diff --git a/test/corpus/gen_exp.txt b/test/corpus/gen_exp.txt
deleted file mode 100644
index 63f8b1c..0000000
--- a/test/corpus/gen_exp.txt
+++ /dev/null
@@ -1,143 +0,0 @@
-=======================================
-Unquoted generator expression [gen_exp]
-=======================================
-message($<>)
-
----
-
-(source_file
-  (normal_command
-    (identifier)
-    (argument_list
-      (argument
-        (unquoted_argument
-        (gen_exp)
-        )
-      )
-    )
-  )
-)
-
-=====================================
-Quoted generator expression [gen_exp]
-=====================================
-message("$<>")
-
----
-
-(source_file
-  (normal_command
-    (identifier)
-    (argument_list
-      (argument
-        (quoted_argument
-        (quoted_element
-          (gen_exp)
-        )
-        )
-      )
-    )
-  )
-)
-
-=====================
-No argument [gen_exp]
-=====================
-message($<ANGLE-R>)
-
----
-
-(source_file
-  (normal_command
-    (identifier)
-    (argument_list
-      (argument
-        (unquoted_argument
-        (gen_exp
-          (argument
-          (unquoted_argument)
-          )
-        )
-        )
-      )
-    )
-  )
-)
-
-============================================
-No argument with superfluous colon [gen_exp]
-============================================
-message($<ANGLE-R:>)
-
----
-
-(source_file
-  (normal_command
-    (identifier)
-    (argument_list
-      (argument
-        (unquoted_argument
-          (gen_exp
-            (argument
-            (unquoted_argument)
-            )
-          )
-        )
-      )
-    )
-  )
-)
-
-======================
-One argument [gen_exp]
-======================
-message($<BOOL:-NOTFOUND>)
-
----
-
-(source_file
-  (normal_command
-    (identifier)
-    (argument_list
-      (argument
-        (unquoted_argument
-        (gen_exp
-          (argument
-          (unquoted_argument))
-          (argument
-          (unquoted_argument)
-          )
-        )
-        )
-      )
-    )
-  )
-)
-
-=======================
-Two arguments [gen_exp]
-=======================
-message($<AND:TRUE,FALSE>)
-
----
-
-(source_file
-  (normal_command
-    (identifier)
-    (argument_list
-      (argument
-        (unquoted_argument
-          (gen_exp
-            (argument
-            (unquoted_argument))
-            (argument
-            (unquoted_argument))
-            (argument
-            (unquoted_argument)
-            )
-          )
-        )
-      )
-    )
-  )
-)