tests for O-nodes

Author: manuel3108

packages/svelte/tests/print/samples/on-directive/input.svelte

@@ -0,0 +1,11 @@
+<script lang="ts">
+	let count = 0;
+
+	function handleClick(event: MouseEvent) {
+		count += 1;
+	}
+</script>
+
+<button on:click|preventDefault={handleClick}>
+	count: {count}
+</button>

packages/svelte/tests/print/samples/on-directive/output.svelte

@@ -0,0 +1,11 @@
+<script lang="ts">
+	let count = 0;
+
+	function handleClick(event: MouseEvent) {
+		count += 1;
+	}
+</script>
+
+<button on:click|preventDefault={handleClick}>
+	count: {count}
+</button>