Support TOSCA functions in Node Filters

Adds support to use tosca functions as value in the node property
filters and substitution filters

Change-Id: Id242691cc9ddd233245b58f052b9f0e2c7bbd66b
Issue-ID: SDC-4128
Signed-off-by: André Schmid <andre.schmid@est.tech>

14 files changed, 444 insertions, 0 deletions

diff --git a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/PropertyFilterConstraintDataDefinitionJsonDeserializerTest.java b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/PropertyFilterConstraintDataDefinitionJsonDeserializerTest.java
new file mode 100644
index 0000000000..d40c8f4862
--- /dev/null
+++ b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/PropertyFilterConstraintDataDefinitionJsonDeserializerTest.java
@@ -0,0 +1,101 @@
+/*
+ * -
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import org.junit.jupiter.api.Test;
+import org.openecomp.sdc.be.datatypes.enums.ConstraintType;
+import org.openecomp.sdc.be.datatypes.enums.FilterValueType;
+import org.openecomp.sdc.be.datatypes.enums.PropertyFilterTargetType;
+import org.openecomp.sdc.be.datatypes.enums.PropertySource;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaGetFunctionType;
+
+class PropertyFilterConstraintDataDefinitionJsonDeserializerTest {
+    private static final Path TEST_RESOURCES_PATH = Path.of("src/test/resources/propertyFilterConstraintDataDefinitionDeserializer");
+
+    @Test
+    void testStaticPropertyFilter() throws IOException {
+        //given
+        final String propertyFilterAsString = Files.readString(TEST_RESOURCES_PATH.resolve("filter-constraint-static.json"));
+        //when
+        final PropertyFilterConstraintDataDefinition actualPropertyFilterConstraint = parseToscaFunction(propertyFilterAsString);
+        //then
+        assertEquals(FilterValueType.STATIC, actualPropertyFilterConstraint.getValueType());
+        assertEquals(ConstraintType.EQUAL, actualPropertyFilterConstraint.getOperator());
+        assertEquals(PropertyFilterTargetType.CAPABILITY, actualPropertyFilterConstraint.getTargetType());
+        assertEquals("aCapability", actualPropertyFilterConstraint.getCapabilityName());
+        assertEquals("aProperty", actualPropertyFilterConstraint.getPropertyName());
+        assertEquals("aStaticValue", actualPropertyFilterConstraint.getValue());
+    }
+
+    @Test
+    void testGetInputToscaFunction() throws IOException {
+        //given
+        final String toscaGetInputFunction = Files.readString(TEST_RESOURCES_PATH.resolve("filter-constraint-get-input.json"));
+        //when
+        final PropertyFilterConstraintDataDefinition actualPropertyFilterConstraint = parseToscaFunction(toscaGetInputFunction);
+        //then
+        assertEquals(FilterValueType.GET_INPUT, actualPropertyFilterConstraint.getValueType());
+        assertEquals(ConstraintType.GREATER_THAN, actualPropertyFilterConstraint.getOperator());
+        assertEquals(PropertyFilterTargetType.PROPERTY, actualPropertyFilterConstraint.getTargetType());
+        assertNull(actualPropertyFilterConstraint.getCapabilityName());
+        assertEquals("aProperty", actualPropertyFilterConstraint.getPropertyName());
+        assertTrue(actualPropertyFilterConstraint.getValue() instanceof ToscaGetFunctionDataDefinition);
+        final ToscaGetFunctionDataDefinition toscaGetFunction = (ToscaGetFunctionDataDefinition) actualPropertyFilterConstraint.getValue();
+        assertEquals(ToscaFunctionType.GET_INPUT, toscaGetFunction.getType());
+        assertEquals(ToscaGetFunctionType.GET_INPUT, toscaGetFunction.getFunctionType());
+        assertEquals("aPropertyId", toscaGetFunction.getPropertyUniqueId());
+        assertEquals("aProperty", toscaGetFunction.getPropertyName());
+        assertEquals(PropertySource.SELF, toscaGetFunction.getPropertySource());
+        assertEquals("aServiceId", toscaGetFunction.getSourceUniqueId());
+        assertEquals("aService", toscaGetFunction.getSourceName());
+        assertEquals(List.of("input", "subProperty"), toscaGetFunction.getPropertyPathFromSource());
+    }
+
+    @Test
+    void testLegacyPropertyFilter() throws IOException {
+        //given
+        final String legacyPropertyFilter = Files.readString(TEST_RESOURCES_PATH.resolve("filter-constraint-legacy.txt"));
+        //when
+        final PropertyFilterConstraintDataDefinition actualPropertyFilterConstraint = parseToscaFunction(legacyPropertyFilter);
+        //then
+        assertEquals(FilterValueType.STATIC, actualPropertyFilterConstraint.getValueType());
+        assertEquals(ConstraintType.EQUAL, actualPropertyFilterConstraint.getOperator());
+        assertEquals(PropertyFilterTargetType.PROPERTY, actualPropertyFilterConstraint.getTargetType());
+        assertNull(actualPropertyFilterConstraint.getCapabilityName());
+        assertEquals("propertyName", actualPropertyFilterConstraint.getPropertyName());
+        assertEquals("aValue", actualPropertyFilterConstraint.getValue());
+    }
+
+    private PropertyFilterConstraintDataDefinition parseToscaFunction(final String propertyFilterConstraintAsJson) throws JsonProcessingException {
+        return new ObjectMapper().readValue(propertyFilterConstraintAsJson, PropertyFilterConstraintDataDefinition.class);
+    }
+}
\ No newline at end of file
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/enums/FilterValueTypeTest.java b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/enums/FilterValueTypeTest.java
new file mode 100644
index 0000000000..73df545468
--- /dev/null
+++ b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/enums/FilterValueTypeTest.java
@@ -0,0 +1,75 @@
+/*
+ * -
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.enums;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+class FilterValueTypeTest {
+
+    @Test
+    void findByEmptyNameTest() {
+        assertTrue(FilterValueType.findByName(null).isEmpty());
+        assertTrue(FilterValueType.findByName("").isEmpty());
+    }
+
+    @Test
+    void findByNameNotFoundTest() {
+        assertTrue(FilterValueType.findByName("thisNameDoesNotExist").isEmpty());
+    }
+
+    @ParameterizedTest(name = "{index}: {0} should be {1}")
+    @MethodSource("getValueTypeForFindByName")
+    void test(final String nameToFind, final FilterValueType filterValueType) {
+        final Optional<FilterValueType> actualFilterValueType = FilterValueType.findByName(nameToFind);
+        assertTrue(actualFilterValueType.isPresent());
+        assertEquals(actualFilterValueType.get(), filterValueType);
+    }
+
+    private static Stream<Arguments> getValueTypeForFindByName() {
+        final Stream<Arguments> allFilterValueTypeNameArguments = Arrays.stream(FilterValueType.values())
+            .map(filterValueType -> Arguments.of(filterValueType.getName(), filterValueType));
+        final Stream<Arguments> allFilterValueTypeNameIgnoreCaseArguments = Arrays.stream(FilterValueType.values())
+            .map(filterValueType -> Arguments.of(filterValueType.getName().toUpperCase(), filterValueType));
+
+        final Stream<Arguments> legacyArguments = Stream.of(
+            Arguments.of(FilterValueType.GET_INPUT.getLegacyName(), FilterValueType.GET_INPUT),
+            Arguments.of(FilterValueType.GET_INPUT.getLegacyName().toUpperCase(), FilterValueType.GET_INPUT),
+            Arguments.of(FilterValueType.GET_PROPERTY.getLegacyName(), FilterValueType.GET_PROPERTY),
+            Arguments.of(FilterValueType.GET_PROPERTY.getLegacyName().toUpperCase(), FilterValueType.GET_PROPERTY)
+        );
+
+        return Stream.of(allFilterValueTypeNameIgnoreCaseArguments, allFilterValueTypeNameArguments, legacyArguments)
+            .reduce(Stream::concat)
+            .orElseGet(Stream::empty);
+    }
+
+}
\ No newline at end of file
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/utils/PropertyFilterConstraintDataDefinitionHelperTest.java b/common-be/src/test/java/org/openecomp/sdc/be/utils/PropertyFilterConstraintDataDefinitionHelperTest.java
new file mode 100644
index 0000000000..86548fa1d5
--- /dev/null
+++ b/common-be/src/test/java/org/openecomp/sdc/be/utils/PropertyFilterConstraintDataDefinitionHelperTest.java
@@ -0,0 +1,196 @@
+/*
+ * -
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2022 Nordix Foundation.
+ *  ================================================================================
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.utils;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import org.junit.jupiter.api.Test;
+import org.openecomp.sdc.be.datatypes.elements.PropertyFilterConstraintDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.ToscaConcatFunction;
+import org.openecomp.sdc.be.datatypes.elements.ToscaFunctionType;
+import org.openecomp.sdc.be.datatypes.elements.ToscaGetFunctionDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.ConstraintType;
+import org.openecomp.sdc.be.datatypes.enums.FilterValueType;
+import org.openecomp.sdc.be.datatypes.enums.PropertySource;
+import org.openecomp.sdc.be.datatypes.tosca.ToscaGetFunctionType;
+
+class PropertyFilterConstraintDataDefinitionHelperTest {
+
+    private static final Path RESOURCE_PATH = Path.of("src", "test", "resources", "nodeFilter", "constraints");
+
+    @Test
+    void convertLegacyConstraintGetInputTest() throws IOException {
+        final var propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("legacy-get_input.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "flavour_id", null, ConstraintType.GREATER_OR_EQUAL, FilterValueType.GET_INPUT);
+        assertTrue(propertyFilterConstraint.getValue() instanceof ToscaGetFunctionDataDefinition);
+        final var toscaGetFunction = (ToscaGetFunctionDataDefinition) propertyFilterConstraint.getValue();
+        assertToscaGetFunction(toscaGetFunction, ToscaFunctionType.GET_INPUT, ToscaGetFunctionType.GET_INPUT, PropertySource.SELF,
+            List.of("inputName"), "inputName", null);
+    }
+
+    @Test
+    void convertLegacyConstraintGetInputSubPathTest() throws IOException {
+        final PropertyFilterConstraintDataDefinition propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("legacy-get_input-subProperty.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "flavour_id", null, ConstraintType.EQUAL, FilterValueType.GET_INPUT);
+        assertTrue(propertyFilterConstraint.getValue() instanceof ToscaGetFunctionDataDefinition);
+        final var toscaGetFunction = (ToscaGetFunctionDataDefinition) propertyFilterConstraint.getValue();
+        assertToscaGetFunction(toscaGetFunction, ToscaFunctionType.GET_INPUT, ToscaGetFunctionType.GET_INPUT, PropertySource.SELF,
+            List.of("inputName", "inputSubProperty", "inputSubSubProperty"), "inputSubSubProperty", null);
+    }
+
+    @Test
+    void convertLegacyConstraintGetPropertyFromInstanceTest() throws IOException {
+        final PropertyFilterConstraintDataDefinition propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("legacy-get_property-from-instance.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "flavour_id", null, ConstraintType.EQUAL, FilterValueType.GET_PROPERTY);
+        assertTrue(propertyFilterConstraint.getValue() instanceof ToscaGetFunctionDataDefinition);
+        final var toscaGetFunction = (ToscaGetFunctionDataDefinition) propertyFilterConstraint.getValue();
+        assertToscaGetFunction(toscaGetFunction, ToscaFunctionType.GET_PROPERTY, ToscaGetFunctionType.GET_PROPERTY, PropertySource.INSTANCE,
+            List.of("property", "subProperty"), "subProperty", "Instance Name");
+    }
+
+    @Test
+    void convertLegacyConstraintGetAttributeFromInstanceTest() throws IOException {
+        final PropertyFilterConstraintDataDefinition propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("legacy-get_attribute-from-instance.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "flavour_id", null, ConstraintType.EQUAL, FilterValueType.GET_ATTRIBUTE);
+        assertTrue(propertyFilterConstraint.getValue() instanceof ToscaGetFunctionDataDefinition);
+        final var toscaGetFunction = (ToscaGetFunctionDataDefinition) propertyFilterConstraint.getValue();
+        assertToscaGetFunction(toscaGetFunction, ToscaFunctionType.GET_ATTRIBUTE, ToscaGetFunctionType.GET_ATTRIBUTE, PropertySource.INSTANCE,
+            List.of("property", "subProperty"), "subProperty", "Instance Name");
+    }
+
+
+    @Test
+    void convertLegacyConstraintGetPropertyFromSelfTest() throws IOException {
+        final PropertyFilterConstraintDataDefinition propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("legacy-get_property-from-self.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "flavour_id", null, ConstraintType.EQUAL, FilterValueType.GET_PROPERTY);
+        assertTrue(propertyFilterConstraint.getValue() instanceof ToscaGetFunctionDataDefinition);
+        final var toscaGetFunction = (ToscaGetFunctionDataDefinition) propertyFilterConstraint.getValue();
+        assertToscaGetFunction(toscaGetFunction, ToscaFunctionType.GET_PROPERTY, ToscaGetFunctionType.GET_PROPERTY, PropertySource.SELF,
+            List.of("property", "subProperty"), "subProperty", null);
+    }
+
+    @Test
+    void convertLegacyConstraintGetAttributeFromSelfTest() throws IOException {
+        final PropertyFilterConstraintDataDefinition propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("legacy-get_attribute-from-self.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "flavour_id", null, ConstraintType.EQUAL, FilterValueType.GET_ATTRIBUTE);
+        assertTrue(propertyFilterConstraint.getValue() instanceof ToscaGetFunctionDataDefinition);
+        final var toscaGetFunction = (ToscaGetFunctionDataDefinition) propertyFilterConstraint.getValue();
+        assertToscaGetFunction(toscaGetFunction, ToscaFunctionType.GET_ATTRIBUTE, ToscaGetFunctionType.GET_ATTRIBUTE, PropertySource.SELF,
+            List.of("property", "subProperty"), "subProperty", null);
+    }
+
+    @Test
+    void convertLegacyConstraintStaticTest() throws IOException {
+        final PropertyFilterConstraintDataDefinition propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("legacy-static.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "vnf_profile", null, ConstraintType.EQUAL, FilterValueType.STATIC);
+        assertTrue(propertyFilterConstraint.getValue() instanceof Map);
+        final Map<String, Object> value = (Map<String, Object>) propertyFilterConstraint.getValue();
+        assertEquals("1", value.get("instantiation_level"));
+        assertEquals(1, value.get("max_number_of_instances"));
+        assertEquals(1, value.get("min_number_of_instances"));
+    }
+
+    @Test
+    void convertLegacyConstraintConcatTest() throws IOException {
+        final PropertyFilterConstraintDataDefinition propertyFilterConstraint =
+            PropertyFilterConstraintDataDefinitionHelper.convertLegacyConstraint(readConstraintFile("concat.yaml"));
+        assertPropertyFilterConstraint(propertyFilterConstraint, "descriptor_id", null, ConstraintType.EQUAL, FilterValueType.CONCAT);
+        assertTrue(propertyFilterConstraint.getValue() instanceof ToscaConcatFunction);
+        final ToscaConcatFunction toscaConcatFunction = (ToscaConcatFunction) propertyFilterConstraint.getValue();
+        assertEquals(3, toscaConcatFunction.getParameters().size());
+        assertEquals(ToscaFunctionType.STRING, toscaConcatFunction.getParameters().get(0).getType());
+        assertEquals("aString", toscaConcatFunction.getParameters().get(0).getValue());
+        assertEquals(ToscaFunctionType.GET_INPUT, toscaConcatFunction.getParameters().get(1).getType());
+        assertEquals(ToscaFunctionType.STRING, toscaConcatFunction.getParameters().get(2).getType());
+        assertEquals("anotherString", toscaConcatFunction.getParameters().get(2).getValue());
+    }
+
+    private static void assertPropertyFilterConstraint(final PropertyFilterConstraintDataDefinition propertyFilterConstraint,
+                                                       final String propertyName, final String capabilityName, final ConstraintType constraintType,
+                                                       final FilterValueType filterValueType) {
+        assertEquals(propertyName, propertyFilterConstraint.getPropertyName());
+        assertEquals(capabilityName, propertyFilterConstraint.getCapabilityName());
+        assertEquals(constraintType, propertyFilterConstraint.getOperator());
+        assertEquals(filterValueType, propertyFilterConstraint.getValueType());
+    }
+
+    private void assertToscaGetFunction(final ToscaGetFunctionDataDefinition actualToscaGetFunction,
+                                        final ToscaFunctionType expectedToscaFunctionType, final ToscaGetFunctionType expectedToscaFunctionGetType,
+                                        final PropertySource expectedPropertySource, final List<String> expectedPropertyPathFromSource,
+                                        final String expectedPropertyName, final String expectedSourceName) {
+        assertEquals(expectedToscaFunctionType, actualToscaGetFunction.getType());
+        assertEquals(expectedToscaFunctionGetType, actualToscaGetFunction.getFunctionType());
+        assertEquals(expectedPropertySource, actualToscaGetFunction.getPropertySource());
+        assertEquals(expectedPropertyPathFromSource, actualToscaGetFunction.getPropertyPathFromSource());
+        assertEquals(expectedPropertyName, actualToscaGetFunction.getPropertyName());
+        assertEquals(expectedSourceName, actualToscaGetFunction.getSourceName());
+        assertNull(actualToscaGetFunction.getPropertyUniqueId());
+        assertNull(actualToscaGetFunction.getSourceUniqueId());
+    }
+
+    @Test
+    void convertFromToscaFunctionTypeTest() {
+        Optional<FilterValueType> filterValueType =
+            PropertyFilterConstraintDataDefinitionHelper.convertFromToscaFunctionType(ToscaFunctionType.GET_PROPERTY);
+        assertTrue(filterValueType.isPresent());
+        assertEquals(FilterValueType.GET_PROPERTY, filterValueType.get());
+
+        filterValueType =
+            PropertyFilterConstraintDataDefinitionHelper.convertFromToscaFunctionType(ToscaFunctionType.GET_INPUT);
+        assertTrue(filterValueType.isPresent());
+        assertEquals(FilterValueType.GET_INPUT, filterValueType.get());
+
+        filterValueType =
+            PropertyFilterConstraintDataDefinitionHelper.convertFromToscaFunctionType(ToscaFunctionType.GET_ATTRIBUTE);
+        assertTrue(filterValueType.isPresent());
+        assertEquals(FilterValueType.GET_ATTRIBUTE, filterValueType.get());
+
+        filterValueType =
+            PropertyFilterConstraintDataDefinitionHelper.convertFromToscaFunctionType(ToscaFunctionType.YAML);
+        assertTrue(filterValueType.isPresent());
+        assertEquals(FilterValueType.YAML, filterValueType.get());
+
+        filterValueType =
+            PropertyFilterConstraintDataDefinitionHelper.convertFromToscaFunctionType(ToscaFunctionType.CONCAT);
+        assertTrue(filterValueType.isPresent());
+        assertEquals(FilterValueType.CONCAT, filterValueType.get());
+
+        assertTrue(PropertyFilterConstraintDataDefinitionHelper.convertFromToscaFunctionType(ToscaFunctionType.STRING).isEmpty());
+    }
+
+    private String readConstraintFile(final String fileName) throws IOException {
+        return Files.readString(RESOURCE_PATH.resolve(fileName));
+    }
+}
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/concat.yaml b/common-be/src/test/resources/nodeFilter/constraints/concat.yaml
new file mode 100644
index 0000000000..28f6aadec7
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/concat.yaml
@@ -0,0 +1,8 @@
+descriptor_id:
+  equal:
+    concat:
+      - aString
+      - get_input:
+          - vnfProfileInput
+          - instantiation_level
+      - anotherString
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/legacy-get_attribute-from-instance.yaml b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_attribute-from-instance.yaml
new file mode 100644
index 0000000000..039c4aeacc
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_attribute-from-instance.yaml
@@ -0,0 +1,6 @@
+flavour_id:
+  equal:
+    get_attribute:
+      - Instance Name
+      - property
+      - subProperty
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/legacy-get_attribute-from-self.yaml b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_attribute-from-self.yaml
new file mode 100644
index 0000000000..3afd65d19f
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_attribute-from-self.yaml
@@ -0,0 +1,6 @@
+flavour_id:
+  equal:
+    get_attribute:
+      - SELF
+      - property
+      - subProperty
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/legacy-get_input-subProperty.yaml b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_input-subProperty.yaml
new file mode 100644
index 0000000000..ba9bc3ac74
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_input-subProperty.yaml
@@ -0,0 +1,6 @@
+flavour_id:
+  equal:
+    get_input:
+      - inputName
+      - inputSubProperty
+      - inputSubSubProperty
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/legacy-get_input.yaml b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_input.yaml
new file mode 100644
index 0000000000..4b17734e86
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_input.yaml
@@ -0,0 +1,4 @@
+flavour_id:
+  greater_or_equal:
+    get_input:
+      - inputName
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/legacy-get_property-from-instance.yaml b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_property-from-instance.yaml
new file mode 100644
index 0000000000..67772d1666
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_property-from-instance.yaml
@@ -0,0 +1,6 @@
+flavour_id:
+  equal:
+    get_property:
+      - Instance Name
+      - property
+      - subProperty
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/legacy-get_property-from-self.yaml b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_property-from-self.yaml
new file mode 100644
index 0000000000..89c78d1a3b
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/legacy-get_property-from-self.yaml
@@ -0,0 +1,6 @@
+flavour_id:
+  equal:
+    get_property:
+      - SELF
+      - property
+      - subProperty
\ No newline at end of file
diff --git a/common-be/src/test/resources/nodeFilter/constraints/legacy-static.yaml b/common-be/src/test/resources/nodeFilter/constraints/legacy-static.yaml
new file mode 100644
index 0000000000..783316fff7
--- /dev/null
+++ b/common-be/src/test/resources/nodeFilter/constraints/legacy-static.yaml
@@ -0,0 +1,5 @@
+vnf_profile:
+  equal:
+    instantiation_level: '1'
+    max_number_of_instances: 1
+    min_number_of_instances: 1
\ No newline at end of file
diff --git a/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-get-input.json b/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-get-input.json
new file mode 100644
index 0000000000..3ceee51804
--- /dev/null
+++ b/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-get-input.json
@@ -0,0 +1,16 @@
+{
+  "propertyName": "aProperty",
+  "targetType": "PROPERTY",
+  "operator": "GREATER_THAN",
+  "valueType": "GET_INPUT",
+  "value": {
+    "type": "GET_INPUT",
+    "functionType": "GET_INPUT",
+    "propertyName": "aProperty",
+    "propertyUniqueId": "aPropertyId",
+    "propertySource": "SELF",
+    "sourceName": "aService",
+    "sourceUniqueId": "aServiceId",
+    "propertyPathFromSource": ["input", "subProperty"]
+  }
+}
\ No newline at end of file
diff --git a/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-legacy.txt b/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-legacy.txt
new file mode 100644
index 0000000000..925c878d5f
--- /dev/null
+++ b/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-legacy.txt
@@ -0,0 +1 @@
+"{ \"propertyName\": { \"equal\": \"aValue\" } }"
\ No newline at end of file
diff --git a/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-static.json b/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-static.json
new file mode 100644
index 0000000000..4faee8ab1a
--- /dev/null
+++ b/common-be/src/test/resources/propertyFilterConstraintDataDefinitionDeserializer/filter-constraint-static.json
@@ -0,0 +1,8 @@
+{
+  "propertyName": "aProperty",
+  "capabilityName": "aCapability",
+  "targetType": "CAPABILITY",
+  "operator": "EQUAL",
+  "valueType": "STATIC",
+  "value": "aStaticValue"
+}
\ No newline at end of file