From: daiwei <daiwei521@126.com>
Date: Thu, 23 Jan 2025 06:36:52 +0000 (+0800)
Subject: test: add tests
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ca1bba354f3f95bafc7e4afb0fcd015b1284997;p=thirdparty%2Fvuejs%2Fcore.git

test: add tests
---

diff --git a/packages/compiler-core/__tests__/transforms/vSkip.spec.ts b/packages/compiler-core/__tests__/transforms/vSkip.spec.ts
index f7274d724e..595c62f1a2 100644
--- a/packages/compiler-core/__tests__/transforms/vSkip.spec.ts
+++ b/packages/compiler-core/__tests__/transforms/vSkip.spec.ts
@@ -1,6 +1,7 @@
 import {
   type CompilerOptions,
   type ElementNode,
+  type IfNode,
   NodeTypes,
   type RootNode,
   type SimpleExpressionNode,
@@ -53,6 +54,181 @@ describe('compiler: v-skip', () => {
       expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
       expect((node.alternate.children[0] as ElementNode).tag).toBe(`div`)
     })
+
+    test('with text children', () => {
+      const { node } = parseWithSkipTransform(`<div v-skip="ok">foo</div>`)
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(1)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.TEXT)
+      expect((node.consequent.children[0] as any).content).toBe(`foo`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`div`)
+    })
+
+    test('with element children', () => {
+      const { node } = parseWithSkipTransform(`<div v-skip="ok"><span/></div>`)
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(1)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.consequent.children[0] as ElementNode).tag).toBe(`span`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`div`)
+    })
+
+    test('with component children', () => {
+      const { node } = parseWithSkipTransform(`<div v-skip="ok"><Comp/></div>`)
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(1)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.consequent.children[0] as ElementNode).tag).toBe(`Comp`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`div`)
+    })
+
+    test('with multiple children', () => {
+      const { node } = parseWithSkipTransform(
+        `<div v-skip="ok"><span/><Comp/></div>`,
+      )
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(2)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.consequent.children[0] as ElementNode).tag).toBe(`span`)
+      expect(node.consequent.children[1].type).toBe(NodeTypes.ELEMENT)
+      expect((node.consequent.children[1] as ElementNode).tag).toBe(`Comp`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`div`)
+    })
+
+    test('nested v-skip', () => {
+      const { node } = parseWithSkipTransform(
+        `<div v-skip="ok"><div v-skip="nested"/></div>`,
+      )
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(1)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.SKIP)
+      expect(
+        ((node.consequent.children[0] as SkipNode).test as SimpleExpressionNode)
+          .content,
+      ).toBe(`nested`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`div`)
+    })
+
+    test('v-if + v-skip', () => {
+      const { node } = parseWithSkipTransform(
+        `<div v-if="ok" v-skip="nested"/>`,
+      )
+      expect(node.type).toBe(NodeTypes.IF)
+      const ifNode = node as unknown as IfNode
+      const branch = ifNode.branches[0]
+      expect((branch.condition as SimpleExpressionNode).content).toBe(`ok`)
+      expect(branch.children.length).toBe(1)
+      // skipNode
+      expect(branch.children[0].type).toBe(NodeTypes.SKIP)
+      expect(
+        ((branch.children[0] as SkipNode).test as SimpleExpressionNode).content,
+      ).toBe(`nested`)
+    })
+
+    test('v-else + v-skip', () => {
+      const { node } = parseWithSkipTransform(
+        `<div v-if="ok"/><div v-else v-skip="nested"/>`,
+      )
+      expect(node.type).toBe(NodeTypes.IF)
+      const elseNode = node as unknown as IfNode
+      const branch = elseNode.branches[1]
+      expect(branch.children.length).toBe(1)
+      // skipNode
+      expect(branch.children[0].type).toBe(NodeTypes.SKIP)
+      expect(
+        ((branch.children[0] as SkipNode).test as SimpleExpressionNode).content,
+      ).toBe(`nested`)
+    })
+
+    test('v-else-if + v-skip', () => {
+      const { node } = parseWithSkipTransform(
+        `<div v-if="ok"/><div v-else-if="yes" v-skip="nested"/>`,
+      )
+      expect(node.type).toBe(NodeTypes.IF)
+      const elseIfNode = node as unknown as IfNode
+      const branch = elseIfNode.branches[1]
+      expect((branch.condition as SimpleExpressionNode).content).toBe(`yes`)
+      expect(branch.children.length).toBe(1)
+      // skipNode
+      expect(branch.children[0].type).toBe(NodeTypes.SKIP)
+      expect(
+        ((branch.children[0] as SkipNode).test as SimpleExpressionNode).content,
+      ).toBe(`nested`)
+    })
+
+    test('on component', () => {
+      const { node } = parseWithSkipTransform(`<Comp v-skip="ok"/>`)
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(0)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`Comp`)
+    })
+
+    test('on component with default slot', () => {
+      const { node } = parseWithSkipTransform(`<Comp v-skip="ok">foo</Comp>`)
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(1)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.TEXT)
+      expect((node.consequent.children[0] as any).content).toBe(`foo`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`Comp`)
+    })
+
+    test('on component with multiple named slot', () => {
+      const { node } = parseWithSkipTransform(
+        `<Comp v-skip="ok">
+          <template #default>default</template>
+          <template #foo>foo</template>
+        </Comp>`,
+      )
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(1)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.TEXT)
+      expect((node.consequent.children[0] as any).content).toBe(`default`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`Comp`)
+    })
+
+    test('on component with multiple implicit slot', () => {
+      const { node } = parseWithSkipTransform(
+        `<Comp v-skip="ok">
+          <span/>
+          <template #foo>foo</template>
+          <div/>
+        </Comp>`,
+      )
+      expect(node.type).toBe(NodeTypes.SKIP)
+      expect((node.test as SimpleExpressionNode).content).toBe(`ok`)
+      expect(node.consequent.children.length).toBe(2)
+      expect(node.consequent.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.consequent.children[0] as ElementNode).tag).toBe(`span`)
+      expect(node.consequent.children[1].type).toBe(NodeTypes.ELEMENT)
+      expect((node.consequent.children[1] as ElementNode).tag).toBe(`div`)
+      expect(node.alternate.children.length).toBe(1)
+      expect(node.alternate.children[0].type).toBe(NodeTypes.ELEMENT)
+      expect((node.alternate.children[0] as ElementNode).tag).toBe(`Comp`)
+    })
   })
 
   describe.todo('codegen', () => {})