Added Translation process. Configured language not recognized (#102)

* added Translation process for fr-CA and de-DE

emu/default.cfg

@@ -13,6 +13,7 @@ allowedinputpaths = /
 maxsingleinputsize = 200mb
 maxprocesses = 10
 parallelprocesses = 2
+language = en-US,fr-CA,de-DE
 
 [logging]
 level = INFO

emu/processes/__init__.py

@@ -16,6 +16,7 @@
 from .wps_ncmeta import NCMeta
 from .wps_nonpyid import NonPyID
 from .wps_dry_run import SimpleDryRun
+from .wps_translation import Translation
 
 processes = [
     UltimateQuestion(),
@@ -36,4 +37,5 @@
     NCMeta(),
     NonPyID(),
     SimpleDryRun(),
+    Translation(),
 ]

emu/processes/wps_translation.py

@@ -0,0 +1,58 @@
+"""
+Translation process to check WPS translations
+"""
+from pywps import Process, LiteralInput, LiteralOutput
+
+import logging
+LOGGER = logging.getLogger("PYWPS")
+
+
+class Translation(Process):
+    def __init__(self):
+        inputs = [
+            LiteralInput('input1', 'Input1 number',
+                         default='100', data_type='integer',
+                         translations={
+                             "fr-CA": {"title": "Entrée #1", "abstract": "Entier #1"},
+                             "de-DE": {"title": "Eingabe #1", "abstract": "Eingabe #1"},
+                         }),
+        ]
+        outputs = [
+            LiteralOutput('output1', 'Output1 add 1 result',
+                          data_type='string',
+                          translations={
+                              "fr-CA": {"title": "Sortie #1", "abstract": "Chaîne de charactères"},
+                              "de-DE": {"title": "Ausgabe #1", "abstract": "Ergebnis"}
+                          }),
+        ]
+
+        super(Translation, self).__init__(
+            self._handler,
+            identifier='translation',
+            title="Translated process",
+            abstract="Process including translations in other languages.",
+            version="1.0",
+            inputs=inputs,
+            outputs=outputs,
+            store_supported=True,
+            status_supported=True,
+            keywords=["languages"],
+            translations={
+                "fr-CA": {"title": "Processus traduit",
+                          "abstract": "Processus incluant des traductions",
+                          "keywords": ["langues"]},
+                "de-DE": {"title": "Mehrsprachiger Prozess",
+                          "abstract": "Prozess mit mehreren Sprachen.",
+                          "keywords": ["sprachen"]}
+            }
+        )
+
+    @staticmethod
+    def _handler(request, response):
+        response.update_status('PyWPS Process started.', 0)
+
+        LOGGER.debug("input1 %s", request.inputs['input1'][0].data)
+        response.outputs['output1'].data = request.inputs['input1'][0].data + 1
+
+        response.update_status('PyWPS Process completed.', 100)
+        return response

emu/templates/pywps.cfg

@@ -19,6 +19,8 @@ outputpath= {{ wps_outputpath }}
 {% if wps_workdir %}
 workdir={{ wps_workdir }}
 {% endif %}
+languages = en-US,fr-CA,de-DE
+
 
 [logging]
 level = {{ wps_log_level|default('INFO') }}

requirements.txt

@@ -1,4 +1,4 @@
-pywps>=4.2.0<4.3
+pywps>=4.2.4<4.3
 jinja2
 click
 psutil

tests/test.cfg

@@ -1,2 +1,3 @@
 [server]
 allowedinputpaths=/
+language = en-US,fr-CA,de-DE

tests/test_wps_caps.py

@@ -7,7 +7,7 @@
 
 def test_wps_caps():
     client = client_for(Service(processes=processes))
-    resp = client.get(service='wps', request='getcapabilities', version='1.0.0')
+    resp = client.get(service='wps', request='getcapabilities', version='1.0.0', language='en-US')
     names = resp.xpath_text('/wps:Capabilities'
                             '/wps:ProcessOfferings'
                             '/wps:Process'
@@ -29,6 +29,19 @@ def test_wps_caps():
         'show_error',
         'simple_dry_run',
         'sleep',
+        'translation',
         'ultimate_question',
         'wordcounter',
     ]
+
+    # caps language
+    assert resp.xpath('/wps:Capabilities/@xml:lang')[0] == "en-US"
+
+    # supported languages
+    languages = resp.xpath_text('/wps:Capabilities'
+                                '/wps:Languages'
+                                '/wps:Supported'
+                                '/ows:Language')
+    assert 'en-US' in languages
+    assert 'fr-CA' in languages
+    assert 'de-DE' in languages

tests/test_wps_translation.py

@@ -0,0 +1,50 @@
+from pywps import Service
+from pywps.tests import assert_response_success
+
+from .common import client_for
+from emu.processes.wps_translation import Translation
+
+
+def test_wps_translation_describe_fr():
+    client = client_for(Service(processes=[Translation()]))
+    resp = client.get(
+        service='wps', request='DescribeProcess', version='1.0.0',
+        identifier='translation',
+        language="fr-CA")
+    print(resp.data)
+    title = resp.xpath_text(
+        '/wps:ProcessDescriptions'
+        '/ProcessDescription'
+        '/ows:Title'
+    )
+    assert title == 'Processus traduit'
+
+
+def test_wps_translation_describe_de():
+    client = client_for(Service(processes=[Translation()]))
+    resp = client.get(
+        service='wps', request='DescribeProcess', version='1.0.0',
+        identifier='translation',
+        language="de-DE")
+    print(resp.data)
+    title = resp.xpath_text(
+        '/wps:ProcessDescriptions'
+        '/ProcessDescription'
+        '/ows:Title'
+    )
+    assert title == 'Mehrsprachiger Prozess'
+
+
+def test_wps_translation_execute():
+    client = client_for(Service(processes=[Translation()]))
+    datainputs = "input1=10"
+    resp = client.get(
+        service='wps', request='execute', version='1.0.0',
+        identifier='translation',
+        datainputs=datainputs,
+        language="fr-CA")
+    print(resp.data)
+    assert_response_success(resp)
+
+    outputs = list(resp.xpath('/wps:ExecuteResponse/wps:ProcessOutputs/wps:Output')[0])
+    assert outputs[1].text == "Sortie #1"