diff --git a/tests/test_convert_key_translations.py b/tests/test_convert_key_translations.py
new file mode 100644
index 0000000..6add5b5
--- /dev/null
+++ b/tests/test_convert_key_translations.py
@@ -0,0 +1,181 @@
+import uparma
+import pytest
+import pprint
+import json
+import os
+from pathlib import Path
+
+test_input_dict = {
+    "allow_multiple_variable_mods_on_residue": True,
+    "mass_diff_to_variable_mod": True,
+    "localize_delta_mass": False
+}
+
+test_parameter_list = [
+    {
+        "input": {
+            ("general", "parameters"): [
+                {
+                    "default_value": False,
+                    "description": " Put mass difference as a variable modification.",
+                    "key_translations": {
+                        "msfragger_style_3": "mass_diff_to_variable_mod",
+                        "ursgal_style_1": "mass_diff_to_variable_mod"
+                    },
+                    "name": "write_mass_diff_to_variable_mod",
+                    "tag": [],
+                    "triggers_rerun": True,
+                    "value_translations": {
+                        "msfragger_style_3": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ]
+                    },
+                    "value_type": "bool"
+                },
+                {
+                    "default_value": False,
+                    "description": " Static mods are not considered ",
+                    "key_translations": {
+                        "mascot_style_1": "MULTI_SITE_MODS",
+                        "msfragger_style_1": "allow_multiple_variable_mods_on_residue",
+                        "msfragger_style_2": "allow_multiple_variable_mods_on_residue",
+                        "msfragger_style_3": "allow_multiple_variable_mods_on_residue",
+                        "ursgal_style_1": "allow_multiple_variable_mods_on_residue"
+                    },
+                    "name": "allow_multiple_variable_mods_on_residue",
+                    "tag": [
+                        "modifications"
+                    ],
+                    "triggers_rerun": True,
+                    "value_translations": {
+                        "mascot_style_1": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ],
+                        "msfragger_style_1": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ],
+                        "msfragger_style_2": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ],
+                        "msfragger_style_3": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ],
+                        "ursgal_style_1": [
+                            [
+                                False,
+                                False
+                            ],
+                            [
+                                True,
+                                True
+                            ]
+                        ]
+                    },
+                    "value_type": "bool"
+                },
+                {
+                    "default_value": True,
+                    "description": " Generate and use mass difference fragment index in addition to the regular fragment index for search. This allows shifted fragment ions - fragment ions with mass increased by the calculated mass difference, to be included in scoring. ",
+                    "key_translations": {
+                        "msfragger_style_1": "localize_delta_mass",
+                        "msfragger_style_2": "localize_delta_mass",
+                        "msfragger_style_3": "localize_delta_mass",
+                        "ursgal_style_1": "localize_delta_mass"
+                    },
+                    "name": "localize_delta_mass",
+                    "tag": [
+                        "scoring",
+                        "spectrum"
+                    ],
+                    "triggers_rerun": True,
+                    "value_translations": {
+                        "msfragger_style_1": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ],
+                        "msfragger_style_2": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ],
+                        "msfragger_style_3": [
+                            [
+                                False,
+                                0
+                            ],
+                            [
+                                True,
+                                1
+                            ]
+                        ],
+                        "ursgal_style_1": [
+                            [
+                                False,
+                                False
+                            ],
+                            [
+                                True,
+                                True
+                            ]
+                        ]
+                    },
+                    "value_type": "bool"
+                }
+            ]
+        }
+    }
+]
+@pytest.mark.parametrize("test_parameters", test_parameter_list)
+def test_load_data(test_parameters):
+    up = uparma.UParma(refresh_jsons=False, parameter_data=test_parameter_list[0]["input"])
+    translation = up.convert(param_dict=test_input_dict,  translated_style="msfragger_style_3")
+    assert translation["allow_multiple_variable_mods_on_residue"]["translated_value"] == 1
+    assert translation["allow_multiple_variable_mods_on_residue"]["was_translated"]
+    assert translation["write_mass_diff_to_variable_mod"]["translated_value"] == 1
+    assert translation["write_mass_diff_to_variable_mod"]["was_translated"]