From ef676cffc854db8af01da3f541e016e76f87f0e2 Mon Sep 17 00:00:00 2001
From: Matthias Kuhn <matthias@opengis.ch>
Date: Mon, 9 Apr 2018 08:31:20 +0200
Subject: [PATCH] Make models available in processing tests

---
 .../processing/tests/QgisAlgorithmsTest.py    |   8 +-
 .../processing/tests/models/filtertest.model3 | 102 ++++++++++++++++++
 2 files changed, 109 insertions(+), 1 deletion(-)
 create mode 100644 python/plugins/processing/tests/models/filtertest.model3

diff --git a/python/plugins/processing/tests/QgisAlgorithmsTest.py b/python/plugins/processing/tests/QgisAlgorithmsTest.py
index 0bf04dae084..32b15d15396 100644
--- a/python/plugins/processing/tests/QgisAlgorithmsTest.py
+++ b/python/plugins/processing/tests/QgisAlgorithmsTest.py
@@ -29,6 +29,7 @@ import AlgorithmsTestBase
 
 import nose2
 import shutil
+import os
 
 from qgis.core import (QgsApplication,
                        QgsProcessingAlgorithm,
@@ -37,6 +38,8 @@ from qgis.core import (QgsApplication,
 from qgis.analysis import (QgsNativeAlgorithms)
 from qgis.testing import start_app, unittest
 from processing.tools.dataobjects import createContext
+from processing.core.ProcessingConfig import ProcessingConfig
+from processing.modeler.ModelerUtils import ModelerUtils
 
 
 class TestAlg(QgsProcessingAlgorithm):
@@ -66,12 +69,14 @@ class TestQgisAlgorithms(unittest.TestCase, AlgorithmsTestBase.AlgorithmsTest):
     @classmethod
     def setUpClass(cls):
         start_app()
-        QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
         from processing.core.Processing import Processing
         Processing.initialize()
+        ProcessingConfig.setSettingValue(ModelerUtils.MODELS_FOLDER, os.path.join(os.path.dirname(__file__), 'models'))
+        QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
         cls.cleanup_paths = []
         cls.in_place_layers = {}
         cls.vector_layer_params = {}
+        cls._original_models_folder = ProcessingConfig.getSetting(ModelerUtils.MODELS_FOLDER)
 
     @classmethod
     def tearDownClass(cls):
@@ -79,6 +84,7 @@ class TestQgisAlgorithms(unittest.TestCase, AlgorithmsTestBase.AlgorithmsTest):
         Processing.deinitialize()
         for path in cls.cleanup_paths:
             shutil.rmtree(path)
+        ProcessingConfig.setSettingValue(ModelerUtils.MODELS_FOLDER, cls._original_models_folder)
 
     def test_definition_file(self):
         return 'qgis_algorithm_tests.yaml'
diff --git a/python/plugins/processing/tests/models/filtertest.model3 b/python/plugins/processing/tests/models/filtertest.model3
new file mode 100644
index 00000000000..bc283bc2ed4
--- /dev/null
+++ b/python/plugins/processing/tests/models/filtertest.model3
@@ -0,0 +1,102 @@
+<!DOCTYPE model>
+<Option type="Map">
+  <Option type="Map" name="children">
+    <Option type="Map" name="native:filter_1">
+      <Option value="true" type="bool" name="active"/>
+      <Option type="Map" name="alg_config">
+        <Option type="List" name="outputs">
+          <Option type="Map">
+            <Option value="1" type="QString" name="expression"/>
+            <Option value="true" type="bool" name="isModelOutput"/>
+            <Option value="all" type="QString" name="name"/>
+          </Option>
+          <Option type="Map">
+            <Option value="0" type="QString" name="expression"/>
+            <Option value="true" type="bool" name="isModelOutput"/>
+            <Option value="nothing" type="QString" name="name"/>
+          </Option>
+        </Option>
+      </Option>
+      <Option value="native:filter" type="QString" name="alg_id"/>
+      <Option value="Filter" type="QString" name="component_description"/>
+      <Option value="623" type="double" name="component_pos_x"/>
+      <Option value="347" type="double" name="component_pos_y"/>
+      <Option name="dependencies"/>
+      <Option value="native:filter_1" type="QString" name="id"/>
+      <Option type="Map" name="outputs">
+        <Option type="Map" name="OUTPUT_all">
+          <Option value="native:filter_1" type="QString" name="child_id"/>
+          <Option value="OUTPUT_all" type="QString" name="component_description"/>
+          <Option value="823" type="double" name="component_pos_x"/>
+          <Option value="392" type="double" name="component_pos_y"/>
+          <Option value="OUTPUT_all" type="QString" name="name"/>
+          <Option value="OUTPUT_all" type="QString" name="output_name"/>
+        </Option>
+        <Option type="Map" name="OUTPUT_nothing">
+          <Option value="native:filter_1" type="QString" name="child_id"/>
+          <Option value="OUTPUT_nothing" type="QString" name="component_description"/>
+          <Option value="823" type="double" name="component_pos_x"/>
+          <Option value="422" type="double" name="component_pos_y"/>
+          <Option value="OUTPUT_nothing" type="QString" name="name"/>
+          <Option value="OUTPUT_nothing" type="QString" name="output_name"/>
+        </Option>
+      </Option>
+      <Option value="false" type="bool" name="outputs_collapsed"/>
+      <Option value="false" type="bool" name="parameters_collapsed"/>
+      <Option type="Map" name="params">
+        <Option type="List" name="INPUT">
+          <Option type="Map">
+            <Option value="layer" type="QString" name="parameter_name"/>
+            <Option value="0" type="int" name="source"/>
+          </Option>
+        </Option>
+      </Option>
+    </Option>
+  </Option>
+  <Option name="help"/>
+  <Option value="filter" type="QString" name="model_group"/>
+  <Option value="filtertest" type="QString" name="model_name"/>
+  <Option type="Map" name="parameterDefinitions">
+    <Option type="Map" name="layer">
+      <Option type="List" name="data_types">
+        <Option value="5" type="int"/>
+      </Option>
+      <Option value="" type="Unknown" name="default"/>
+      <Option value="layer" type="QString" name="description"/>
+      <Option value="0" type="int" name="flags"/>
+      <Option name="metadata"/>
+      <Option value="layer" type="QString" name="name"/>
+      <Option value="vector" type="QString" name="parameter_type"/>
+    </Option>
+    <Option type="Map" name="native:filter_1:OUTPUT_all">
+      <Option value="true" type="bool" name="create_by_default"/>
+      <Option value="-1" type="int" name="data_type"/>
+      <Option value="" type="Unknown" name="default"/>
+      <Option value="OUTPUT_all" type="QString" name="description"/>
+      <Option value="20" type="int" name="flags"/>
+      <Option name="metadata"/>
+      <Option value="native:filter_1:OUTPUT_all" type="QString" name="name"/>
+      <Option value="sink" type="QString" name="parameter_type"/>
+      <Option value="true" type="bool" name="supports_non_file_outputs"/>
+    </Option>
+    <Option type="Map" name="native:filter_1:OUTPUT_nothing">
+      <Option value="true" type="bool" name="create_by_default"/>
+      <Option value="-1" type="int" name="data_type"/>
+      <Option value="" type="Unknown" name="default"/>
+      <Option value="OUTPUT_nothing" type="QString" name="description"/>
+      <Option value="20" type="int" name="flags"/>
+      <Option name="metadata"/>
+      <Option value="native:filter_1:OUTPUT_nothing" type="QString" name="name"/>
+      <Option value="sink" type="QString" name="parameter_type"/>
+      <Option value="true" type="bool" name="supports_non_file_outputs"/>
+    </Option>
+  </Option>
+  <Option type="Map" name="parameters">
+    <Option type="Map" name="layer">
+      <Option value="layer" type="QString" name="component_description"/>
+      <Option value="208" type="double" name="component_pos_x"/>
+      <Option value="291" type="double" name="component_pos_y"/>
+      <Option value="layer" type="QString" name="name"/>
+    </Option>
+  </Option>
+</Option>