add test

packages/svelte/tests/snapshot/samples/static-template-expression-evaluation/_expected/_expected/_config.js

@@ -0,0 +1,3 @@
+import { test } from '../../test';
+
+export default test({});

packages/svelte/tests/snapshot/samples/static-template-expression-evaluation/_expected/_expected/_expected/client/index.svelte.js

@@ -0,0 +1,58 @@
+import 'svelte/internal/disclose-version';
+import * as $ from 'svelte/internal/client';
+
+var on_click = (_, count) => $.update(count);
+var root = $.template(`<h1></h1> <p></p> <button> </button> <p></p> <p></p> <p></p> <!>`, 1);
+
+export default function App($$anchor) {
+	let a = 1;
+	let b = 2;
+	let name = 'world';
+	let count = $.state(0);
+
+	function Component() {} // placeholder component
+
+	var fragment = root();
+	var h1 = $.first_child(fragment);
+
+	h1.textContent = 'Hello, world!';
+
+	var p = $.sibling(h1, 2);
+
+	p.textContent = '1 + 2 = 3';
+
+	var button = $.sibling(p, 2);
+
+	button.__click = [on_click, count];
+
+	var text = $.child(button);
+
+	$.reset(button);
+
+	var p_1 = $.sibling(button, 2);
+
+	p_1.textContent = '1 + 2 = 3';
+
+	var p_2 = $.sibling(p_1, 2);
+
+	p_2.textContent = 'Sum is 3';
+
+	var p_3 = $.sibling(p_2, 2);
+
+	p_3.textContent = '1';
+
+	var node = $.sibling(p_3, 2);
+
+	Component(node, {
+		a: 1,
+		get count() {
+			return $.get(count);
+		},
+		c: 3
+	});
+
+	$.template_effect(() => $.set_text(text, `Count is ${$.get(count) ?? ''}`));
+	$.append($$anchor, fragment);
+}
+
+$.delegate(['click']);

packages/svelte/tests/snapshot/samples/static-template-expression-evaluation/_expected/_expected/_expected/server/index.svelte.js

@@ -0,0 +1,13 @@
+import * as $ from 'svelte/internal/server';
+
+export default function App($$payload) {
+	let a = 1;
+	let b = 2;
+	let name = 'world';
+	let count = 0;
+
+	function Component() {} // placeholder component
+	$$payload.out += `<h1>Hello, ${$.escape(name)}!</h1> <p>${$.escape(a)} + ${$.escape(b)} = ${$.escape(a + b)}</p> <button>Count is ${$.escape(count)}</button> <p>1 + 2 = ${$.escape(1 + 2)}</p> <p>Sum is ${$.escape((a, b, a + b))}</p> <p>${$.escape(a === 1 ? a : b)}</p> `;
+	Component($$payload, { a, count, c: a + b });
+	$$payload.out += `<!---->`;
+}

packages/svelte/tests/snapshot/samples/static-template-expression-evaluation/_expected/_expected/index.svelte

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+<script>
+    let a = 1;
+    let b = 2;
+    let name = 'world';
+    let count = $state(0);
+    function Component() {
+        // placeholder component
+    }
+</script>
+<h1>Hello, {name}!</h1>
+<p>{a} + {b} = {a + b}</p>
+<button onclick={() => count++}>Count is {count}</button>
+<p>{1} + {2} = {1 + 2}</p>
+<p>Sum is {(a, b, a + b)}</p>
+<p>{a === 1 ? a : b}</p>
+<Component {a} {count} c={a+b} />