EleventyTest.js

import test from "ava";
import fs from "node:fs";
import path from "node:path";
import lodash from "@11ty/lodash-custom";
import { rimrafSync } from "rimraf";
import { z } from "zod";
import { fromZodError } from "zod-validation-error";
import { marked } from "marked";

import eventBus from "../src/EventBus.js";
import Eleventy, { HtmlBasePlugin } from "../src/Eleventy.js";
import TemplateContent from "../src/TemplateContent.js";
import TemplateMap from "../src/TemplateMap.js";
import TemplateConfig from "../src/TemplateConfig.js";
import DateGitFirstAdded from "../src/Util/DateGitFirstAdded.js";
import DateGitLastUpdated from "../src/Util/DateGitLastUpdated.js";
import PathNormalizer from "../src/Util/PathNormalizer.js";
import { normalizeNewLines, localizeNewLines } from "./Util/normalizeNewLines.js";

const fsp = fs.promises;
const lodashGet = lodash.get;

test("Eleventy, defaults inherit from config", async (t) => {
  let elev = new Eleventy();

  let eleventyConfig = new TemplateConfig();
  await eleventyConfig.init();

  await elev.initializeConfig();
  let config = eleventyConfig.getConfig();

  t.truthy(elev.input);
  t.truthy(elev.outputDir);
  t.is(config.dir.input, ".");
  t.is(elev.input, "./");
  t.is(config.dir.output, "_site");
  t.is(elev.outputDir, "./_site/");
});

test("Eleventy, null output directory should default to _site", async (t) => {
  let elev = new Eleventy(".", null);

  let eleventyConfig = new TemplateConfig();
  await eleventyConfig.init();

  await elev.initializeConfig();
  let config = eleventyConfig.getConfig();

  t.is(config.dir.input, ".");
  t.is(elev.input, "./");
  t.is(config.dir.output, "_site");
  t.is(elev.outputDir, "./_site/");
});

test("Eleventy, get version", (t) => {
  let elev = new Eleventy();

  t.truthy(elev.getVersion());
});

test("Eleventy, get help", (t) => {
  let elev = new Eleventy();

  t.truthy(elev.getHelp());
});

test("Eleventy, set is verbose (before config init)", async (t) => {
  let elev = new Eleventy();
  elev.setIsVerbose(true);

  await elev.initializeConfig();

  t.true(elev.verboseMode);
});

test("Eleventy, set is verbose (after config init)", async (t) => {
  let elev = new Eleventy();

  await elev.initializeConfig();
  elev.setIsVerbose(true);

  t.true(elev.verboseMode);
});

test("Eleventy set input/output", async (t) => {
  let elev = new Eleventy("./test/stubs", "./test/stubs/_site");

  t.is(elev.input, "./test/stubs/");
  t.is(elev.outputDir, "./test/stubs/_site/");

  await elev.init();
  t.truthy(elev.templateData);
  t.truthy(elev.writer);
});

test("Eleventy process.ENV", async (t) => {
  delete process.env.ELEVENTY_ROOT;
  t.falsy(process.env.ELEVENTY_ROOT);

  let elev = new Eleventy("./test/stubs", "./test/stubs/_site");
  await elev.init();
  t.truthy(process.env.ELEVENTY_ROOT);

  // all ELEVENTY_ env variables are also available on eleventy.env
  let globals = await elev.templateData.getInitialGlobalData();
  t.truthy(globals.eleventy.env.root);
});

test("Eleventy file watching", async (t) => {
  let elev = new Eleventy("./test/stubs", "./test/stubs/_site");
  elev.setFormats("njk");

  await elev.init();
  let globalData = await elev.templateData.getGlobalData();

  await elev.eleventyFiles.getFiles();
  await elev.initWatch();

  t.deepEqual(await elev.getWatchedFiles(), [
    "./package.json",
    "./test/stubs/**/*.njk",
    "./test/stubs/_includes/**",
    "./test/stubs/_data/**",
    "./.gitignore",
    "./.eleventyignore",
    "./test/stubs/.eleventyignore",
    "./.eleventy.js",
    "./eleventy.config.js",
    "./eleventy.config.mjs",
    "./eleventy.config.cjs",
    "./test/stubs/**/*.{json,11tydata.mjs,11tydata.cjs,11tydata.js}",
    "./test/stubs/deps/dep1.cjs",
    "./test/stubs/deps/dep2.cjs",
  ]);
});

test("Eleventy file watching (don’t watch deps of passthrough copy .js files)", async (t) => {
  let elev = new Eleventy("./test/stubs-1325", "./test/stubs-1325/_site");
  elev.setFormats("11ty.js,js");

  await elev.init();
  await elev.eleventyFiles.getFiles();
  await elev.initWatch();

  t.deepEqual(await elev.eleventyFiles.getWatchPathCache(), ["./test/stubs-1325/test.11ty.js"]);
});

test("Eleventy file watching (no JS dependencies)", async (t) => {
  let elev = new Eleventy("./test/stubs", "./test/stubs/_site", {
    config: eleventyConfig => {
      eleventyConfig.setWatchJavaScriptDependencies(false);
    }
  });
  elev.setFormats("njk");

  await elev.init();
  await elev.initWatch();

  t.deepEqual(await elev.getWatchedFiles(), [
    "./package.json",
    "./test/stubs/**/*.njk",
    "./test/stubs/_includes/**",
    "./test/stubs/_data/**",
    "./.gitignore",
    "./.eleventyignore",
    "./test/stubs/.eleventyignore",
    "./.eleventy.js",
    "./eleventy.config.js",
    "./eleventy.config.mjs",
    "./eleventy.config.cjs",
    "./test/stubs/**/*.{json,11tydata.mjs,11tydata.cjs,11tydata.js}",
  ]);
});

test("Eleventy set input/output, one file input", async (t) => {
  let elev = new Eleventy("./test/stubs/index.html", "./test/stubs/_site");

  t.is(elev.input, "./test/stubs/index.html");
  t.is(elev.inputFile, "./test/stubs/index.html");
  t.is(elev.inputDir, "./test/stubs/");
  t.is(elev.outputDir, "./test/stubs/_site/");
});

test("Eleventy set input/output, one file input, deeper subdirectory", async (t) => {
  let elev = new Eleventy("./test/stubs/subdir/index.html", "./test/stubs/_site", {
		inputDir: "./test/stubs"
	});

  t.is(elev.input, "./test/stubs/subdir/index.html");
  t.is(elev.inputFile, "./test/stubs/subdir/index.html");
  t.is(elev.inputDir, "./test/stubs/");
  t.is(elev.outputDir, "./test/stubs/_site/");
});

test("Eleventy set input/output, one file input root dir", async (t) => {
  let elev = new Eleventy("./README.md", "./test/stubs/_site");

  t.is(elev.input, "./README.md");
  t.is(elev.inputFile, "./README.md");
  t.is(elev.inputDir, "./");
  t.is(elev.outputDir, "./test/stubs/_site/");
});

test("Eleventy set input/output, one file input root dir without leading dot/slash", async (t) => {
  let elev = new Eleventy("README.md", "./test/stubs/_site");

  t.is(elev.input, "./README.md");
  t.is(elev.inputDir, "./");
  t.is(elev.outputDir, "./test/stubs/_site/");
});

test("Eleventy set input/output, one file input exitCode (script)", async (t) => {
  let previousExitCode = process.exitCode;
  let elev = new Eleventy("./test/stubs/exitCode/failure.njk", "./test/stubs/exitCode/_site", {
    source: "script",
  });
  elev.setIsVerbose(false);
  elev.disableLogger();

  await t.throwsAsync(async () => {
    await elev.write();
  });

  // no change to the exit code when running script
  t.is(process.exitCode, previousExitCode);
});

test("Eleventy set input/output, one file input exitCode (cli)", async (t) => {
  let previousExitCode = process.exitCode;
  let elev = new Eleventy("./test/stubs/exitCode/failure.njk", "./test/stubs/exitCode/_site", {
    source: "cli",
  });
  elev.setIsVerbose(false);
  elev.disableLogger();

  await elev.write();

  t.is(process.exitCode, 1);

  process.exitCode = previousExitCode;
});

test("Eleventy to json", async (t) => {
  let elev = new Eleventy("./test/stubs--to/");
  elev.setIsVerbose(false);

  let result = await elev.toJSON();

  t.deepEqual(
    result.filter((entry) => entry.url === "/test/"),
    [
      {
        url: "/test/",
        inputPath: "./test/stubs--to/test.md",
        outputPath: "./_site/test/index.html",
        rawInput: localizeNewLines("# hi\n"),
        content: "<h1>hi</h1>\n",
      },
    ]
  );
  t.deepEqual(
    result.filter((entry) => entry.url === "/test2/"),
    [
      {
        url: "/test2/",
        inputPath: "./test/stubs--to/test2.liquid",
        outputPath: "./_site/test2/index.html",
        rawInput: "{{ hi }}",
        content: "hello",
      },
    ]
  );
});

test("Eleventy to ndjson", async (t) => {
  let elev = new Eleventy("./test/stubs--to/");

  elev.setIsVerbose(false);

  let stream = await elev.toNDJSON();
  let count = 0;
  await new Promise((resolve) => {
    stream.on("data", function (buf) {
      count++;
      let jsonObj = JSON.parse(buf.toString());
      if (jsonObj.url === "/test/") {
        t.deepEqual(jsonObj, {
          url: "/test/",
          inputPath: "./test/stubs--to/test.md",
          outputPath: "./_site/test/index.html",
          rawInput: localizeNewLines("# hi\n"),
          content: "<h1>hi</h1>\n",
        });
      }
      if (jsonObj.url === "/test2/") {
        t.deepEqual(jsonObj, {
          url: "/test2/",
          inputPath: "./test/stubs--to/test2.liquid",
          outputPath: "./_site/test2/index.html",
          rawInput: `{{ hi }}`,
          content: "hello",
        });
      }

      if (count >= 2) {
        resolve();
      }
    });
  });
});

test("Eleventy to ndjson (returns a stream)", async (t) => {
  let elev = new Eleventy("./test/stubs--to/");

  elev.setIsVerbose(false);

  let stream = await elev.toNDJSON();

  await new Promise((resolve) => {
    let results = [];
    stream.on("data", function (entry) {
      let jsonObj = JSON.parse(entry);
      if (jsonObj.url === "/test/") {
        t.deepEqual(jsonObj, {
          url: "/test/",
          inputPath: "./test/stubs--to/test.md",
          outputPath: "./_site/test/index.html",
          rawInput: localizeNewLines("# hi\n"),
          content: "<h1>hi</h1>\n",
        });
      }
      if (jsonObj.url === "/test2/") {
        t.deepEqual(jsonObj, {
          url: "/test2/",
          inputPath: "./test/stubs--to/test2.liquid",
          outputPath: "./_site/test2/index.html",
          rawInput: "{{ hi }}",
          content: "hello",
        });
      }

      results.push(jsonObj);

      if (results.length >= 2) {
        resolve();
      }
    });
  });
});

test("Two Eleventies, two configs!!! (config used to be a global)", async (t) => {
  let elev1 = new Eleventy();
  await elev1.initializeConfig();

  t.is(elev1.eleventyConfig, elev1.eleventyConfig);
  t.is(elev1.config, elev1.config);
  delete elev1.config.uses;
  t.is(JSON.stringify(elev1.config), JSON.stringify(elev1.config));

  let elev2 = new Eleventy();
  await elev2.initializeConfig();
  t.not(elev1.eleventyConfig, elev2.eleventyConfig);
  elev1.config.benchmarkManager = null;
  elev2.config.benchmarkManager = null;
  delete elev2.config.uses;
  t.is(JSON.stringify(elev1.config), JSON.stringify(elev2.config));
});

test("Config propagates to other instances correctly", async (t) => {
  let elev = new Eleventy();
  await elev.init();

  t.is(elev.eleventyServe.config, elev.config);

  t.is(elev.extensionMap.eleventyConfig, elev.eleventyConfig);
  t.is(elev.eleventyFiles.eleventyConfig, elev.eleventyConfig);
  t.is(elev.templateData.eleventyConfig, elev.eleventyConfig);
  t.is(elev.writer.eleventyConfig, elev.eleventyConfig);
});

test("Eleventy programmatic API without init", async (t) => {
  let elev = new Eleventy("./test/stubs--to/");
  elev.setIsVerbose(false);

  let result = await elev.toJSON();

  t.deepEqual(
    result.filter((entry) => entry.url === "/test/"),
    [
      {
        url: "/test/",
        inputPath: "./test/stubs--to/test.md",
        outputPath: "./_site/test/index.html",
        rawInput: localizeNewLines("# hi\n"),
        content: "<h1>hi</h1>\n",
      },
    ]
  );
  t.deepEqual(
    result.filter((entry) => entry.url === "/test2/"),
    [
      {
        url: "/test2/",
        inputPath: "./test/stubs--to/test2.liquid",
        outputPath: "./_site/test2/index.html",
        rawInput: `{{ hi }}`,
        content: "hello",
      },
    ]
  );
});

test("Can Eleventy run two executeBuilds in parallel?", async (t) => {
  let elev = new Eleventy("./test/stubs--to/");
  elev.setIsVerbose(false);

  let p1 = elev.toJSON();
  let p2 = elev.toJSON();
  let [result1, result2] = await Promise.all([p1, p2]);

  let test1Result = [
    {
      url: "/test/",
      inputPath: "./test/stubs--to/test.md",
      outputPath: "./_site/test/index.html",
      rawInput: localizeNewLines("# hi\n"),
      content: "<h1>hi</h1>\n",
    },
  ];

  let test2Result = [
    {
      url: "/test2/",
      inputPath: "./test/stubs--to/test2.liquid",
      outputPath: "./_site/test2/index.html",
      rawInput: "{{ hi }}",
      content: "hello",
    },
  ];

  t.deepEqual(
    result1.filter((entry) => entry.url === "/test/"),
    test1Result
  );
  t.deepEqual(
    result1.filter((entry) => entry.url === "/test2/"),
    test2Result
  );

  t.deepEqual(
    result2.filter((entry) => entry.url === "/test/"),
    test1Result
  );
  t.deepEqual(
    result2.filter((entry) => entry.url === "/test2/"),
    test2Result
  );
});

test("Eleventy addGlobalData should run once", async (t) => {
  let count = 0;
  let elev = new Eleventy("./test/stubs-addglobaldata/", "./test/stubs-addglobaldata/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.addGlobalData("count", () => {
        count++;
        return count;
      });
    },
  });

  let results = await elev.toJSON();
  t.is(count, 1);
});

test("Eleventy addGlobalData shouldn’t run if no input templates match!", async (t) => {
  let count = 0;
  let elev = new Eleventy(
    "./test/stubs-addglobaldata-noop/",
    "./test/stubs-addglobaldata-noop/_site",
    {
      config: function (eleventyConfig) {
        eleventyConfig.addGlobalData("count", () => {
          count++;
          return count;
        });
      },
    }
  );

  let results = await elev.toJSON();
  t.is(count, 0);
});

test("Eleventy addGlobalData can feed layouts to populate data cascade with layout data, issue #1245", async (t) => {
  let elev = new Eleventy("./test/stubs-2145/", "./test/stubs-2145/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.addGlobalData("layout", () => "layout.njk");
      eleventyConfig.dataFilterSelectors.add("LayoutData");
    },
  });

  let [result] = await elev.toJSON();
  t.deepEqual(result.data, { LayoutData: 123 });
  t.is(result.content.trim(), "FromLayoutlayout.njk");
});

test("Unicode in front matter `tags`, issue #670", async (t) => {
  let elev = new Eleventy("./test/stubs-670/", "./test/stubs-670/_site");

  let results = await elev.toJSON();
  results.sort((a, b) => {
    if (a.inputPath > b.inputPath) {
      return -1;
    }
    return 1;
  });

  t.is(results[0].content.trim(), "2,all,Cañon City,");
});

test("#142: date 'git Last Modified' populates page.date", async (t) => {
  let elev = new Eleventy("./test/stubs-142/", "./test/stubs-142/_site");

  let results = await elev.toJSON();
  let [result] = results;

  // This doesn’t test the validity of the function, only that it populates page.date.
  let comparisonDate = DateGitLastUpdated("./test/stubs-142/index.njk");
  t.is(result.content.trim(), "" + comparisonDate.getTime());
});

test("DateGitLastUpdated returns undefined on nonexistent path", (t) => {
  t.is(DateGitLastUpdated("./test/invalid.invalid"), undefined);
});

test("#2167: Pagination with permalink: false", async (t) => {
  let elev = new Eleventy("./test/stubs-2167/", "./test/stubs-2167/_site");
  elev.disableLogger();
  elev.setDryRun(true);

  let [,pages] = await elev.write();
  t.is(pages.length, 0);

  let results = await elev.toJSON();
  t.is(results.length, 5);
});

test("Pagination over collection using eleventyComputed (liquid)", async (t) => {
  t.plan(5);
  let elev = new Eleventy(
    "./test/stubs-pagination-computed-quotes/",
    "./test/stubs-pagination-computed-quotes/_site",
    {
      config: function (eleventyConfig) {
        eleventyConfig.addFilter("selectRandomFromArray", (arr) => {
          t.true(Array.isArray(arr));
          t.deepEqual(arr, ["The person that shared this is awesome"]);
          return arr[0];
        });
      },
    }
  );

  let results = await elev.toJSON();
  t.is(results.length, 2);
  let content = results.map((entry) => entry.content).sort();
  t.is(content[0], "No");
  t.is(content[1], "The person that shared this is awesome");
});

test("Pagination over collection using eleventyComputed (njk)", async (t) => {
  t.plan(5);
  let elev = new Eleventy(
    "./test/stubs-pagination-computed-quotes-njk/",
    "./test/stubs-pagination-computed-quotes-njk/_site",
    {
      config: function (eleventyConfig) {
        eleventyConfig.addFilter("selectRandomFromArray", (arr) => {
          t.true(Array.isArray(arr));
          t.deepEqual(arr, ["The person that shared this is awesome"]);
          return arr[0];
        });
      },
    }
  );

  let results = await elev.toJSON();
  t.is(results.length, 2);
  let content = results.map((entry) => entry.content).sort();
  t.is(content[0], "No");
  t.is(content[1], "The person that shared this is awesome");
});

test("Paginated template uses proxy and global data", async (t) => {
  let elev = new Eleventy(
    "./test/proxy-pagination-globaldata/",
    "./test/proxy-pagination-globaldata/_site",
    {
      config: function (eleventyConfig) {},
    }
  );

  let results = await elev.toJSON();
  let allContentMatches = results.filter((entry) => {
    return entry.content.trim() === "BANNER TEXT";
  });
  t.is(results.length, allContentMatches.length);
});

test("Liquid shortcode with multiple arguments(issue #2348)", async (t) => {
  // NOTE issue #2348 was only active when you were processing multiple templates at the same time.

  let elev = new Eleventy("./test/stubs-2367/", "./test/stubs-2367/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.addShortcode("simplelink", function (...args) {
        return JSON.stringify(args);
      });
    },
  });

  let arr = ["layout", "/mylayout", "layout", "/mylayout", "layout", "/mylayout"];
  let str = normalizeNewLines(`${JSON.stringify(arr)}
${JSON.stringify(arr)}`);
  let results = await elev.toJSON();
  t.is(results.length, 2);
  let content = results.map((entry) => entry.content).sort();
  t.is(normalizeNewLines(content[0]), str);
  t.is(normalizeNewLines(content[1]), str);
});

test("#2224: date 'git created' populates page.date", async (t) => {
  let elev = new Eleventy("./test/stubs-2224/", "./test/stubs-2224/_site");

  let results = await elev.toJSON();
  let [result] = results;

  // This doesn’t test the validity of the function, only that it populates page.date.
  let comparisonDate = DateGitFirstAdded("./test/stubs-2224/index.njk");
  t.is(result.content.trim(), "" + comparisonDate.getTime());
});

test("DateGitFirstAdded returns undefined on nonexistent path", async (t) => {
  t.is(DateGitFirstAdded("./test/invalid.invalid"), undefined);
});

test("Does pathPrefix affect page URLs", async (t) => {
  let elev = new Eleventy("./README.md", "./_site", {
    config: function (eleventyConfig) {
      return {
        pathPrefix: "/testdirectory/",
      };
    },
  });

  let results = await elev.toJSON();
  let [result] = results;
  t.is(result.url, "/README/");
});

test("Improvements to custom template syntax APIs (includes a layout file) #2258", async (t) => {
  let elev = new Eleventy("./test/stubs-2258/", "./test/stubs-2258/_site", {
    configPath: "./test/stubs-2258/eleventy.config.cjs",
  });

  // Restore previous contents
  let includeFilePath = "./test/stubs-2258/_includes/_code.scss";
  let previousContents = `code {
  padding: 0.25em;
  line-height: 0;
}`;
  let newContents = `/* New content */`;

  await fsp.writeFile(includeFilePath, previousContents, { encoding: "utf8" });

  let sizes = [TemplateContent._inputCache.size, TemplateContent._compileCache.size];

  let results = await elev.toJSON();

  t.is(results.length, 1);
  t.is(
    normalizeNewLines(results[0].content),
    `/* Banner */
${previousContents}

/* Comment */`
  );

  // Cache sizes are now one bigger
  t.is(sizes[0] + 1, 1);
  t.is(sizes[1] + 1, 1);

  let results2 = await elev.toJSON();
  t.is(
    normalizeNewLines(results2[0].content),
    `/* Banner */
${previousContents}

/* Comment */`
  );

  // Cache sizes are unchanged from last build
  t.is(sizes[0] + 1, 1);
  t.is(sizes[1] + 1, 1);

  await fsp.writeFile(includeFilePath, newContents, { encoding: "utf8" });

  // Trigger that the file has changed
  eventBus.emit("eleventy.resourceModified", includeFilePath);

  elev.setIncrementalFile(includeFilePath);

  let results3 = await elev.toJSON();
  t.is(
    normalizeNewLines(results3[0].content),
    `/* Banner */
${newContents}
/* Comment */`
  );

  await fsp.writeFile(includeFilePath, previousContents, { encoding: "utf8" });
});

test("Lodash get (for pagination data target) object key with spaces, issue #2851", (t) => {
  let data = {
    collections: {
      "tag with spaces": 2,
    },
  };
  t.is(2, lodashGet(data, "collections['tag with spaces']"));

  // wow, this works huh?
  t.is(2, lodashGet(data, "collections.tag with spaces"));

  let tm = new TemplateMap(new TemplateConfig());
  t.is(tm.getTagTarget("collections.tag with spaces"), "tag with spaces");
  t.is(tm.getTagTarget("collections['tag with spaces']"), "tag with spaces");
  t.is(tm.getTagTarget('collections["tag with spaces"]'), "tag with spaces");
});

test("Eleventy tag collection with spaces in the tag name, issue #2851", async (t) => {
  let elev = new Eleventy("./test/stubs-2851", "./test/stubs-2851/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.dataFilterSelectors.add("collections");
    },
  });
  elev.setIsVerbose(false);

  let result = await elev.toJSON();
  t.deepEqual(result.length, 2);
  t.deepEqual(result.length, result[0].data.collections.all.length);
  t.deepEqual(result[0].data.collections["tag with spaces"].length, 1);
});

test("this.eleventy on JavaScript template functions, issue #2790", async (t) => {
  t.plan(3);

  let elev = new Eleventy("./test/stubs-2790", "./test/stubs-2790/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.addJavaScriptFunction("jsfunction", function () {
        t.truthy(this.eleventy);
        return this.eleventy.generator.split(" ")[0];
      });
    },
  });
  let result = await elev.toJSON();
  t.deepEqual(result.length, 1);
  t.deepEqual(result[0].content, `<p>Eleventy</p>`);
});

test("Global data JS files should only execute once, issue #2753", async (t) => {
  let elev = new Eleventy("./test/stubs-2753", "./test/stubs-2753/_site", {
    config: function (eleventyConfig) {},
  });
  let result = await elev.toJSON();
  t.deepEqual(result.length, 2);
  t.deepEqual(result[0].content, `1`);
  t.deepEqual(result[0].content, `1`);
});

function sortResultsBy(results, key = "content") {
  results.sort((a, b) => {
    if(a[key] < b[key]) {
      return -1;
    }
    if(b[key] < a[key]) {
      return 1;
    }
    return 0;
  });
}

test("Access to raw input of file (toJSON), issue #1206", async (t) => {
  let elev = new Eleventy("./test/stubs-1206", "./test/stubs-1206/_site", {
    config: function (eleventyConfig) {},
  });
  let results = await elev.toJSON();
  sortResultsBy(results, "content");

  t.deepEqual(results.length, 2);
  t.deepEqual(results[0].content, `This is the first template.This is the first template.{{ page.rawInput }}`);
  t.deepEqual(results[0].rawInput, `This is the first template.{{ page.rawInput }}`);
  t.deepEqual(results[1].content, `This is the second template.This is the first template.{{ page.rawInput }}`);
  t.deepEqual(results[1].rawInput, `This is the second template.{{ collections.tag1[0].rawInput }}`);
});

// Warning: this test writes to the file system
test("Access to raw input of file (dryRun), issue #1206", async (t) => {
  let elev = new Eleventy("./test/stubs-1206", "./test/stubs-1206/_site", {
    config: function (eleventyConfig) {},
  });
  elev.disableLogger();

  let [,results] = await elev.write();
  sortResultsBy(results, "content");

  t.deepEqual(results.length, 2);
  t.deepEqual(results[0].content, `This is the first template.This is the first template.{{ page.rawInput }}`);
  t.deepEqual(results[0].rawInput, `This is the first template.{{ page.rawInput }}`);
  t.deepEqual(results[1].content, `This is the second template.This is the first template.{{ page.rawInput }}`);
  t.deepEqual(results[1].rawInput, `This is the second template.{{ collections.tag1[0].rawInput }}`);

	rimrafSync("./test/stubs-1206/_site/");
});

test("eleventy.before and eleventy.after Event Arguments, directories", async (t) => {
  t.plan(6);
  let elev = new Eleventy("./test/noop/", "./test/noop/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.on("eleventy.before", arg => {
        t.is(arg.inputDir, "./test/noop/");
        t.is(arg.directories.input, "./test/noop/");
        t.is(arg.directories.includes, "./test/noop/_includes/");
      })
      eleventyConfig.on("eleventy.after", arg => {
        t.is(arg.inputDir, "./test/noop/");
        t.is(arg.directories.input, "./test/noop/");
        t.is(arg.directories.includes, "./test/noop/_includes/");
      })
    },
  });

  let results = await elev.toJSON();
});

test("setInputDirectory config method #1503", async (t) => {
  t.plan(5);
  let elev = new Eleventy("./test/noop/", "./test/noop/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.setInputDirectory("./test/noop2/");

      eleventyConfig.on("eleventy.before", arg => {
        t.is(arg.directories.input, "./test/noop2/");
        t.is(arg.directories.includes, "./test/noop2/_includes/");
        t.is(arg.directories.data, "./test/noop2/_data/");
        t.is(arg.directories.layouts, undefined);
        t.is(arg.directories.output, "./test/noop/_site/");
      })
    },
  });

  let results = await elev.toJSON();
});

test("setIncludesDirectory config method #1503", async (t) => {
  t.plan(5);
  let elev = new Eleventy("./test/noop/", "./test/noop/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.setIncludesDirectory("myincludes");

      eleventyConfig.on("eleventy.before", arg => {
        t.is(arg.directories.input, "./test/noop/");
        t.is(arg.directories.includes, "./test/noop/myincludes/");
        t.is(arg.directories.data, "./test/noop/_data/");
        t.is(arg.directories.layouts, undefined);
        t.is(arg.directories.output, "./test/noop/_site/");
      })
    },
  });

  let results = await elev.toJSON();
});

test("setDataDirectory config method #1503", async (t) => {
  t.plan(5);
  let elev = new Eleventy("./test/noop/", "./test/noop/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.setDataDirectory("data");

      eleventyConfig.on("eleventy.before", arg => {
        t.is(arg.directories.input, "./test/noop/");
        t.is(arg.directories.includes, "./test/noop/_includes/");
        t.is(arg.directories.data, "./test/noop/data/");
        t.is(arg.directories.layouts, undefined);
        t.is(arg.directories.output, "./test/noop/_site/");
      })
    },
  });

  let results = await elev.toJSON();
});

test("setLayoutsDirectory config method #1503", async (t) => {
  t.plan(5);
  let elev = new Eleventy("./test/noop/", "./test/noop/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.setLayoutsDirectory("layouts");

      eleventyConfig.on("eleventy.before", arg => {
        t.is(arg.directories.input, "./test/noop/");
        t.is(arg.directories.includes, "./test/noop/_includes/");
        t.is(arg.directories.data, "./test/noop/_data/");
        t.is(arg.directories.layouts, "./test/noop/layouts/");
        t.is(arg.directories.output, "./test/noop/_site/");
      })
    },
  });

  let results = await elev.toJSON();
});

test("setInputDirectory config method #1503 in a plugin throws error", async (t) => {
  let elev = new Eleventy("./test/noop/", "./test/noop/_site", {
    config: function (eleventyConfig) {
      eleventyConfig.addPlugin(() => {
        eleventyConfig.setInputDirectory("./test/noop2/");
      });
    },
  });

  await t.throwsAsync(() => elev.toJSON(), {
    // The `set*Directory` configuration API methods are not yet allowed in plugins.
    message: "Error processing a plugin",
  });
});

test("Accepts absolute paths for input and output", async (t) => {
  let input = path.resolve("./test/noop/");
  let output = path.resolve("./test/noop/_site");
  let elev = new Eleventy(input, output);

  let results = await elev.toJSON();

  // trailing slashes are expected
  t.is(PathNormalizer.normalizeSeperator(elev.directories.input), PathNormalizer.normalizeSeperator(path.resolve("./test/noop/") + path.sep));
  t.is(PathNormalizer.normalizeSeperator(elev.directories.includes), PathNormalizer.normalizeSeperator(path.resolve("./test/noop/_includes/") + path.sep));
  t.is(PathNormalizer.normalizeSeperator(elev.directories.data), PathNormalizer.normalizeSeperator(path.resolve("./test/noop/_data/") + path.sep));
  t.is(elev.directories.layouts, undefined);
  t.is(PathNormalizer.normalizeSeperator(elev.directories.output), PathNormalizer.normalizeSeperator(path.resolve("./test/noop/_site/") + path.sep));
});

test("Eleventy config export (ESM)", async (t) => {
  t.plan(5);
  let elev = new Eleventy("test/stubs/cfg-directories-export", null, {
    configPath: "./test/stubs/cfg-directories-export/eleventy.config.js",
    config: function (eleventyConfig) {
      eleventyConfig.on("eleventy.after", arg => {
        t.is(arg.directories.input, "./src/");
        t.is(arg.directories.includes, "./src/myincludes/");
        t.is(arg.directories.data, "./src/mydata/");
        t.is(arg.directories.layouts, undefined);
        t.is(arg.directories.output, "./dist/");
      })
    },
  });

  let result = await elev.toJSON();
});

test("Eleventy config export (CommonJS)", async (t) => {
  t.plan(5);
  let elev = new Eleventy("test/stubs/cfg-directories-export-cjs", null, {
    configPath: "./test/stubs/cfg-directories-export-cjs/eleventy.config.cjs",
    config: function (eleventyConfig) {
      eleventyConfig.on("eleventy.after", arg => {
        t.is(arg.directories.input, "./src/");
        t.is(arg.directories.includes, "./src/myincludes2/");
        t.is(arg.directories.data, "./src/mydata2/");
        t.is(arg.directories.layouts, undefined);
        t.is(arg.directories.output, "./dist2/");
      })
    },
  });

  let result = await elev.toJSON();
});

test("Eleventy setting reserved data throws error (eleventy)", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
eleventy:
  key1: NOOOOO
---`);
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'You attempted to set one of Eleventy’s reserved data property names. You can opt-out of this behavior with `eleventyConfig.setFreezeReservedData(false)` or rename/remove the property in your data cascade that conflicts with Eleventy’s reserved property names (e.g. `eleventy`, `pkg`, and others). Learn more: https://www.11ty.dev/docs/data-eleventy-supplied/'
  });

  t.is(e.originalError.toString(), "TypeError: Cannot add property key1, object is not extensible");
});

test("Eleventy setting reserved data throws error (pkg)", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
pkg:
  myOwn: OVERRIDE
---`);
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'You attempted to set one of Eleventy’s reserved data property names. You can opt-out of this behavior with `eleventyConfig.setFreezeReservedData(false)` or rename/remove the property in your data cascade that conflicts with Eleventy’s reserved property names (e.g. `eleventy`, `pkg`, and others). Learn more: https://www.11ty.dev/docs/data-eleventy-supplied/'
  });

  t.is(e.originalError.toString(), "TypeError: Cannot add property myOwn, object is not extensible");
});

test("Eleventy pagination works okay with reserved data throws (eleventy) Issue #3262", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
pagination:
  data: "test"
  size: 1
test:
  - a
  - b
  - c
---
{{ eleventy.generator }}`);
    }
  });
  elev.disableLogger();

  let result = await elev.toJSON();
  t.is(result.length, 3);
});

test("Eleventy setting reserved data throws error (page)", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
page: "My page value"
---`)
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'You attempted to set one of Eleventy’s reserved data property names: page. You can opt-out of this behavior with `eleventyConfig.setFreezeReservedData(false)` or rename/remove the property in your data cascade that conflicts with Eleventy’s reserved property names (e.g. `eleventy`, `pkg`, and others). Learn more: https://www.11ty.dev/docs/data-eleventy-supplied/'
  });

  t.is(e.originalError.toString(), "TypeError: Cannot override reserved Eleventy properties: page");
});

test("Eleventy setting reserved data throws error (content)", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
content: "My page value"
---`)
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'You attempted to set one of Eleventy’s reserved data property names: content. You can opt-out of this behavior with `eleventyConfig.setFreezeReservedData(false)` or rename/remove the property in your data cascade that conflicts with Eleventy’s reserved property names (e.g. `eleventy`, `pkg`, and others). Learn more: https://www.11ty.dev/docs/data-eleventy-supplied/'
  });

  t.is(e.originalError.toString(), "TypeError: Cannot override reserved Eleventy properties: content");
});

test("Eleventy setting reserved data throws error (collections)", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
collections: []
---`)
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'You attempted to set one of Eleventy’s reserved data property names: collections. You can opt-out of this behavior with `eleventyConfig.setFreezeReservedData(false)` or rename/remove the property in your data cascade that conflicts with Eleventy’s reserved property names (e.g. `eleventy`, `pkg`, and others). Learn more: https://www.11ty.dev/docs/data-eleventy-supplied/'
  });

  t.is(e.originalError.toString(), "TypeError: Cannot override reserved Eleventy properties: collections");
});

test("Eleventy setting pkg data is okay when pkg is remapped to parkour", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
pkg:
  myOwn: OVERRIDE
---`);
    }
  });
  elev.disableLogger();

  await elev.initializeConfig({
    keys: {
      package: "parkour"
    }
  });

  // Remap successful
  t.is(elev.eleventyConfig.config.keys.package, "parkour");

  let [result] = await elev.toJSON();
  t.deepEqual(result, {
    content: "",
    inputPath: "./test/stubs-virtual/index.html",
    outputPath: "./_site/index.html",
    rawInput: "",
    url: "/"
  });
});

test("Eleventy setting pkg data is okay when keys.package is false", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
pkg:
  myOwn: OVERRIDE
---
{{ pkg.myOwn }}`);
    }
  });
  elev.disableLogger();

  await elev.initializeConfig({
    keys: {
      package: false
    }
  });

  // Remap successful
  t.is(elev.eleventyConfig.config.keys.package, false);

  let [result] = await elev.toJSON();
  t.deepEqual(result, {
    content: "OVERRIDE",
    inputPath: "./test/stubs-virtual/index.html",
    outputPath: "./_site/index.html",
    rawInput: "{{ pkg.myOwn }}",
    url: "/"
  });
});

test("Eleventy setting reserved data throws error (pkg remapped to parkour)", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index.html", `---
parkour:
  myOwn: OVERRIDE
---`);
    }
  });
  elev.disableLogger();

  await elev.initializeConfig({
    keys: {
      package: "parkour"
    }
  });

  // Remap successful
  t.is(elev.eleventyConfig.config.keys.package, "parkour");

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'You attempted to set one of Eleventy’s reserved data property names. You can opt-out of this behavior with `eleventyConfig.setFreezeReservedData(false)` or rename/remove the property in your data cascade that conflicts with Eleventy’s reserved property names (e.g. `eleventy`, `pkg`, and others). Learn more: https://www.11ty.dev/docs/data-eleventy-supplied/'
  });

  t.is(e.originalError.toString(), "TypeError: Cannot add property myOwn, object is not extensible");
});

test("Eleventy data schema (success) #879", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index1.html", "", {
        draft: true,
        eleventyDataSchema: function(data) {
          if(typeof data.draft !== "boolean") {
            throw new Error("Invalid data type for draft.");
          }
        }
      });

      eleventyConfig.addTemplate("index2.html", "", {
        draft: true,
        eleventyDataSchema: function(data) {
          if(typeof data.draft !== "boolean") {
            throw new Error("Invalid data type for draft.");
          }
        }
      });
    }
  });
  elev.disableLogger();

  let results = await elev.toJSON();
  t.is(results.length, 2);
});

test("Eleventy data schema (fails) #879", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index1.html", "", {
        draft: 1,
        eleventyDataSchema: function(data) {
          if(typeof data.draft !== "boolean") {
            throw new Error("Invalid data type for draft.");
          }
        }
      });
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'Error in the data schema for: ./test/stubs-virtual/index1.html (via `eleventyDataSchema`)'
  });

  t.is(e.originalError.toString(), "Error: Invalid data type for draft.");
});

test("Eleventy data schema (fails, using zod) #879", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("index1.html", "", {
        draft: 1,
        eleventyDataSchema: function(data) {
          let result = z.object({
            draft: z.boolean().or(z.undefined()),
          }).safeParse(data);

          if(result.error) {
            throw fromZodError(result.error);
          }
        }
      });
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(() => elev.toJSON(), {
    message: 'Error in the data schema for: ./test/stubs-virtual/index1.html (via `eleventyDataSchema`)'
  });

  t.is(e.originalError.toString(), 'Validation error: Expected boolean, received number at "draft", or Expected undefined, received number at "draft"');
});

test("Eleventy data schema has access to custom collections created via API #879", async (t) => {
  t.plan(2);
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addCollection("userCollection", function (collection) {
        return collection.getAll();
      });

      eleventyConfig.addTemplate("index1.html", "", {
        eleventyDataSchema: function(data) {
          t.is(data.collections.userCollection.length, 1);
        }
      });
    }
  });
  elev.disableLogger();

  let results = await elev.toJSON();
  t.is(results.length, 1);
});

test("Eleventy transforms filter (using collections and page override data)", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    pathPrefix: "hi",
    config: eleventyConfig => {
      eleventyConfig.addPlugin(HtmlBasePlugin);

      eleventyConfig.addTemplate("index.html", `<img src="/test.png" alt="abc">`, { tags: "posts" });
      eleventyConfig.addTemplate("feed.njk", `{% for post in collections.posts %}{{ post.content | renderTransforms(post.page) | safe }}{% endfor %}`, {
        permalink: "feed.xml"
      });
    }
  });
  elev.disableLogger();

  let results = await elev.toJSON();
  t.is(results.length, 2);

  t.is(results.filter(({inputPath}) => inputPath.endsWith("index.html"))[0].content, `<img src="/hi/test.png" alt="abc">`);
  t.is(results.filter(({inputPath}) => inputPath.endsWith("feed.njk"))[0].content, `<img src="/hi/test.png" alt="abc">`);
});

test("Custom Markdown Render with permalink, Issue #2780", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", undefined, {
    config: eleventyConfig => {
      eleventyConfig.addExtension("md", {
        compile: str => {
          return data => marked.parse(str);
        }
      });

      eleventyConfig.addTemplate("template.md", `# Markdown?`, { permalink: "/permalink.html" });
    }
  });

  let results = await elev.toJSON();
  t.is(results.length, 1);
  t.is(results[0].url, `/permalink.html`);
  t.is(results[0].content.trim(), `<h1>Markdown?</h1>`);
});

test("Test input/output conflicts (input overwrites output), Issue #3327", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", "./test/stubs-virtual/", {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("test.html", `# Markdown`, { permalink: "test.html" });
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(async () => {
    await elev.toJSON();
  });
  t.true(e.toString().startsWith("DuplicatePermalinkOutputError:"));
});

test("Test input/output conflicts (output overwrites another input), Issue #3327", async (t) => {
  let elev = new Eleventy("./test/stubs-virtual/", "./test/stubs-virtual/", {
    config: eleventyConfig => {
      eleventyConfig.addTemplate("test.html", `# Markdown`);
      eleventyConfig.addTemplate("index.html", `# Markdown`, { permalink: "test.html" });
    }
  });
  elev.disableLogger();

  let e = await t.throwsAsync(async () => {
    await elev.toJSON();
  });
  t.true(e.toString().startsWith("DuplicatePermalinkOutputError:"));
});