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const { Buffer, copy, cwd } = Deno;import {  assertEquals,  assertRejects,} from "./vendor/https/deno.land/std/testing/asserts.ts";import { readAll } from "./vendor/https/deno.land/std/io/util.ts";import * as dejs from "./mod.ts";import escape from "./vendor/https/deno.land/x/lodash/escape.js";
const decoder = new TextDecoder("utf-8");
// renderTest(() => {  interface testCase {    name: string;    body: string;    //deno-lint-ignore no-explicit-any    param?: any;    expected: string;    error?: { new (): Error };  }
  const testCases: Array<testCase> = [    {      name: "Normal",      body: "normal test",      expected: "normal test",    },    {      name: "Escaped",      body: "<%= param %>",      param: "<div>test</div>",      expected: escape("<div>test</div>"),    },    {      name: "Raw",      body: "<%- param %>",      param: "<div>test</div>",      expected: "<div>test</div>",    },    {      name: "Comment",      body: "<%# param %>",      param: "<div>test</div>",      expected: "",    },    {      name: "Evaluate if true",      body: "<% if (param) { %>test<% } %>",      param: true,      expected: "test",    },    {      name: "Evaluate if false",      body: "<% if (param) { %>test<% } %>",      param: false,      expected: "",    },    {      name: "Evaluate for",      body: "<% for (let i = 0; i < 3; i++) { %>Test<% } %>",      expected: "TestTestTest",    },    {      name: "Evaluate nested for",      body:        "<% for (let i = 0; i < 2; i++) { %><% for (let j = 0; j < 2; j++) { %>Test<% } %><% } %>",      expected: "TestTestTestTest",    },    {      name: "Evaluate if true",      body: "<% if (param) { %>test<% } %>",      param: true,      expected: "test",    },    {      name: "Escaped without spacing",      body: "<%=param%>",      param: "<div>test</div>",      expected: escape("<div>test</div>"),    },    {      name: "Raw without spacing",      body: "<%-param%>",      param: "<div>test</div>",      expected: "<div>test</div>",    },    {      name: "Comment without spacing",      body: "<%#param%>",      param: "<div>test</div>",      expected: "",    },    {      name: "Escaped with semi",      body: "<%= param; %>",      param: "<div>test</div>",      expected: escape("<div>test</div>"),    },    {      name: "Raw with semi",      body: "<%- param; %>",      param: "<div>test</div>",      expected: "<div>test</div>",    },    {      name: "Security: Includes JavaScript",      body: "<%= param %>console.log(`${param}`)\\\\",      param: "test",      expected: "testconsole.log(`${param}`)", // Trims backslashes at line end.    },    {      name: "Error: ReferenceError rejects promise instead of killing process",      body: "<%= unknown %>",      param: "",      expected: "unknown is not defined",      error: ReferenceError,    },  ];
  for (const tc of testCases) {    Deno.test({      name: tc.name,      fn: async () => {        const buf = new Buffer();        if (tc.error) {          assertRejects(            async () => await dejs.render(tc.body, { param: tc.param }),            tc.error,            tc.expected,          );          return;        }        await copy(await dejs.render(tc.body, { param: tc.param }), buf);        const actual = decoder.decode(await readAll(buf));        assertEquals(actual, tc.expected);      },    });  }})();
// renderFileTest(() => {  interface testCase {    name: string;    fileName: string;    //deno-lint-ignore no-explicit-any    param?: any;    expected: string;  }
  const testCases: Array<testCase> = [    {      name: "Normal",      fileName: "normal",      expected: "normal test",    },    {      name: "Raw",      fileName: "raw",      param: "<div>test</div>",      expected: "<div>test</div>",    },    {      name: "Raw Include",      fileName: "raw-include",      param: "<div>test</div>",      expected: "<div>test</div>",    },    {      name: "Escaped Include",      fileName: "escaped-include",      param: "<div>test</div>",      expected: escape("<div>test</div>"),    },  ];
  for (const tc of testCases) {    Deno.test({      name: tc.name,      fn: async () => {        const buf = new Buffer();        await copy(          await dejs.renderFile(`${cwd()}/testdata/${tc.fileName}.ejs`, {            param: tc.param,          }),          buf,        );        const actual = decoder.decode(await readAll(buf));        assertEquals(actual, tc.expected);      },    });  }})();
Deno.test({  name: "override include",  fn: async () => {    const buf = new Buffer();    const overriddenInclude = () => "overridden";    await copy(      await dejs.renderFile(`${cwd()}/testdata/raw-include.ejs`, {        param: {},        include: overriddenInclude,      }),      buf,    );    const actual = decoder.decode(await readAll(buf));    const expected = "overridden";    assertEquals(actual, expected);  },});