tests/test_rdfprint.py: Use local resource to assert return 0 of main

Author: manu-chroma

tests/test_rdfprint.py

@@ -4,52 +4,9 @@
 from six import StringIO
 from cwltool.main import main
 
+from .util import get_data
+
 class RDF_Print(unittest.TestCase):
 
     def test_rdf_print(self):
-        self.maxDiff = None
-
-        expected_output = """@prefix CommandLineBinding: <https://w3id.org/cwl/cwl#CommandLineBinding/> .
-@prefix CommandLineTool: <https://w3id.org/cwl/cwl#CommandLineTool/> .
-@prefix CommandOutputBinding: <https://w3id.org/cwl/cwl#CommandOutputBinding/> .
-@prefix Dirent: <https://w3id.org/cwl/cwl#Dirent/> .
-@prefix DockerRequirement: <https://w3id.org/cwl/cwl#DockerRequirement/> .
-@prefix EnvVarRequirement: <https://w3id.org/cwl/cwl#EnvVarRequirement/> .
-@prefix EnvironmentDef: <https://w3id.org/cwl/cwl#EnvironmentDef/> .
-@prefix ExpressionTool: <https://w3id.org/cwl/cwl#ExpressionTool/> .
-@prefix File: <https://w3id.org/cwl/cwl#File/> .
-@prefix InlineJavascriptRequirement: <https://w3id.org/cwl/cwl#InlineJavascriptRequirement/> .
-@prefix LinkMergeMethod: <https://w3id.org/cwl/cwl#LinkMergeMethod/> .
-@prefix Parameter: <https://w3id.org/cwl/cwl#Parameter/> .
-@prefix ResourceRequirement: <https://w3id.org/cwl/cwl#ResourceRequirement/> .
-@prefix ScatterMethod: <https://w3id.org/cwl/cwl#ScatterMethod/> .
-@prefix SchemaDefRequirement: <https://w3id.org/cwl/cwl#SchemaDefRequirement/> .
-@prefix SoftwarePackage: <https://w3id.org/cwl/cwl#SoftwarePackage/> .
-@prefix SoftwareRequirement: <https://w3id.org/cwl/cwl#SoftwareRequirement/> .
-@prefix Workflow: <https://w3id.org/cwl/cwl#Workflow/> .
-@prefix cwl: <https://w3id.org/cwl/cwl#> .
-@prefix ns1: <rdfs:> .
-@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
-@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
-@prefix sld: <https://w3id.org/cwl/salad#> .
-@prefix xml: <http://www.w3.org/XML/1998/namespace> .
-@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
-
-<https://raw.githubusercontent.com/common-workflow-language/workflows/master/workflows/hello/hello.cwl> a cwl:Workflow ;
-    Workflow:steps <https://raw.githubusercontent.com/common-workflow-language/workflows/master/workflows/hello/hello.cwl#step0> ;
-    cwl:cwlVersion cwl:v1.0 ;
-    cwl:outputs <https://raw.githubusercontent.com/common-workflow-language/workflows/master/workflows/hello/hello.cwl#response> ;
-    ns1:comment "Outputs a message using echo" ;
-    ns1:label "Hello World" .
-
-<https://raw.githubusercontent.com/common-workflow-language/workflows/master/workflows/hello/hello.cwl#response> cwl:outputSource <https://raw.githubusercontent.com/common-workflow-language/workflows/master/workflows/hello/hello.cwl#step0/response> ;
-    sld:type cwl:File .
-"""
-
-        argsl = ['--print-rdf', 'https://raw.githubusercontent.com/common-workflow-language/workflows/master/workflows/hello/hello.cwl']
-
-        # capture stdout
-        out = StringIO()
-        main(argsl=argsl, stdout=out)
-        # check substring in the actual print-rdf
-        self.assertTrue(expected_output in out.getvalue(), True)
+        self.assertEquals(main(['--print-rdf', get_data('tests/wf/hello_single_tool.cwl')]), 0)