test: Reference/RootReference

tests/detail_test.cxx

@@ -8,6 +8,7 @@
 #include <jvalidate/detail/anchor.h>
 #include <jvalidate/detail/number.h>
 #include <jvalidate/detail/pointer.h>
+#include <jvalidate/detail/reference.h>
 #include <jvalidate/detail/relative_pointer.h>
 #include <jvalidate/detail/string.h>
 #include <jvalidate/detail/string_adapter.h>
@@ -105,6 +106,30 @@ TEST(RelatvivePointerTest, CanGoUpAndDown) {
       << rel;
 }
 
+TEST(ReferenceTest, Print) {
+  EXPECT_THAT(testing::PrintToString(Reference(jvalidate::URI("file://path/to/document.json"),
+                                               Anchor("Anchor"), Pointer("/key/1/id"))),
+              "file://path/to/document.json#Anchor/key/1/id");
+}
+
+TEST(ReferenceTest, RelativeBasedOnURIRelative) {
+  {
+    jvalidate::URI uri("file://path/to/document.json");
+    EXPECT_FALSE(uri.is_relative());
+    EXPECT_THAT(RootReference(uri).is_relative(), uri.is_relative());
+  }
+  {
+    jvalidate::URI uri("/path/to/document.json");
+    EXPECT_FALSE(uri.is_relative());
+    EXPECT_THAT(RootReference(uri).is_relative(), uri.is_relative());
+  }
+  {
+    jvalidate::URI uri("path/to/document.json");
+    EXPECT_TRUE(uri.is_relative());
+    EXPECT_THAT(RootReference(uri).is_relative(), uri.is_relative());
+  }
+}
+
 template <typename T> class NumberFromStrTest : public Test {};
 
 using Integers = Types<char, size_t, int>;