src, SP_STYLE_SRC_STYLE_SHEET);
+    EXPECT_EQ(three->style->stroke_width.style_src, SP_STYLE_SRC_STYLE_PROP);
+
+    SPRect *four = dynamic_cast<SPRect *>(doc->getObjectById("four"));
+    ASSERT_TRUE(four != nullptr);
+
+    EXPECT_EQ(four->style->fill.style_src, SP_STYLE_SRC_STYLE_SHEET);
+    EXPECT_EQ(four->style->stroke.style_src, SP_STYLE_SRC_STYLE_PROP);
+    EXPECT_EQ(four->style->opacity.style_src, SP_STYLE_SRC_STYLE_SHEET);
+    EXPECT_EQ(four->style->stroke_width.style_src, SP_STYLE_SRC_STYLE_PROP);
+
+}