chore(blp): assert on mip level counts in set image tests

wowserhq · Dec 16, 2023 · f2cbdf8 · f2cbdf8
1 parent 207ccd4
commit f2cbdf8
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/src/lib/blp/Blp.ts b/src/lib/blp/Blp.ts
@@ -48,6 +48,10 @@ class Blp {
     return this.#height;
   }
 
+  get mipLevelCount() {
+    return this.#images.length;
+  }
+
   load(source: IoSource) {
     const stream = openStream(source);
     const header = blpIo.header.read(stream);

diff --git a/src/spec/blp/Blp.spec.ts b/src/spec/blp/Blp.spec.ts
@@ -472,9 +472,10 @@ describe('Blp', () => {
         dstBlp.setImage(srcImage, BLP_COLOR_FORMAT.COLOR_RAW, false);
         const dstImage = dstBlp.getImage(0);
 
+        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
         expect(dstBlp.width).toBe(256);
         expect(dstBlp.height).toBe(256);
-        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
+        expect(dstBlp.mipLevelCount).toBe(1);
 
         expect(dstImage.width).toBe(256);
         expect(dstImage.height).toBe(256);
@@ -490,9 +491,10 @@ describe('Blp', () => {
         dstBlp.setImage(srcImage, BLP_COLOR_FORMAT.COLOR_RAW, true);
         const dstImage = dstBlp.getImage(1);
 
+        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
         expect(dstBlp.width).toBe(256);
         expect(dstBlp.height).toBe(256);
-        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
+        expect(dstBlp.mipLevelCount).toBe(9);
 
         expect(dstImage.width).toBe(128);
         expect(dstImage.height).toBe(128);
@@ -508,9 +510,10 @@ describe('Blp', () => {
         dstBlp.setImage(srcImage, BLP_COLOR_FORMAT.COLOR_RAW, false);
         const dstImage = dstBlp.getImage(0);
 
+        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
         expect(dstBlp.width).toBe(256);
         expect(dstBlp.height).toBe(256);
-        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
+        expect(dstBlp.mipLevelCount).toBe(1);
 
         expect(dstImage.width).toBe(256);
         expect(dstImage.height).toBe(256);
@@ -526,9 +529,10 @@ describe('Blp', () => {
         dstBlp.setImage(srcImage, BLP_COLOR_FORMAT.COLOR_RAW, true);
         const dstImage = dstBlp.getImage(1);
 
+        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
         expect(dstBlp.width).toBe(256);
         expect(dstBlp.height).toBe(256);
-        expect(dstBlp.colorFormat).toBe(BLP_COLOR_FORMAT.COLOR_RAW);
+        expect(dstBlp.mipLevelCount).toBe(9);
 
         expect(dstImage.width).toBe(128);
         expect(dstImage.height).toBe(128);