let
  md = import ../nixite/md.nix;
  elems = import ../nixite/elems.nix;
  it = import ./it.nix;
in
  with md; [
    (assert heading "# heading 1" == ["#" "heading 1"]; "echo gets heading 1")
    (assert heading "## subheading" == ["##" "subheading"]; "echo gets heading 2")
    (assert heading "some paragraph" == null; "echo paragraph is heading 0")

    (assert mdBlock "# heading 1" == elems.h 1 "heading 1"; "echo makes h1 tag")
    (assert mdBlock "## subheading" == elems.h 2 "subheading"; "echo makes h2 tag")
    (assert mdBlock "some paragraph" == elems.p {} "some paragraph"; "echo makes p tag")

    (it "processes md block" {
      actual = readMd ''
        # foo bar

        lorem ipsum
      '';
      expected = [
        (elems.h 1 "foo bar")
        ""
        (elems.p {} "lorem ipsum\n")
      ];
    })

    (it "can fix file appendixes" {
      actual = fixAppendix "index.md";
      expected = "index.html";
    })

    (it "recursively reads dir" {
      actual = recReadMd ./blog;
      expected = {
        "index.md" = mdToPage ./blog/index.md;
        "dir" = {
          "index.md" = mdToPage ./blog/dir/index.md;
        };
      };
    })

    (it "recursively fixes filename" {
      actual = recFixAppendix {
        "index.md" = "something";
        dir = {
          "index.md" = "something else";
        };
      };
      expected = {
        "index.html" = "something";
        dir = {
          "index.html" = "something else";
        };
      };
    })

    (it "recursively translates md to html" {
      actual = builtins.toJSON ( readDir ./blog );
      expected = builtins.toJSON {
        "index.html" = mdToPage ./blog/index.md;
        "dir" = {
          "index.html" = mdToPage ./blog/dir/index.md;
        };
      };
    })
  ]