1 files changed, 41 insertions, 10 deletions
diff --git a/specs/Specs/AppEventSpec.hs b/specs/Specs/AppEventSpec.hs
index 3cdbe94..9da4c87 100644
--- a/specs/Specs/AppEventSpec.hs
+++ b/specs/Specs/AppEventSpec.hs
@@ -11,7 +11,7 @@ test :: SpecWith ()
 test = do
   describe "#eventHandler" $ do
     let mkEvent payload = SDL.Event {SDL.eventTimestamp = 0, SDL.eventPayload = payload}
-    let mkKeyboardEvent key motion =
+    let mkKeyboardEvent key motion modifier =
           mkEvent $
             SDL.KeyboardEvent $
               SDL.KeyboardEventData
@@ -20,11 +20,12 @@ test = do
                   SDL.keyboardEventKeysym =
                     SDL.Keysym
                       { SDL.keysymScancode = SDL.Scancode0,
-                        SDL.keysymModifier = fromNumber 0,
+                        SDL.keysymModifier = modifier,
                         SDL.keysymKeycode = key
                       },
                   SDL.keyboardEventKeyMotion = motion
                 }
+    let defaultMod = fromNumber 0
 
     context "when window quit event is triggered" $ do
       it "shuts down app" $ do
@@ -33,31 +34,61 @@ test = do
 
     context "when escape key is pressed" $ do
       it "shuts down app" $ do
-        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeEscape SDL.Pressed
+        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeEscape SDL.Pressed defaultMod
         action `shouldBe` Just ShutdownApp
 
     context "when space key is pressed" $ do
       it "triggers left mouse button click" $ do
-        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeSpace SDL.Pressed
+        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeSpace SDL.Pressed defaultMod
         action `shouldBe` Just (TriggerMouseClick LeftClick)
 
+      context "when pressed with right shift" $ do
+        it "chains left mouse button click" $ do
+          let action = eventHandler $ mkKeyboardEvent SDL.KeycodeSpace SDL.Pressed (defaultMod {SDL.keyModifierRightShift = True})
+          action `shouldBe` Just (ChainMouseClick LeftClick)
+
+      context "when pressed with left shift" $ do
+        it "chains left mouse button click" $ do
+          let action = eventHandler $ mkKeyboardEvent SDL.KeycodeSpace SDL.Pressed (defaultMod {SDL.keyModifierLeftShift = True})
+          action `shouldBe` Just (ChainMouseClick LeftClick)
+
+    context "when minus key is pressed" $ do
+      it "triggers left mouse button click" $ do
+        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeMinus SDL.Pressed defaultMod
+        action `shouldBe` Just (TriggerMouseClick RightClick)
+
+      context "when pressed with right shift" $ do
+        it "chains right mouse button click" $ do
+          let action = eventHandler $ mkKeyboardEvent SDL.KeycodeMinus SDL.Pressed (defaultMod {SDL.keyModifierRightShift = True})
+          action `shouldBe` Just (ChainMouseClick RightClick)
+
+      context "when pressed with left shift" $ do
+        it "chains right mouse button click" $ do
+          let action = eventHandler $ mkKeyboardEvent SDL.KeycodeMinus SDL.Pressed (defaultMod {SDL.keyModifierLeftShift = True})
+          action `shouldBe` Just (ChainMouseClick RightClick)
+
     context "when tab key is pressed" $ do
       it "resets key state" $ do
-        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeTab SDL.Pressed
+        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeTab SDL.Pressed defaultMod
+        action `shouldBe` Just ResetKeys
+
+    context "when backspace key is pressed" $ do
+      it "resets key state" $ do
+        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeBackspace SDL.Pressed defaultMod
         action `shouldBe` Just ResetKeys
 
     context "when an alphanumeric key (excluding Q) is pressed" $ do
       it "calls key input handler" $ do
-        eventHandler (mkKeyboardEvent SDL.KeycodeA SDL.Pressed) `shouldBe` Just (HandleKeyInput SDL.KeycodeA)
-        eventHandler (mkKeyboardEvent SDL.KeycodeQ SDL.Pressed) `shouldBe` Just (HandleKeyInput SDL.KeycodeQ)
-        eventHandler (mkKeyboardEvent SDL.Keycode9 SDL.Pressed) `shouldBe` Just (HandleKeyInput SDL.Keycode9)
+        eventHandler (mkKeyboardEvent SDL.KeycodeA SDL.Pressed defaultMod) `shouldBe` Just (HandleKeyInput SDL.KeycodeA)
+        eventHandler (mkKeyboardEvent SDL.KeycodeQ SDL.Pressed defaultMod) `shouldBe` Just (HandleKeyInput SDL.KeycodeQ)
+        eventHandler (mkKeyboardEvent SDL.Keycode9 SDL.Pressed defaultMod) `shouldBe` Just (HandleKeyInput SDL.Keycode9)
 
     context "when shift key is pressed" $ do
       it "enables shift" $ do
-        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeRShift SDL.Pressed
+        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeRShift SDL.Pressed defaultMod
         action `shouldBe` Just (UpdateShiftState True)
 
     context "when shift key is released" $ do
       it "disabled shift" $ do
-        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeRShift SDL.Released
+        let action = eventHandler $ mkKeyboardEvent SDL.KeycodeRShift SDL.Released defaultMod
         action `shouldBe` Just (UpdateShiftState False)