test(ssr): add test for bookends with text concat (#5036)

Author: nolanlawson

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/error.txt

@@ -0,0 +1,28 @@
+<x-outer>
+  <div>
+    Outer!
+  </div>
+  <!---->
+  <x-inner>
+    <div>
+      Inner!
+    </div>
+    <!---->
+    ‍‍
+    <x-deep>
+      <div>
+        Deep!
+      </div>
+      <!---->
+      ‍
+      <div>
+        ‍
+      </div>
+      ‍
+      <!---->
+    </x-deep>
+    ‍‍
+    <!---->
+  </x-inner>
+  <!---->
+</x-outer>

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/expected.html

@@ -0,0 +1,3 @@
+export const tagName = 'x-outer';
+export { default } from 'x/outer';
+export * from 'x/outer';

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/index.js

@@ -0,0 +1,4 @@
+<template lwc:render-mode="light">
+    <div>Deep!</div>
+    <slot></slot>
+</template>

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/modules/x/deep/deep.html

@@ -0,0 +1,5 @@
+import { LightningElement } from 'lwc';
+
+export default class extends LightningElement {
+    static renderMode = 'light';
+}

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/modules/x/deep/deep.js

@@ -0,0 +1,4 @@
+<template lwc:render-mode="light">
+    <div>Inner!</div>
+    <slot></slot>
+</template>

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/modules/x/inner/inner.html

@@ -0,0 +1,5 @@
+import { LightningElement } from 'lwc';
+
+export default class extends LightningElement {
+    static renderMode = 'light';
+}

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/modules/x/inner/inner.js

@@ -0,0 +1,16 @@
+<template lwc:render-mode="light">
+    <div>Outer!</div>
+    <x-inner lwc:if={isTrue}>
+        {empty}{empty}
+        <template lwc:if={isTrue}>
+            {empty}{empty}
+            <x-deep lwc:if={isTrue}>
+                {empty}{empty}
+                <div lwc:if={isTrue}>{empty}{empty}</div>
+                {empty}{empty}
+            </x-deep>
+            {empty}{empty}
+        </template>
+        {empty}{empty}
+    </x-inner>
+</template>

packages/@lwc/engine-server/src/__tests__/fixtures/slot-not-at-top-level/lwcIf-with-adjacent-text-nodes/light/modules/x/outer/outer.html

@@ -0,0 +1,9 @@
+import { LightningElement } from 'lwc';
+
+export default class extends LightningElement {
+    static renderMode = 'light';
+
+    isTrue = true;
+    isFalse = false;
+    empty = '';
+}