feat: basic parsing and read structure implemented

src/parsers/test/parsers_tests.rs

@@ -0,0 +1,26 @@
+#[cfg(test)]
+pub mod tests {
+    use crate::parsers::{apply_filename_template, expressions::FILENAME_EXPRESSIONS};
+
+    #[test]
+    fn test_apply_filename_template() {
+        const FILENAME: &str = "this_is a-TeSt";
+
+        let expected_filename_output = [
+            "this_is a-TeSt",  // normal
+            "THIS_IS A-TEST",  // upper
+            "this_is a-test",  // lower
+            "thisIsATeSt",     // camel
+            "ThisIsATeSt",     // Pascal
+            "this_is_a_te_st", // snake
+            "THIS_IS_A_TE_ST", // snake upper
+            "this-is-a-te-st", // kebab
+            "this.is.a.te.st", // lower dot
+        ];
+
+        for (i, expression) in FILENAME_EXPRESSIONS.into_iter().enumerate() {
+            let output = apply_filename_template(expression, FILENAME);
+            assert_eq!(output, expected_filename_output[i])
+        }
+    }
+}