diff --git a/src/main.rs b/src/main.rs
index 6169363..34d7681 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -122,7 +122,7 @@ struct Game {
     variables: Vec<Variable>,
 }
 
-fn test_image_chequers_1() -> Image {
+fn example_image_chequers_1() -> Image {
     Image {
         pixels: vec![
             1,0,1,0,1,0,1,0,
@@ -137,7 +137,7 @@ fn test_image_chequers_1() -> Image {
     }
 }
 
-fn test_image_chequers_2() -> Image {
+fn example_image_chequers_2() -> Image {
     Image {
         pixels: vec![
             0,1,0,1,0,1,0,1,
@@ -152,7 +152,7 @@ fn test_image_chequers_2() -> Image {
     }
 }
 
-fn test_avatar() -> Avatar {
+fn example_avatar() -> Avatar {
     Avatar {
         animation_frames: vec![
             Image {
@@ -185,7 +185,7 @@ fn test_avatar() -> Avatar {
     }
 }
 
-fn test_sprite() -> Sprite {
+fn example_sprite() -> Sprite {
     Sprite {
         id: "a".to_string(),
         name: Some("hatch".to_string()),
@@ -212,7 +212,7 @@ fn test_sprite() -> Sprite {
     }
 }
 
-fn test_item() -> Item {
+fn example_item() -> Item {
     Item {
         id: "6".to_string(),
         animation_frames: vec![
@@ -234,7 +234,7 @@ fn test_item() -> Item {
     }
 }
 
-fn test_room() -> Room {
+fn example_room() -> Room {
     Room {
         id: "a".to_string(),
         palette: "9".to_string(),
@@ -276,7 +276,7 @@ fn test_room() -> Room {
     }
 }
 
-fn test_room_string() -> String {
+fn example_room_string() -> String {
     include_str!("../test/resources/room").to_string()
 }
 
@@ -330,7 +330,7 @@ fn image_to_string(image: Image) -> String {
 
 #[test]
 fn test_image_to_string() {
-    let output = image_to_string(test_image_chequers_1());
+    let output = image_to_string(example_image_chequers_1());
     let expected = include_str!("../test/resources/image-chequers-1").to_string();
 
     assert_eq!(output, expected);
@@ -420,8 +420,8 @@ fn test_tile_to_string() {
         name: Some("chequers".to_string()),
         wall: false,
         animation_frames: vec![
-            test_image_chequers_1(),
-            test_image_chequers_2(),
+            example_image_chequers_1(),
+            example_image_chequers_2(),
         ]
     });
 
@@ -567,7 +567,7 @@ fn test_avatar_from_string() {
     let output = avatar_from_string(
         include_str!("../test/resources/avatar").to_string()
     );
-    let expected = test_avatar();
+    let expected = example_avatar();
     assert_eq!(output, expected);
 }
 
@@ -582,7 +582,7 @@ fn avatar_to_string(avatar: Avatar) -> String {
 
 #[test]
 fn test_avatar_to_string() {
-    let output = avatar_to_string(test_avatar());
+    let output = avatar_to_string(example_avatar());
     let expected = include_str!("../test/resources/avatar");
     assert_eq!(output, expected);
 }
@@ -632,7 +632,7 @@ fn test_sprite_from_string() {
         include_str!("../test/resources/sprite").to_string()
     );
 
-    let expected = test_sprite();
+    let expected = example_sprite();
     
     assert_eq!(output, expected);
 }
@@ -651,7 +651,7 @@ fn sprite_to_string(sprite: Sprite) -> String {
 
 #[test]
 fn test_sprite_to_string() {
-    let output = sprite_to_string(test_sprite());
+    let output = sprite_to_string(example_sprite());
     let expected = include_str!("../test/resources/sprite").to_string();
     
     assert_eq!(output, expected);
@@ -692,7 +692,7 @@ fn test_item_from_string() {
         include_str!("../test/resources/item").to_string()
     );
 
-    let expected = test_item();
+    let expected = example_item();
     
     assert_eq!(output, expected);
 }
@@ -709,7 +709,7 @@ fn item_to_string(item: Item) -> String {
 
 #[test]
 fn test_item_to_string() {
-    let output = item_to_string(test_item());
+    let output = item_to_string(example_item());
     let expected = include_str!("../test/resources/item").to_string();
     
     assert_eq!(output, expected);
@@ -906,8 +906,8 @@ fn room_from_string(string: String) -> Room {
 
 #[test]
 fn test_room_from_string() {
-    let output = room_from_string(test_room_string());
-    let expected = test_room();
+    let output = room_from_string(example_room_string());
+    let expected = example_room();
     
     assert_eq!(output, expected);
 }
@@ -964,7 +964,7 @@ fn room_to_string(room: Room) -> String {
 
 #[test]
 fn test_room_to_string() {
-    assert_eq!(room_to_string(test_room()), test_room_string());
+    assert_eq!(room_to_string(example_room()), example_room_string());
 }
 
 fn game_from_string(string: String ) -> Game {