Run all C++ tests from a single executable (#3582)

test/dom_test.cpp

@@ -0,0 +1,95 @@
+////////////////////////////////////////////////////////////////////////////////
+//
+// Copyright 2013 - 2021, Göteborg Bit Factory.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//
+// https://www.opensource.org/licenses/mit-license.php
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#include <cmake.h>
+// cmake.h include header must come first
+
+#include <DOM.h>
+#include <Variant.h>
+#include <test.h>
+
+namespace {
+
+////////////////////////////////////////////////////////////////////////////////
+bool providerString(const std::string& path, Variant& var) {
+  if (path == "name") {
+    var = Variant("value");
+    return true;
+  } else if (path == "name.next") {
+    var = Variant("value.next");
+    return true;
+  } else if (path == "foo") {
+    var = Variant("bar");
+    return true;
+  } else if (path == "name.size") {
+    var = Variant(6);
+    return true;
+  }
+
+  return false;
+}
+
+}  // namespace
+
+////////////////////////////////////////////////////////////////////////////////
+int TEST_NAME(int, char**) {
+  UnitTest t(12);
+
+  DOM dom;
+  t.is(dom.count(), 0, "DOM empty count is zero");
+
+  dom.addSource("name", &providerString);
+  dom.addSource("name.next", &providerString);
+  dom.addSource("name.size", &providerString);
+  dom.addSource("foo", &providerString);
+  t.diag(dom.dump());
+  t.is(dom.count(), 4, "DOM now contains 4 nodes");
+
+  t.ok(dom.valid("name"), "DOM 'name' valid");
+  t.ok(dom.valid("name.next"), "DOM 'name.next' valid");
+  t.ok(dom.valid("name.size"), "DOM 'name.size' valid");
+  t.ok(dom.valid("foo"), "DOM 'foo' valid");
+  t.notok(dom.valid("missing"), "DOM 'missing' not valid");
+
+  auto v = dom.get("name");
+  t.is(v.get_string(), "value", "DOM get 'name' --> 'value'");
+
+  v = dom.get("name.next");
+  t.is(v.get_string(), "value.next", "DOM get 'name.next' --> 'value.next'");
+
+  v = dom.get("name.size");
+  t.is(v.get_integer(), 6, "DOM get 'name.size' --> 6");
+
+  v = dom.get("foo");
+  t.is(v.get_string(), "bar", "DOM get 'name.size' --> 6");
+
+  v = dom.get("missing");
+  t.is(v.get_string(), "", "DOM get 'missing' --> ''");
+
+  return 0;
+}
+
+////////////////////////////////////////////////////////////////////////////////