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[IMP] qweb: allow recursive templates t-calls

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closes #267
This commit is contained in:
Géry Debongnie
2019-09-04 16:23:44 +02:00
parent 28f7b44f9e
commit 19f0863aa3
5 changed files with 340 additions and 4 deletions
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tests/qweb/qweb.test.ts
+70
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@@ -573,6 +573,76 @@ describe("t-call (template calling", () => {
const expected = "<div>ok</div>";
expect(trim(renderToString(qweb, "caller"))).toBe(expected);
});
test("recursive template, part 1", () => {
qweb.addTemplates(`
<templates>
<div t-name="recursive">
<span>hey</span>
<t t-if="false">
<t t-call="recursive"/>
</t>
</div>
</templates>
`);
const expected = "<div><span>hey</span></div>";
expect(renderToString(qweb, "recursive")).toBe(expected);
const recursiveFn = Object.values(qweb.recursiveFns)[0];
expect(recursiveFn.toString()).toMatchSnapshot();
});
test("recursive template, part 2", () => {
qweb.addTemplates(`
<templates>
<div t-name="Parent">
<t t-call="nodeTemplate">
<t t-set="node" t-value="root"/>
</t>
</div>
<div t-name="nodeTemplate">
<p><t t-esc="node.val"/></p>
<t t-foreach="node.children or []" t-as="subtree">
<t t-call="nodeTemplate">
<t t-set="node" t-value="subtree"/>
</t>
</t>
</div>
</templates>
`);
const root = { val: "a", children: [{val: "b"}, {val: "c"}]};
const expected = "<div><div><p>a</p><div><p>b</p></div><div><p>c</p></div></div></div>";
expect(renderToString(qweb, "Parent", {root })).toBe(expected);
const recursiveFn = Object.values(qweb.recursiveFns)[0];
expect(recursiveFn.toString()).toMatchSnapshot();
});
test("recursive template, part 3", () => {
qweb.addTemplates(`
<templates>
<div t-name="Parent">
<t t-call="nodeTemplate">
<t t-set="node" t-value="root"/>
</t>
</div>
<div t-name="nodeTemplate">
<p><t t-esc="node.val"/></p>
<t t-foreach="node.children or []" t-as="subtree">
<t t-call="nodeTemplate">
<t t-set="node" t-value="subtree"/>
</t>
</t>
</div>
</templates>
`);
const root = { val: "a", children: [{val: "b", children: [{val: "d"}]}, {val: "c"}]};
const expected = "<div><div><p>a</p><div><p>b</p><div><p>d</p></div></div><div><p>c</p></div></div></div>";
expect(renderToString(qweb, "Parent", {root })).toBe(expected);
const recursiveFn = Object.values(qweb.recursiveFns)[0];
expect(recursiveFn.toString()).toMatchSnapshot();
});
});
describe("foreach", () => {