nixite/testing/site.test.nix

{
  describe,
  it,
  ...
}: let
  html = import ../nixite/html.nix;
  elems = import ../nixite/elems.nix;
  site = import ../nixite/site.nix;
  style = import ../nixite/style.nix;
  my-site = {
    "index.html" = html.document {
      head = [(elems.title {} "foobar")];
      body = [(elems.main {} "something")];
    };
    blog = {
      "index.html" = html.document {
        head = [(elems.title {} "foobar")];
        body = elems.main {} "blogy blog";
      };
    };
  };
in
  with site; [
    (
      describe "linkStyle" [
        (it "links a stylesheet" {
          actual = linkStyle "my-styles.css" my-site;
          expected = {
            "index.html" = html.addToHead my-site."index.html" [(elems.Stylesheet "my-styles.css")];
            blog = {
              "index.html" = html.addToHead my-site.blog."index.html" [(elems.Stylesheet "my-styles.css")];
            };
          };
          asJSON = true;
        })
      ]
    )
    (
      describe "applyStyle" [
        (it "applies a style" {
          expected = {
            "index.html" = html.addToHead my-site."index.html" [(elems.Stylesheet "/style.css")];
            blog = {
              "index.html" = html.addToHead my-site.blog."index.html" [(elems.Stylesheet "/style.css")];
            };
            "style.css" = ''
              this is a stylesheet
            '';
          };
          actual =
            applyStyle ''
              this is a stylesheet
            ''
            my-site;
          asJSON = true;
        })
      ]
    )
    (
      describe "applyFavicon" [
        (it "applies a favicon" (
          let
            href = "my-favicon.ico";
            favicon-link = elems.link {
              rel = "shortcut icon";
              inherit href;
            };
          in {
            expected = {
              "index.html" =
                my-site."index.html"
                // {
                  head = my-site."index.html".head ++ [favicon-link];
                };
              blog = {
                "index.html" =
                  my-site.blog."index.html"
                  // {
                    head = my-site.blog."index.html".head ++ [favicon-link];
                  };
              };
            };
            actual =
              applyFavicon href my-site;
          }
        ))
      ]
    )
    (
      describe "getStyles" [
        (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;
        })
      ]
    )
    (
      describe "getPaths" [
        (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;
          };
        })
      ]
    )
    (
      describe "switchPaths" [
        (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";}];
          };
        })
      ]
    )
    (
      describe "extractPaths" [
        (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;};
          };
        })
      ]
    )
    (describe "switchLinks" [
      (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";}];
        };
      }))
    ])
    (describe "getLinks" [
      (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";
        };
      }))
    ])
    (describe "extractLinks" [
      (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";
          };
        };
      }))
    ])
    (describe "copyTo" [
      (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;
      })
    ])
    (describe "prepare" [
      (it "prepares the site" {
        actual = prepare {favicon = ./src/favicon.png;} my-site;
        expected = let
          my-favicon-link = elems.link {
            rel = "shortcut icon";
            href = "/static/favicon.png";
          };
          my-style = elems.Stylesheet "/style.css";
        in {
          "index.html" = html.document {
            head =
              my-site."index.html".head
              ++ [my-favicon-link my-style];
            body = my-site."index.html".body;
          };
          blog = {
            "index.html" = html.document {
              body = my-site.blog."index.html".body;
              head =
                my-site.blog."index.html".head
                ++ [my-favicon-link my-style];
            };
          };
          static = {
            "favicon.png" = ./src/favicon.png;
          };
          "style.css" = "";
        };
        asJSON = true;
      })
    ])
  ]