Added new test for text as object feature

Author: aashish24

testing/vcs/CMakeLists.txt

@@ -385,6 +385,10 @@ cdat_add_test(test_vcs_geometry
   "${PYTHON_EXECUTABLE}"
   ${cdat_SOURCE_DIR}/testing/vcs/test_vcs_geometry.py
   )
+cdat_add_test(test_vcs_text_object
+  "${PYTHON_EXECUTABLE}"
+  ${cdat_SOURCE_DIR}/testing/vcs/test_vcs_text_object.py
+  )
 ##############################################################################
 #
 # These tests perform plotting and need sample data

testing/vcs/test_vcs_text_object.py

@@ -0,0 +1,24 @@
+import cdms2, vcs, tempfile
+
+txt = x.createtext()
+txt.x = [.0000005,.00000005,.5,.99999,.999999]
+txt.y = [0.05,.9,.5,.9,0.05]
+txt.string = ["SAMPLE TEXT A","SAMPLE TEXT B","SAMPLE TEXT C","SAMPLE TEXT D","SAMPLE TEXT E"]
+txt.halign = "center"
+txt.valign = "base"
+txt.height = 10
+x.plot(txt)
+tmpfile = tempfile.mkstemp(suffix='.ps', prefix='tmpTextAsObjectFalse')
+x.postscript(tmpfile[1], textAsObject=False)
+tmpfile = tempfile.mkstemp(suffix='.ps', prefix='tmpTextAsObjectTrue')
+x.postscript(tmpfile[1], textAsObject=True)
+
+tmpfile = tempfile.mkstemp(suffix='.pdf', prefix='tmpTextAsObjectFalse')
+x.pdf(tmpfile[1], textAsObject=False)
+tmpfile = tempfile.mkstemp(suffix='.pdf', prefix='tmpTextAsObjectTrue')
+x.pdf(tmpfile[1], textAsObject=True)
+
+tmpfile = tempfile.mkstemp(suffix='.svg', prefix='tmpTextAsObjectFalse')
+x.pdf(tmpfile[1], textAsObject=False)
+tmpfile = tempfile.mkstemp(suffix='.svg', prefix='tmpTextAsObjectTrue')
+x.pdf(tmpfile[1], textAsObject=True)