write user_communicator.py tests

tests/conftest.py

@@ -1,4 +1,5 @@
 import pathlib
+from typing import Type
 
 import jinja2
 import pytest
@@ -53,6 +54,57 @@ def text_entry() -> str:
     return "My Text Entry"
 
 
+@pytest.fixture
+def invalid_entries() -> dict[
+    Type[dm.EducationEntry]
+    | Type[dm.ExperienceEntry]
+    | Type[dm.PublicationEntry]
+    | Type[dm.OneLineEntry]
+    | Type[dm.NormalEntry],
+    list[dict[str, str]],
+]:
+    invalid_entries = dict()
+    invalid_entries[dm.EducationEntry] = [
+        {
+            "institution": "Boğaziçi University",
+            "area": "Mechanical Engineering",
+            "degree": "BS",
+            "date": "2028-12-08",
+        },
+        {
+            "area": "Mechanical Engineering",
+        },
+    ]
+    invalid_entries[dm.ExperienceEntry] = [
+        {
+            "company": "CERN",
+        },
+        {
+            "position": "Researcher",
+        },
+    ]
+    invalid_entries[dm.PublicationEntry] = [
+        {
+            "doi": "10.1109/TASC.2023.3340648",
+        },
+        {
+            "authors": ["John Doe", "Jane Doe"],
+        },
+    ]
+    invalid_entries[dm.OneLineEntry] = [
+        {
+            "name": "My One Line Entry",
+        },
+    ]
+    invalid_entries[dm.NormalEntry] = [
+        {
+            "name": "My Entry",
+        },
+    ]
+
+    return invalid_entries
+
+
 @pytest.fixture
 def rendercv_data_model(
     education_entry,

tests/test_user_communicator.py

@@ -0,0 +1,68 @@
+import rendercv.user_communicator as uc
+
+import pydantic
+import ruamel.yaml
+import pytest
+
+
+def test_welcome():
+    uc.welcome()
+
+
+def test_warning():
+    uc.warning("This is a warning message.")
+
+
+def test_error():
+    uc.error("This is an error message.")
+
+
+def test_information():
+    uc.information("This is an information message.")
+
+
+def test_get_error_message_and_location_and_value_from_a_custom_error():
+    error_string = "('error message', 'location', 'value')"
+    result = uc.get_error_message_and_location_and_value_from_a_custom_error(
+        error_string
+    )
+    assert result == ("error message", "location", "value")
+
+    error_string = "error message"
+    result = uc.get_error_message_and_location_and_value_from_a_custom_error(
+        error_string
+    )
+    assert result is None
+
+
+def test_handle_validation_error(invalid_entries):
+    for entry_type, entries in invalid_entries.items():
+        for entry in entries:
+            try:
+                entry_type(**entry)
+            except pydantic.ValidationError as e:
+                uc.handle_validation_error(e)
+
+
+@pytest.mark.parametrize(
+    "exception",
+    [ruamel.yaml.YAMLError, RuntimeError],
+)
+def test_handle_exceptions(exception):
+    @uc.handle_exceptions
+    def function_that_raises_exception():
+        raise exception("This is an exception!")
+
+    function_that_raises_exception()
+
+
+def test_live_progress_reporter_class():
+    with uc.LiveProgressReporter(number_of_steps=3) as progress:
+        progress.start_a_step("Test step 1")
+        progress.finish_the_current_step()
+
+        progress.start_a_step("Test step 2")
+        progress.finish_the_current_step()
+
+        progress.start_a_step("Test step 3")
+        progress.finish_the_current_step()