From d660ef0d87670377784883b0c0229f18e0fdc8aa Mon Sep 17 00:00:00 2001
From: Johan Engelen <goejendaagh@zonnet.nl>
Date: Sat, 5 Dec 2009 23:30:27 +0100
Subject: [PATCH] add cxxtests for marker_loc enum. code depends on the exact
 values of the enumeration.

---
 build.xml           |  1 +
 src/Makefile_insert |  1 +
 src/marker-test.h   | 39 +++++++++++++++++++++++++++++++++++++++
 src/sp-marker-loc.h |  2 ++
 4 files changed, 43 insertions(+)
 create mode 100644 src/marker-test.h

diff --git a/build.xml b/build.xml
index 2606a3210..d8c62e5f2 100644
--- a/build.xml
+++ b/build.xml
@@ -212,6 +212,7 @@
             <include name="color-profile-test.h"/>
             <include name="dir-util-test.h"/>
             <include name="extract-uri-test.h"/>
+            <include name="marker-test.h"/>
             <include name="mod360-test.h"/>
             <include name="preferences-test.h"/>
             <include name="round-test.h"/>
diff --git a/src/Makefile_insert b/src/Makefile_insert
index da49187ba..b32889f65 100644
--- a/src/Makefile_insert
+++ b/src/Makefile_insert
@@ -271,6 +271,7 @@ CXXTEST_TESTSUITES +=			\
 	$(srcdir)/color-profile-test.h	\
 	$(srcdir)/dir-util-test.h	\
 	$(srcdir)/extract-uri-test.h	\
+	$(srcdir)/marker-test.h		\
 	$(srcdir)/mod360-test.h		\
 	$(srcdir)/round-test.h		\
 	$(srcdir)/preferences-test.h	\
diff --git a/src/marker-test.h b/src/marker-test.h
new file mode 100644
index 000000000..5b84dcc66
--- /dev/null
+++ b/src/marker-test.h
@@ -0,0 +1,39 @@
+/** @file
+ * @brief Unit tests for SVG marker handling
+ */
+/* Authors:
+ *   Johan Engelen <goejendaagh@zonnet.nl>
+ *
+ * This file is released into the public domain.
+ */
+
+#include <cxxtest/TestSuite.h>
+
+#include "sp-marker-loc.h"
+
+class MarkerTest : public CxxTest::TestSuite
+{
+public:
+
+    void testMarkerLoc()
+    {
+        // code depends on these *exact* values, so check them here.
+        TS_ASSERT_EQUALS(SP_MARKER_LOC, 0);
+        TS_ASSERT_EQUALS(SP_MARKER_LOC_START, 1);
+        TS_ASSERT_EQUALS(SP_MARKER_LOC_MID, 2);
+        TS_ASSERT_EQUALS(SP_MARKER_LOC_END, 3);
+        TS_ASSERT_EQUALS(SP_MARKER_LOC_QTY, 4);
+    }
+
+};
+
+/*
+  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:encoding=utf-8:textwidth=99 :
diff --git a/src/sp-marker-loc.h b/src/sp-marker-loc.h
index 98cab3746..b6877e5aa 100644
--- a/src/sp-marker-loc.h
+++ b/src/sp-marker-loc.h
@@ -5,6 +5,8 @@
  * These enums are to allow us to have 4-element arrays that represent a set of marker locations
  * (all, start, mid, and end).  This allows us to iterate through the array in places where we need
  * to do a process across all of the markers, instead of separate code stanzas for each.
+ *
+ * IMPORTANT:  the code assumes that the locations have the values as written below! so don't change the values!!!
  */
 enum SPMarkerLoc {
     SP_MARKER_LOC = 0,
-- 
2.30.2