diff --git a/test/lancaster_stemmer_test.gleam b/test/lancaster_stemmer_test.gleam
index d775dbe..3f4a49f 100644
--- a/test/lancaster_stemmer_test.gleam
+++ b/test/lancaster_stemmer_test.gleam
@@ -25,7 +25,7 @@ fn run_test(
   case splitter.split(line_split, tests) {
     #("", "", "") -> Nil
     #(line, _, rest) -> {
-      case splitter.split(row_split, line) |> echo {
+      case splitter.split(row_split, line) {
         #("", "", "") -> Nil
         #(word, _, stem) -> {
           assert lancaster_stemmer.stem(word, rules) == stem
diff --git a/test/stem_cases.gleam b/test/stem_cases.gleam
new file mode 100644
index 0000000..95bf66f
--- /dev/null
+++ b/test/stem_cases.gleam
@@ -0,0 +1,51 @@
+import gleeunit
+import lancaster_stemmer
+
+pub fn main() -> Nil {
+  gleeunit.main()
+}
+
+pub fn stem_abbas_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("abbas", rules) == "abba"
+}
+
+pub fn stem_abbas_case_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("AbBaS", rules) == "abba"
+}
+
+pub fn stem_accomplish_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("accomplish", rules) == "accompl"
+}
+
+pub fn stem_accomplish_upper_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("ACCOMPLISH", rules) == "accompl"
+}
+
+pub fn stem_accompaniment_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("accompaniment", rules) == "accompany"
+}
+
+pub fn stem_test_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("test", rules) == "test"
+}
+
+pub fn stem_tessellate_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("tessellate", rules) == "tessel"
+}
+
+pub fn stem_a_invalid_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("a", rules) == "a"
+}
+
+pub fn stem_i_invalid_test() {
+  let rules = lancaster_stemmer.default_rules()
+  assert lancaster_stemmer.stem("i", rules) == "i"
+}