Add initial test framework for utils functions

Added the initial test framework that will eventually encompass all of the functions in the package. Started with the primary utility functions since those are widely used and also simple enough to get used to writing tests. All current tests pass 😁

poetry.lock

@@ -25,6 +25,33 @@ files = [
     {file = "colormaps-0.4.2.tar.gz", hash = "sha256:c703d62a4fededfcfed57bef6aa772422b535896645cbf8c58690e4bbe16005c"},
 ]
 
+[[package]]
+name = "flake8-plugin-utils"
+version = "1.3.3"
+description = "The package provides base classes and utils for flake8 plugin writing"
+optional = false
+python-versions = ">=3.6,<4.0"
+groups = ["main"]
+files = [
+    {file = "flake8-plugin-utils-1.3.3.tar.gz", hash = "sha256:39f6f338d038b301c6fd344b06f2e81e382b68fa03c0560dff0d9b1791a11a2c"},
+    {file = "flake8_plugin_utils-1.3.3-py3-none-any.whl", hash = "sha256:e4848c57d9d50f19100c2d75fa794b72df068666a9041b4b0409be923356a3ed"},
+]
+
+[[package]]
+name = "flake8-pytest-style"
+version = "2.1.0"
+description = "A flake8 plugin checking common style issues or inconsistencies with pytest-based tests."
+optional = false
+python-versions = ">=3.9"
+groups = ["main"]
+files = [
+    {file = "flake8_pytest_style-2.1.0-py3-none-any.whl", hash = "sha256:a0d6dddcd533bfc13f19b8445907be0330c5e6ccf7090bcd9d5fa5a0b1b65e71"},
+    {file = "flake8_pytest_style-2.1.0.tar.gz", hash = "sha256:fee6befdb5915d600ef24e38d48a077d0dcffb032945ae0169486e7ff8a1079a"},
+]
+
+[package.dependencies]
+flake8-plugin-utils = ">=1.3.2,<2.0.0"
+
 [[package]]
 name = "greenlet"
 version = "3.2.1"
@@ -481,5 +508,5 @@ files = [
 
 [metadata]
 lock-version = "2.1"
-python-versions = ">=3.12"
-content-hash = "e5d35bf795dfae55f35d9e809e407295bdb8ff0dc0edf6fa252f940255279f51"
+python-versions = ">=3.12,<4.0"
+content-hash = "f7cca41d57b1b597fdc1f0d6584dbe3148b9d39515a1830c3ef96920e8969ffd"