let
  html = import ../nixite/html.nix;
  elems = import ../nixite/elems.nix;
  site = import ../nixite/site.nix;
  style = import ../nixite/style.nix;
  it = import ./it.nix;
in with site; [
  (it "applies a style" {
    expected = {
      "index.html" = html.tag "html" { } [
        (html.tag "head" { } [
          (elems.title { } "foobar")
          (elems.Stylesheet "/style.css")
        ])
        (elems.main { } "something")
      ];
      blog = {
        "index.html" = html.tag "html" { } [
          (html.tag "head" { } [
            (elems.title { } "foobar")
            (elems.Stylesheet "/style.css")
          ])
          (elems.main { } "blogy blog")
        ];
      };
      "style.css" = ''
        this is a stylesheet
      '';
    };
    actual = applyStyle ''
      this is a stylesheet
    '' {
      "index.html" = html.tag "html" { } [
        (html.tag "head" { } [ (elems.title { } "foobar") ])
        (elems.main { } "something")
      ];
      blog = {
        "index.html" = html.tag "html" { } [
          (html.tag "head" { } [ (elems.title { } "foobar") ])
          (elems.main { } "blogy blog")
        ];
      };
    };
    asJSON = true;
  })

  (it "applies a favicon" {
    expected = {
      "index.html" = elems.html { } [
        (elems.head { } [
          (elems.title { } "foobar")
          (elems.link {
            rel = "shortcut icon";
            href = ./src/favicon.png;
          })
        ])
        (elems.main { } "something")
      ];
      blog = {
        "index.html" = elems.html { } [
          (elems.head { } [
            (elems.title { } "foobar")
            (elems.link {
              rel = "shortcut icon";
              href = ./src/favicon.png;
            })
          ])
          (elems.main { } "something")
        ];
      };
    };
    actual = applyFavicon ./src/favicon.png {
      "index.html" = elems.html { } [
        (elems.head { } [ (elems.title { } "foobar") ])
        (elems.main { } "something")
      ];
      blog = {
        "index.html" = elems.html { } [
          (elems.head { } [ (elems.title { } "foobar") ])
          (elems.main { } "something")
        ];
      };
    };
    asJSON = true;
  })

  (it "gets all styles" {
    expected = {
      "p" = { };
      "div" = { };
      "p.class" = { color = "blue"; };
      "div.class2" = { color = "green"; };
    };
    actual = getStyles (let
      p = style.component elems.p "class" { style = { color = "blue"; }; };
      g = style.component elems.div "class2" { style = { color = "green"; }; };
    in {
      "index.html" = p "";
      blog = { "index.html" = g ""; };
    });
    removeDunders = true;
  })

  (it "gets top level paths" {
    actual = getPaths {
      something = "";
      src = ./src/index.md;
    };
    expected = { "index.md" = ./src/index.md; };
  })
  (it "gets lower level paths" {
    actual = getPaths {
      something = "yes";
      a-list = [
        { thingy = ./src/index.md; }
        [ (html.tag "img" { src = ./src/favicon.png; } "") ]
      ];
    };
    expected = {
      "index.md" = ./src/index.md;
      "favicon.png" = ./src/favicon.png;
    };
  })

  (it "switches paths" {
    actual = switchPaths {
      something = "";
      a-thing = { src = ./src/index.md; };
      a-list = [{ thingy = ./src/index.md; }];
    };
    expected = {
      something = "";
      a-thing = { src = "/static/index.md"; };
      a-list = [{ thingy = "/static/index.md"; }];
    };
  })

  (it "extracts paths" {
    actual = extractPaths {
      something = "";
      a-thing = { src = ./src/index.md; };
      a-list = [{ thingy = ./src/index.md; }];
    };
    expected = {
      something = "";
      a-thing = { src = "/static/index.md"; };
      a-list = [{ thingy = "/static/index.md"; }];
      static = { "index.md" = ./src/index.md; };
    };
  })

  (it "switches links" (let
    coolPage = {
      type = "link";
      name = "cool-page";
      content = "";
    };
  in {
    actual = switchLinks {
      something = "";
      a-thing = { src = coolPage; };
      a-list = [{ thingy = coolPage; }];
    };
    expected = {
      something = "";
      a-thing = { src = "/static/cool-page"; };
      a-list = [{ thingy = "/static/cool-page"; }];
    };
  }))

  (it "gets links" (let
    coolPage = {
      type = "link";
      name = "cool-page";
      content = "cool content";
    };
    otherPage = {
      type = "link";
      name = "page2";
      content = "stuff";
    };
  in {
    actual = getLinks {
      something = "yes";
      a-list =
        [ { thingy = coolPage; } [ (elems.img { src = otherPage; } "") ] ];
    };
    expected = {
      "cool-page" = "cool content";
      "page2" = "stuff";
    };
  }))

  (it "extracts links" (let
    coolPage = {
      type = "link";
      name = "cool-page";
      content = "cool content";
    };
    otherPage = {
      type = "link";
      name = "page2";
      content = "stuff";
    };

  in {
    actual = extractLinks {
      something = "";
      a-thing = { src = coolPage; };
      a-list = [{ thingy = otherPage; }];
    };
    expected = {
      something = "";
      a-thing = { src = "/static/cool-page"; };
      a-list = [{ thingy = "/static/page2"; }];
      static = {
        "cool-page" = "cool content";
        "page2" = "stuff";
      };
    };
  }))

  (it "copies all the files" ({
    actual = copyTo "." {
      page = "this is a page";
      subdir = {
        page = "this page is in a subdir";
        link = ./src;
      };
    };
    expected = ''
      cp /nix/store/crirfz0n6f8dgl1si3x7pwyw7fqm0r8l-page ./page
       mkdir -p ./subdir
      cp -r /nix/store/q95cn7ccixzi9w22aic4bl0ykk40ka7v-src ./subdir/link
       cp /nix/store/ic6fyy8wg8r4338a3m5kinmg11igxsyj-page ./subdir/page

    '';
  }))

  (it "throws with a list for a page" ({
    actual = copyTo "." { page = [ ]; };
    throws = true;
  }))

  (it "throws with null for a page" ({
    actual = copyTo "." { page = null; };
    throws = true;
  }))

  (it "throws with a bool for a page" ({
    actual = copyTo "." { page = true; };
    throws = true;
  }))

  (it "throws with a number for a page" ({
    actual = copyTo "." { page = 5; };
    throws = true;
  }))

  (it "prepares the site" ({
    actual = prepare { favicon = ./src/favicon.png; } {
      "index.html" = elems.html { } [
        (elems.head { } [ (elems.title { } "foobar") ])
        (elems.main { } [
          (elems.a {
            href = {
              type = "link";
              name = "a-page";
              content = "this is another page";
            };
          } "A Page")
        ])
      ];
      blog = {
        "index.html" = elems.html { } [
          (elems.head { } [ (elems.title { } "foobar") ])
          (elems.main { } "something")
        ];
      };
    };
    expected = {
      "index.html" = elems.html { } [
        (elems.head { } [
          (elems.title { } "foobar")
          (elems.link {
            rel = "shortcut icon";
            href = "/static/favicon.png";
          })
          (elems.Stylesheet "/style.css")
        ])
        (elems.main { } [ (elems.a { href = "/static/a-page"; } "A Page") ])
      ];
      blog = {
        "index.html" = elems.html { } [
          (elems.head { } [
            (elems.title { } "foobar")
            (elems.link {
              rel = "shortcut icon";
              href = "/static/favicon.png";
            })
            (elems.Stylesheet "/style.css")
          ])
          (elems.main { } "something")
        ];
      };
      static = {
        "favicon.png" = ./src/favicon.png;
        "a-page" = "this is another page";
      };
      "style.css" = "";
    };
    asJSON = true;
  }))

]