add sprite_builder_test

src/test/CMakeLists.txt

@@ -21,6 +21,7 @@ add_executable(
   test/gfx/compression_test.cc
   test/gfx/snes_palette_test.cc
   test/zelda3/room_object_test.cc
+  test/zelda3/sprite_builder_test.cc
   cli/command_handler.cc
   app/rom.cc
   app/rom_test.cc

src/test/zelda3/sprite_builder_test.cc

@@ -0,0 +1,77 @@
+#include "app/zelda3/sprite/sprite_builder.h"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+namespace yaze_test {
+namespace zelda3_test {
+
+using namespace yaze::app::zelda3;
+
+class SpriteBuilderTest : public ::testing::Test {
+ protected:
+  void SetUp() override {
+    // Create a new sprite
+    SpriteBuilder sprite = SpriteBuilder::Create("Puffstool")
+                               .SetProperty("NbrTiles", 2)
+                               .SetProperty("Health", 10)
+                               .SetProperty("Harmless", false);
+    // Create an anonymous global action for the sprite to run before each
+    // action
+    SpriteAction globalAction = SpriteAction::Create().AddInstruction(
+        SpriteInstruction::BehaveAsBarrier());
+    // Create an action for the SprAction::LocalJumpTable
+    SpriteAction walkAction =
+        SpriteAction::Create("Walk")
+            .AddInstruction(SpriteInstruction::PlayAnimation(0, 6, 10))
+            .AddInstruction(SpriteInstruction::ApplySpeedTowardsPlayer(2))
+            .AddInstruction(SpriteInstruction::MoveXyz())
+            .AddInstruction(SpriteInstruction::BounceFromTileCollision())
+            .AddCustomInstruction("JSL $0DBB7C");  // Custom ASM
+    // Link to the idle action. If the action does not exist, build will fail
+    walkAction.SetNextAction("IdleAction");
+
+    // Idle action which jumps to a fn. If the fn does not exist, build will
+    // fail
+    SpriteAction idleAction =
+        SpriteAction::Create("IdleAction")
+            .AddInstruction(SpriteInstruction::JumpToFunction("IdleFn"));
+    idleAction.SetNextAction("Walk");
+
+    // Build the function that the idle action jumps to
+    SpriteAction idleFunction = SpriteAction::Create("IdleFn").AddInstruction(
+        SpriteInstruction::MoveXyz());
+
+    // Add actions and functions to sprite
+    sprite.SetGlobalAction(globalAction);
+    sprite.AddAction(idleAction);      // 0x00
+    sprite.AddAction(walkAction);      // 0x01
+    sprite.AddFunction(idleFunction);  // Local
+  }
+  void TearDown() override {}
+
+  SpriteBuilder sprite;
+};
+
+TEST_F(SpriteBuilderTest, BuildSpritePropertiesOk) {
+  EXPECT_THAT(sprite.BuildProperties(), 
+  testing::HasSubstr(R"(!SPRID = $00
+!NbrTiles = $00
+!Harmless = $00
+)"));
+}
+
+TEST_F(SpriteBuilderTest, BuildSpriteOk) {
+  EXPECT_THAT(sprite.Build(), testing::HasSubstr(R"(
+  Sprite_Puffstool_Main:
+    JSL Sprite_BehaveAsBarrier
+    LDA.w SprAction, X 
+    JSL JumpTableLocal
+
+    dw Sprite_Puffstool_IdleAction
+    dw Sprite_Puffstool_Walk
+  )"));
+}
+
+}  // namespace zelda3_test
+}  // namespace yaze_test