[pagination] Preserve empty layout when count is zero

Change-Id: I70f691e4bde221894729693c969445e3d9690a9a

Author: Boulea7

packages/mui-material/src/usePagination/usePagination.js

@@ -83,7 +83,7 @@ export default function usePagination(props = {}) {
   }
 
   const body =
-    boundaryCount === 0 && siblingCount === 0
+    count > 0 && boundaryCount === 0 && siblingCount === 0
       ? [page]
       : [
           ...startPages,

packages/mui-material/src/usePagination/usePagination.test.js

@@ -161,6 +161,15 @@ describe('usePagination', () => {
     });
   });
 
+  it('does not render a page when count is zero', () => {
+    const items = renderHook(() => usePagination({ count: 0, boundaryCount: 0, siblingCount: 0 }))
+      .result.current.items;
+
+    expect(serialize(items)).to.deep.equal(['previous', 'next']);
+    expect(items[0]).to.have.property('disabled', true);
+    expect(items[1]).to.have.property('disabled', true);
+  });
+
   it('should support boundaryCount={0}', () => {
     const items = renderHook(() =>
       usePagination({ count: 11, page: 6, boundaryCount: 0, siblingCount: 1 }),