1 files changed, 84 insertions, 0 deletions
diff --git a/testfiles/src/xml-test.cpp b/testfiles/src/xml-test.cpp
new file mode 100644
index 0000000..dee272d
--- /dev/null
+++ b/testfiles/src/xml-test.cpp
@@ -0,0 +1,84 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * Test xml node
+ */
+/*
+ * Authors:
+ *   Ted Gould
+ *
+ * Copyright (C) 2020 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "gtest/gtest.h"
+#include "xml/repr.h"
+
+TEST(XmlTest, nodeiter)
+{
+    auto testdoc = std::shared_ptr<Inkscape::XML::Document>(sp_repr_read_buf("<svg><g/></svg>", SP_SVG_NS_URI));
+    ASSERT_TRUE(testdoc);
+
+    auto count = 0;
+    for (auto &child : *testdoc->root()) {
+        ASSERT_STREQ(child.name(), "svg:g");
+        count++;
+    }
+    ASSERT_EQ(count, 1);
+
+    testdoc =
+        std::shared_ptr<Inkscape::XML::Document>(sp_repr_read_buf("<svg><g/><g/><g><g/></g></svg>", SP_SVG_NS_URI));
+    ASSERT_TRUE(testdoc);
+
+    count = 0;
+    for (auto &child : *testdoc->root()) {
+        ASSERT_STREQ(child.name(), "svg:g");
+        count++;
+    }
+    ASSERT_EQ(count, 3);
+
+    testdoc = std::shared_ptr<Inkscape::XML::Document>(sp_repr_read_buf(R"""(
+<svg>
+  <g/>
+  <!-- comment -->
+  <g>
+    <circle/>
+  </g>
+  <g>
+    <circle id='a'/>
+    <path id='b'/>
+    <path id='c'/>
+  </g>
+</svg>
+)""", SP_SVG_NS_URI));
+    ASSERT_TRUE(testdoc);
+
+    auto path = std::list<std::string>{"svg:g", "svg:path"};
+    auto found = testdoc->root()->findChildPath(path);
+    ASSERT_NE(found, nullptr);
+    ASSERT_STREQ(found->attribute("id"), "b");
+
+    // no such second element
+    path = {"svg:g", "svg:g"};
+    ASSERT_EQ(testdoc->root()->findChildPath(path), nullptr);
+
+    // no such first element
+    path = {"svg:symbol", "svg:path"};
+    ASSERT_EQ(testdoc->root()->findChildPath(path), nullptr);
+
+    // root with no children
+    testdoc = std::shared_ptr<Inkscape::XML::Document>(sp_repr_read_buf("<svg/>", SP_SVG_NS_URI));
+    ASSERT_EQ(testdoc->root()->findChildPath(path), nullptr);
+}
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :