Refactor tests.

src/morethantext/fieldtype.rs

@@ -37,6 +37,24 @@ impl fmt::Display for StaticString {
     }
 }
 
+#[cfg(test)]
+mod fieldtypes {
+    use super::*;
+
+    #[test]
+    fn convert_static_string() {
+        let data = "a static string";
+        let field = StaticString::new(data);
+        let ftype: FieldType = field.into();
+        assert!(
+            ftype.to_string() == data,
+            "\n\nGot:  {}\nWant: {}",
+            ftype.to_string(),
+            data
+        );
+    }
+}
+
 #[cfg(test)]
 mod staticstrings {
     use super::*;
@@ -51,13 +69,6 @@ mod staticstrings {
             field.to_string(),
             data
         );
-        let ftype: FieldType = field.into();
-        assert!(
-            ftype.to_string() == data,
-            "\n\nGot:  {}\nWant: {}",
-            ftype.to_string(),
-            data
-        );
     }
 
     #[test]