How to use render_vtl method in localstack

Best Python code snippet using localstack_python

test_templating.py

Source:test_templating.py

...79            "input": {80                "body": body,81            },82        }83        result = velocity_template.render_vtl(template, variables)84        assert result == " 2"85    def test_message_transformation(self, velocity_template):86        template = APIGW_TEMPLATE_TRANSFORM_KINESIS87        records = [88            {"data": {"foo": "foo1", "bar": "bar2"}},89            {"data": {"foo": "foo1", "bar": "bar2"}, "partitionKey": "key123"},90        ]91        variables = {"input": {"body": {"records": records}}}92        def do_test(variables):93            result = velocity_template.render_vtl(template, variables, as_json=True)94            result_decoded = json.loads(to_str(base64.b64decode(result["Records"][0]["Data"])))95            assert result_decoded == records[0]["data"]96            assert result["Records"][0]["PartitionKey"] == "$elem.partitionKey"97            assert result["Records"][1]["PartitionKey"] == "key123"98        # try rendering the template99        do_test(variables)100        # test with empty array101        records = []102        variables = {"input": {"body": {"records": records}}}103        # try rendering the template104        result = velocity_template.render_vtl(template, variables, as_json=True)105        assert result["Records"] == []106    def test_array_in_set_expr(self, velocity_template):107        template = "#set ($bar = $input.path('$.foo')[1]) \n $bar"108        variables = {"input": {"body": {"foo": ["e1", "e2", "e3", "e4"]}}}109        result = velocity_template.render_vtl(template, variables).strip()110        assert result == "e2"111        template = "#set ($bar = $input.path('$.foo')[1][1][1]) $bar"112        variables = {"input": {"body": {"foo": [["e1"], ["e2", ["e3", "e4"]]]}}}113        result = velocity_template.render_vtl(template, variables).strip()114        assert result == "e4"115    def test_string_methods(self, velocity_template):116        context = {"foo": {"bar": "BAZ baz"}}117        variables = {"input": {"body": context}}118        template1 = "${foo.bar.strip().lower().replace(' ','-')}"119        template2 = "${foo.bar.trim().toLowerCase().replace(' ','-')}"120        for template in [template1, template2]:121            result = velocity_template.render_vtl(template, variables=variables)122            assert result == "baz-baz"123    def test_render_urlencoded_string_data(self, velocity_template):124        template = "MessageBody=$util.base64Encode($input.json('$'))"125        variables = {"input": {"body": {"spam": "eggs"}}}126        result = velocity_template.render_vtl(template, variables)127        assert result == "MessageBody=eyJzcGFtIjogImVnZ3MifQ=="128    def test_construct_json_using_define(self, velocity_template):129        template = APIGW_TEMPLATE_CONSTRUCT_JSON130        data = {"p1": {"test": 123}, "p2": {"foo": "bar", "foo2": False}}131        variables = {"input": {"body": data}}132        result = velocity_template.render_vtl(template, variables).strip()133        result = json.loads(result)134        assert result == {"p0": True, **data}135    def test_keyset_functions(self, velocity_template):136        template = "#set($list = $input.path('$..var1[1]').keySet()) #foreach($e in $list)$e#end"137        body = {"var1": [{"a": 1}, {"b": 2}]}138        variables = {"input": {"body": body}}139        result = velocity_template.render_vtl(template, variables)...

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