Merge branch 'master' of github.com:szymon-jozef/static-site-generator

feature/blog template

.github/workflows/c-cpp.yml

@@ -10,7 +10,10 @@ jobs:
   build:
 
     runs-on: ubuntu-latest
-
+    defaults:
+      run:
+        working-directory: ./src
+  
     steps:
     - uses: actions/checkout@v4
     - name: install dependencies
@@ -18,6 +21,8 @@ jobs:
         sudo apt update
         sudo apt install -y g++ catch2 libmd4c-dev libmd4c-html0-dev libtomlplusplus-dev
     - name: make
-      run: make -C src
-    - name: make check
-      run: make check -C src
+      run: make
+    - name: make test
+      run: make test
+    - name: make clean
+      run: make clean

.gitignore

@@ -1,4 +1,7 @@
 out/
 posts/
-src/tests/tests
+src/build/
+/src/blog
+/src/tests
+/src/.cache/
 *.o

README.md

@@ -11,10 +11,12 @@ As this is still a WIP, here is a short list of what works and what still needs
 - [x] metadata parsing
 - [x] basic tests
 - [x] parsing markdown
-- [ ] generating html documents
+- [x] generating html documents
 - [ ] some nicer css styles
 - [ ] more sensible templates
 - [x] change yaml style metadata to toml
+- [ ] cli
+- [ ] perhaps someday gui?
 
 # What is this? 
 This is a small blog app. Basically a static site generator.

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1771848320,
+        "narHash": "sha256-0MAd+0mun3K/Ns8JATeHT1sX28faLII5hVLq0L3BdZU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2fc6539b481e1d2569f25f8799236694180c0993",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,26 @@
+{
+  description = "Static site generator in c++";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs =
+    { self, nixpkgs }:
+    let
+      system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
+    in
+    {
+      devShells.${system}.default = pkgs.mkShell {
+        packages = with pkgs; [
+          gcc
+          gnumake
+          md4c
+          catch2_3
+          clang-tools
+          gdb
+        ];
+      };
+    };
+}

src/builder/builder.cpp

@@ -0,0 +1,58 @@
+#include "builder/builder.hpp"
+#include "config/config.hpp"
+#include "format/format.hpp"
+
+std::string build_index(const std::string &TEMPLATE, const Page &PAGE,
+                        const Information &INFORMATION) {
+  std::string result = TEMPLATE;
+  result =
+      format_file(result, "{{config.lang}}", INFORMATION.config.general.lang);
+  result = format_file(result, "{{page.head}}", PAGE.head);
+  result = format_file(result, "{{page.header}}", PAGE.header);
+  result = format_file(result, "{{page.main}}", PAGE.main);
+  result = format_file(result, "{{page.footer}}", PAGE.footer);
+  return result;
+}
+
+std::string build_blog_entry(const std::string &TEMPLATE, const Page &BLOG,
+                             const Information &INFORMATION) {
+  std::string result = TEMPLATE;
+  result =
+      format_file(result, "{{config.lang}}", INFORMATION.config.general.lang);
+  result = format_file(result, "{{page.head}}", BLOG.head);
+  result = format_file(result, "{{page.header}}", BLOG.header);
+  result =
+      format_file(result, "{{metadata.title}}", INFORMATION.metadata.title);
+  result = format_file(result, "{{page.content}}", BLOG.main);
+  result = format_file(result, "{{page.footer}}", BLOG.footer);
+  return result;
+}
+
+std::string build_header(const std::string &TEMPLATE,
+                         const Information &INFORMATION) {
+  std::string result =
+      format_file(TEMPLATE, "{{metadata.title}}", INFORMATION.metadata.title);
+  ;
+
+  return result;
+}
+
+std::string build_head(const std::string &TEMPLATE,
+                       const Information &INFORMATION) {
+  std::string result =
+      format_file(TEMPLATE, "{{metadata.title}}", INFORMATION.metadata.title);
+  return result;
+}
+
+std::string build_footer(const std::string &TEMPLATE,
+                         const Information &INFORMATION) {
+  std::string result = TEMPLATE;
+  result =
+      format_file_conditionally(result, "{{if email}}", "{{endif}}",
+                                "{{email}}", INFORMATION.config.contact.email);
+
+  result = format_file_conditionally(result, "{{if signal}}", "{{endif}}",
+                                     "{{signal}}",
+                                     INFORMATION.config.contact.signal);
+  return result;
+}

src/builder/builder.hpp

@@ -0,0 +1,31 @@
+#include "config/config.hpp"
+#include "markdown/markdown.hpp"
+
+struct Page {
+  std::string head;
+  std::string header;
+  std::string main;
+  std::string footer;
+};
+
+struct Information {
+  Config config;
+  Metadata metadata;
+};
+
+// @brief Function that builds index.html. It takes all the information from
+// `Page` struct that should be built before calling it.
+// @param TEMPLATE Template file that will be used to build index
+// @param PAGE Page struct with information on html tags
+// @return Built index.html in string
+std::string build_index(const std::string &TEMPLATE, const Page &PAGE,
+                        const Information &INFORMATION);
+
+// @brief Function that builds particular blog entry. It takes all it's
+// information flog `Page struct` that should be built before calling it.
+// @param TEMPLATE Template file for blog
+// @param PAGE Page struct with information on blog entry content
+// @param INFORMATION Information metadata about config and metadata of the file
+// @return Built blog_entry.html in string
+std::string build_blog_entry(const std::string &TEMPLATE, const Page &BLOG,
+                             const Information &INFORMATION);

src/compile_commands.json

@@ -0,0 +1,74 @@
+[
+  {
+    "file": "main.cpp",
+    "arguments": [
+      "g++",
+      "-std=c++17",
+      "-Wall",
+      "-Wextra",
+      "-O2",
+      "-I",
+      ".",
+      "-c",
+      "main.cpp",
+      "-o",
+      "build/main.o"
+    ],
+    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
+    "output": "build/main.o"
+  },
+  {
+    "file": "config/config.cpp",
+    "arguments": [
+      "g++",
+      "-std=c++17",
+      "-Wall",
+      "-Wextra",
+      "-O2",
+      "-I",
+      ".",
+      "-c",
+      "config/config.cpp",
+      "-o",
+      "build/config/config.o"
+    ],
+    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
+    "output": "build/config/config.o"
+  },
+  {
+    "file": "format/format.cpp",
+    "arguments": [
+      "g++",
+      "-std=c++17",
+      "-Wall",
+      "-Wextra",
+      "-O2",
+      "-I",
+      ".",
+      "-c",
+      "format/format.cpp",
+      "-o",
+      "build/format/format.o"
+    ],
+    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
+    "output": "build/format/format.o"
+  },
+  {
+    "file": "markdown/markdown.cpp",
+    "arguments": [
+      "g++",
+      "-std=c++17",
+      "-Wall",
+      "-Wextra",
+      "-O2",
+      "-I",
+      ".",
+      "-c",
+      "markdown/markdown.cpp",
+      "-o",
+      "build/markdown/markdown.o"
+    ],
+    "directory": "/home/szymon/Dokumenty/kodowanie/blog/src",
+    "output": "build/markdown/markdown.o"
+  }
+]

src/config/config.cpp

@@ -5,10 +5,10 @@
 #include <toml++/impl/parser.hpp>
 #include <toml++/toml.hpp>
 
-Config get_config(const std::string &CONFIG_FILE) {
+Config get_config(const std::string &CONFIGURATION) {
   toml::table toml_table;
   try {
-    toml_table = toml::parse_file(CONFIG_FILE);
+    toml_table = toml::parse(CONFIGURATION);
   } catch (const toml::parse_error &err) {
     std::cerr << "Parsing failed:" << std::endl << err << std::endl;
   }

src/config/config.hpp

@@ -17,4 +17,7 @@ struct Config {
   General general;
 };
 
-Config get_config(const std::string &CONFIG_FILE);
+// @brief Load config into `Config` struct
+// @param CONFIGURATION content of `.toml` file containing configuration
+// @return Config with parsed configuration
+Config get_config(const std::string &CONFIGURATION);

src/format/format.cpp

@@ -0,0 +1,71 @@
+#include "format/format.hpp"
+#include "markdown/markdown.hpp"
+#include <string>
+
+// Remove everything from START to STOP
+static bool remove_from_to(std::string &STR, const std::string &START,
+                           const std::string &STOP) {
+  size_t start_pos = STR.find(START);
+  if (start_pos == std::string::npos) {
+    return false;
+  }
+
+  size_t stop_pos = STR.find(STOP, start_pos);
+  if (stop_pos == std::string::npos) {
+    return false;
+  }
+
+  STR.replace(start_pos, stop_pos - start_pos + STOP.length(), "");
+  return true;
+}
+
+std::string format_file(const std::string &TEMPLATE_FILE,
+                        const std::string &TEMPLATE, const std::string &INPUT) {
+  std::string result = TEMPLATE_FILE;
+  size_t current_pos = 0;
+
+  while (true) {
+    size_t found_pos = result.find(TEMPLATE, current_pos);
+
+    if (found_pos == std::string::npos) {
+      break;
+    }
+
+    result.replace(found_pos, TEMPLATE.length(), INPUT);
+    current_pos = found_pos + INPUT.length();
+  }
+  return result;
+}
+
+std::string format_file_conditionally(const std::string &TEMPLATE_FILE,
+                                      const std::string &START_TAG,
+                                      const std::string &END_TAG,
+                                      const std::string &TEMPLATE,
+                                      const std::string &INPUT) {
+  std::string result = TEMPLATE_FILE;
+
+  if (INPUT.empty()) {
+    while (true) {
+      if (!remove_from_to(result, START_TAG, END_TAG)) {
+        break;
+      }
+    }
+  } else {
+    // remove START tag
+    size_t pos = 0;
+    while ((pos = result.find(START_TAG, pos)) != std::string::npos) {
+      result.replace(pos, START_TAG.length(), "");
+    }
+
+    // remove END tag
+    pos = 0;
+    while ((pos = result.find(END_TAG, pos)) != std::string::npos) {
+      result.replace(pos, END_TAG.length(), "");
+    }
+
+    // replace
+    result = format_file(result, TEMPLATE, INPUT);
+  }
+
+  return result;
+}

src/format/format.hpp

@@ -0,0 +1,21 @@
+#include <string>
+
+// @brief Format file.
+// @param TEMPLATE_FILE File that you want to format in string.
+// @param TEMPLATE Template that you want to replace. For example `{{title}}`
+// @param INPUT Text that you want to replace TEMPLATE with.
+// @return Formatted file in std::string
+std::string format_file(const std::string &TEMPLATE_FILE,
+                        const std::string &TEMPLATE, const std::string &INPUT);
+
+// @brief Format file conditionally. Replace everything between `{{if
+// _something_}}` to `{{endif}}` If INPUT is empty then everything between
+// this will be removed.
+// @param TEMPLATE_FILE File that you want to format in string.
+// @param TEMPLATE Full name of the if statement. For example `{{if title}}`
+// @return Formatted file in std::string
+std::string format_file_conditionally(const std::string &TEMPLATE_FILE,
+                                      const std::string &START_TAG,
+                                      const std::string &END_TAG,
+                                      const std::string &TEMPLATE,
+                                      const std::string &INPUT);

src/io/io.cpp

@@ -0,0 +1,36 @@
+#include "io/io.hpp"
+#include <fstream>
+#include <sstream>
+#include <stdexcept>
+#include <string>
+
+std::string read_file(const std::string &FILE_PATH) {
+  std::ifstream file(FILE_PATH);
+  if (!file) {
+    throw std::runtime_error("Error while opening file at " + FILE_PATH);
+  }
+  std::stringstream buffer;
+  buffer << file.rdbuf();
+
+  if (file.bad()) {
+    throw std::runtime_error("Error while reading file at " + FILE_PATH);
+  }
+
+  return buffer.str();
+}
+
+void write_file(const std::string &FILE_PATH, const std::string &CONTENT) {
+  std::ofstream out(FILE_PATH);
+  if (!out) {
+    throw std::runtime_error("Error while opening file for writing at " +
+                             FILE_PATH);
+  }
+
+  out << CONTENT;
+
+  if (!out) {
+    throw std::runtime_error("Error while writing to the " + FILE_PATH);
+  }
+
+  out.close();
+}

src/io/io.hpp

@@ -0,0 +1,13 @@
+#include <string>
+
+// @brief Read file from given path
+// @param FILE PATH Path to the file
+// @return File content
+// @throws std::runtime_error if any errors
+std::string read_file(const std::string &FILE_PATH);
+
+/// @brief Writes the given content into a file.
+/// @param FILE_PATH Path to the file to write.
+/// @param CONTENT Content to write into the file.
+/// @throws std::runtime_error if the file cannot be opened or written.
+void write_file(const std::string &FILE_PATH, const std::string &CONTENT);

src/main.cpp

@@ -1,4 +1,4 @@
-#include "config.hpp"
+#include "config/config.hpp"
 #include <iostream>
 #include <string>
 

src/makefile

@@ -1,34 +1,57 @@
 CXX = g++
-CXXFLAGS = -std=c++17 -Wall
-TEST_LIBS = -lmd4c-html -lCatch2Main -lCatch2
+CXXFLAGS = -std=c++17 -Wall -Wextra -O2 -I .
 LIBS = -lmd4c-html
-TEST_DIR = tests
+TEST_LIBS = -lmd4c-html -lCatch2Main -lCatch2
 
-all: blog
+BUILD_DIR = build
 
-blog: main.o config.o utils.o
-	$(CXX) $(CXXFLAGS) main.o config.o -o blog $(LIBS)
+SOURCES = main.cpp \
+          config/config.cpp \
+          format/format.cpp \
+          markdown/markdown.cpp \
+		  io/io.cpp \
+		  builder/builder.cpp
 
-main.o: main.cpp config.hpp
-	$(CXX) $(CXXFLAGS) -c main.cpp
+OBJECTS = $(SOURCES:%.cpp=$(BUILD_DIR)/%.o)
 
-config.o: config.cpp config.hpp
-	$(CXX) $(CXXFLAGS) -c config.cpp
+TEST_SOURCES = tests.cpp \
+               config/config.cpp \
+               format/format.cpp \
+               markdown/markdown.cpp \
+			   io/io.cpp \
+			   builder/builder.cpp
 
-utils.o: utils.cpp utils.hpp
-	$(CXX) $(CXXFLAGS) -c utils.cpp
+TEST_OBJECTS = $(TEST_SOURCES:%.cpp=$(BUILD_DIR)/%.o)
 
-markdown.o: markdown.cpp markdown.hpp
-	$(CXX) $(CXXFLAGS) -c markdown.cpp
+TARGET = blog
+TEST_TARGET = tests
 
-tests.o: $(TEST_DIR)/tests.cpp config.hpp
-	$(CXX) $(CXXFLAGS) -c $(TEST_DIR)/tests.cpp
+.PHONY: all clean test directories
 
-tests: tests.o config.o utils.o markdown.o
-	g++ -std=c++17 -Wall tests.o config.o utils.o markdown.o -o $(TEST_DIR)/tests $(TEST_LIBS)
+all: directories $(TARGET)
 
-check: tests
-	$(TEST_DIR)/tests
+directories:
+	@mkdir -p $(BUILD_DIR)/config
+	@mkdir -p $(BUILD_DIR)/format
+	@mkdir -p $(BUILD_DIR)/io
+	@mkdir -p $(BUILD_DIR)/markdown
+	@mkdir -p $(BUILD_DIR)/builder
+
+$(TARGET): $(OBJECTS)
+	$(CXX) $(CXXFLAGS) -o $@ $^ $(LIBS)
+
+$(TEST_TARGET): $(TEST_OBJECTS)
+	$(CXX) $(CXXFLAGS) -o $@ $^ $(TEST_LIBS)
+
+$(BUILD_DIR)/%.o: %.cpp
+	@mkdir -p $(dir $@)
+	$(CXX) $(CXXFLAGS) -c $< -o $@
+
+test: directories $(TEST_TARGET)
+	./$(TEST_TARGET)
 
 clean:
-	rm -f *.o $(TEST_DIR)/*.o blog $(TEST_DIR)/tests
+	rm -rf $(BUILD_DIR)
+	rm -f $(TARGET) $(TEST_TARGET)
+
+rebuild: clean all

src/markdown/markdown.cpp

@@ -1,7 +1,5 @@
 #include "markdown.hpp"
-#include "utils.hpp"
 #include <ctime>
-#include <fstream>
 #include <iostream>
 #include <map>
 #include <md4c-html.h>
@@ -9,21 +7,21 @@
 #include <sstream>
 #include <toml++/toml.hpp>
 
-std::optional<Metadata> get_metadata(const std::string &FILE_PATH) {
-  std::fstream file(FILE_PATH);
+std::optional<Metadata> get_metadata(const std::string &FILE_CONTENTS) {
+  std::stringstream file_contents(FILE_CONTENTS);
   std::stringstream metadata_s;
   std::string buffer;
 
   /* if there's no ---, then no metadata in file there is */
-  if (!getline(file, buffer) || buffer != "---") {
-    std::cerr << "File " << FILE_PATH << " does not contain metadata. "
+  if (!getline(file_contents, buffer) || buffer != "---") {
+    std::clog << "File does not contain any metadata. Is this intentional?"
               << std::endl;
     return std::nullopt;
   }
 
   std::map<std::string, std::string> metadata_map;
 
-  while (getline(file, buffer)) {
+  while (getline(file_contents, buffer)) {
     if (buffer == "---") {
       break;
     }
@@ -70,15 +68,15 @@ static void html_callback(const MD_CHAR *data, MD_SIZE size, void *userdata) {
   out->append(data, size);
 }
 
-std::string get_html(const std::string &FILE_PATH) {
-  std::fstream file(FILE_PATH);
+std::string get_html(const std::string &FILE_CONTENTS) {
+  std::stringstream file_contents(FILE_CONTENTS);
   std::string buffer, file_string, out;
-  getline(file, buffer);
+  getline(file_contents, buffer);
   bool is_metadata = buffer == "---";
 
   /* skip metadata */
   if (is_metadata) {
-    while (getline(file, buffer)) {
+    while (getline(file_contents, buffer)) {
       if (buffer == "---") {
         break;
       }
@@ -87,7 +85,7 @@ std::string get_html(const std::string &FILE_PATH) {
     file_string += buffer + '\n';
   }
 
-  while (getline(file, buffer)) {
+  while (getline(file_contents, buffer)) {
     file_string += buffer + '\n';
   }
 

src/markdown/markdown.hpp

@@ -1,3 +1,4 @@
+#pragma once
 #include <ctime>
 #include <optional>
 #include <string>

src/test_files/formatter.html

@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    {{replace_me}}
+</body>
+</html>

src/tests.cpp

@@ -0,0 +1,341 @@
+#include "builder/builder.hpp"
+#include "config/config.hpp"
+#include "format/format.hpp"
+#include "io/io.hpp"
+#include "markdown/markdown.hpp"
+#include <catch2/catch_all.hpp>
+#include <catch2/catch_test_macros.hpp>
+#include <ctime>
+#include <optional>
+#include <string>
+
+namespace TestFiles {
+constexpr const char *config_toml = R"([general]
+lang = "en"
+title = "Blog"
+
+[contact]
+author = "author"
+email = "email@example.com"
+signal = "signal url"
+)";
+
+constexpr const char *formatter_html = R"(<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    {{replace_me}}
+</body>
+</html>)";
+
+constexpr const char *formated_html = R"(<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    I'm formatted!
+</body>
+</html>)";
+
+constexpr const char *formatter_html_conditionally = R"(<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+{{if tag}}
+    <p>{{tag}}</p>
+{{endif}}
+</body>
+</html>)";
+
+constexpr const char *formated_html_conditionally = R"(<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+
+    <p>tag</p>
+
+</body>
+</html>)";
+
+constexpr const char *formated_html_conditionally_empty = R"(<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+
+</body>
+</html>)";
+
+constexpr const char *no_metadata_post_md = R"(# This markdown has no metadata.
+That's bad. Don't do it. It's for tests only.)";
+
+constexpr const char *post_md = R"(---
+[metadata]
+author = "joseph"
+date = 2026-01-01
+title = "Example of a blog post"
+tags = ["blog", "test", "lalilulelo"]
+---
+# This is an example post
+
+In this example we will do a couple of cool markdown things.
+
+## This is a h2 header
+*This text is written in italic!*
+### Look at this!
+**This text is BOLD!**
+
+## Hello world!
+```cpp
+#include <iostream>
+
+int main() {
+    std::cout << "Hello world!" << std::endl;
+}
+```
+This is super cool!
+
+## Time to link some random website!
+This [should be clickable](https://example.com)
+
+## Image test
+![this should show an image](./image.png)
+
+## This is an ordered list
+1. one
+2. six
+3. seven
+
+## This is an unordered one
+- six
+- nine
+- six
+- nine)";
+
+constexpr const char *template_index = R"(<!DOCTYPE html>
+<html lang="{{config.lang}}">
+<head>
+    {{page.head}}
+</head>
+<body>
+    <header>{{page.header}}</header>
+    <main>
+        {{page.main}}
+    </main>
+    {{page.footer}}
+</body>
+</html>)";
+
+constexpr const char *template_blog_entry = R"(<!DOCTYPE html>
+<html lang="{{config.lang}}">
+<head>
+    {{page.head}}
+</head>
+<body>
+    <header>{{page.header}}</header>
+    <main>
+        <article>{{page.content}}</article>
+    </main>
+    {{page.footer}}
+</body>
+</html>)";
+
+} // namespace TestFiles
+
+// IO tests
+TEST_CASE("Test reading a file successful") {
+  std::string result = read_file("./test_files/config.toml");
+  REQUIRE(result == TestFiles::config_toml);
+}
+
+TEST_CASE("Test reading a file that doesn't exist") {
+  REQUIRE_THROWS(read_file("this/path/doesnt/exist"));
+}
+
+// Config tests
+
+TEST_CASE("Checking config file read", "[config]") {
+  Config config = get_config(TestFiles::config_toml);
+
+  REQUIRE(config.contact.author == "author");
+  REQUIRE(config.contact.email == "email@example.com");
+  REQUIRE(config.contact.signal == "signal url");
+  REQUIRE(config.general.lang == "en");
+  REQUIRE(config.general.title == "Blog");
+}
+
+// Markdown tests
+
+TEST_CASE("get_metadata function data correctness test") {
+  Metadata result = get_metadata(TestFiles::post_md).value();
+
+  std::string expected_author = "joseph";
+  struct tm datetime = {};
+  datetime.tm_year = 2026 - 1900;
+  datetime.tm_mon = 1 - 1;
+  datetime.tm_mday = 1;
+  datetime.tm_isdst = 0;
+
+  time_t expected_date = mktime(&datetime);
+  std::string expected_title = "Example of a blog post";
+  std::vector<std::string> expected_tags = {"blog", "test", "lalilulelo"};
+
+  REQUIRE(result.author == expected_author);
+  REQUIRE(result.date == expected_date);
+  REQUIRE(result.title == expected_title);
+  REQUIRE(result.tags == expected_tags);
+}
+
+TEST_CASE("get_metadata function test with a file that doesn't have metadata") {
+  std::optional<Metadata> result = get_metadata(TestFiles::no_metadata_post_md);
+  REQUIRE(result == std::nullopt);
+}
+
+TEST_CASE("get_html function parsing test") {
+  const std::string EXPECTED_OUTPUT =
+      R"HTML(<h1>This is an example post</h1>
+<p>In this example we will do a couple of cool markdown things.</p>
+<h2>This is a h2 header</h2>
+<p><em>This text is written in italic!</em></p>
+<h3>Look at this!</h3>
+<p><strong>This text is BOLD!</strong></p>
+<h2>Hello world!</h2>
+<pre><code class="language-cpp">#include &lt;iostream&gt;
+
+int main() {
+    std::cout &lt;&lt; &quot;Hello world!&quot; &lt;&lt; std::endl;
+}
+</code></pre>
+<p>This is super cool!</p>
+<h2>Time to link some random website!</h2>
+<p>This <a href="https://example.com">should be clickable</a></p>
+<h2>Image test</h2>
+<p><img src="./image.png" alt="this should show an image"></p>
+<h2>This is an ordered list</h2>
+<ol>
+<li>one</li>
+<li>six</li>
+<li>seven</li>
+</ol>
+<h2>This is an unordered one</h2>
+<ul>
+<li>six</li>
+<li>nine</li>
+<li>six</li>
+<li>nine</li>
+</ul>
+)HTML";
+
+  REQUIRE(get_html(TestFiles::post_md) == EXPECTED_OUTPUT);
+}
+
+// Format tests
+TEST_CASE("Test format_file function with correct data") {
+  REQUIRE(TestFiles::formated_html == format_file(TestFiles::formatter_html,
+                                                  "{{replace_me}}",
+                                                  "I'm formatted!"));
+}
+
+TEST_CASE("Test format_file function with no templates") {
+  REQUIRE(TestFiles::formated_html ==
+          format_file(TestFiles::formated_html, "{{replace_me}}", "nothing"));
+}
+
+TEST_CASE("Test format_file_conditionally with tag") {
+  REQUIRE(TestFiles::formated_html_conditionally ==
+          format_file_conditionally(TestFiles::formatter_html_conditionally,
+                                    "{{if tag}}", "{{endif}}", "{{tag}}",
+                                    "tag"));
+}
+
+TEST_CASE("Test format_file_conditionally with empty tag") {
+  REQUIRE(TestFiles::formated_html_conditionally_empty ==
+          format_file_conditionally(TestFiles::formatter_html_conditionally,
+                                    "{{if tag}}", "{{endif}}", "{{tag}}", ""));
+}
+
+// Builder tests
+TEST_CASE("build_index correctly assembles the page", "[builder]") {
+  Config config;
+  config.general.lang = "pl";
+  Metadata metadata;
+
+  Information info;
+  info.config = config;
+  info.metadata = metadata;
+
+  Page page;
+  page.head = "<meta charset='utf-8'><title>Test</title>";
+  page.header = "<nav>Menu</nav>";
+  page.main = "<article>Treść wpisu</article>";
+  page.footer = "<footer>Stopka</footer>";
+
+  std::string expected_output = R"(<!DOCTYPE html>
+<html lang="pl">
+<head>
+    <meta charset='utf-8'><title>Test</title>
+</head>
+<body>
+    <header><nav>Menu</nav></header>
+    <main>
+        <article>Treść wpisu</article>
+    </main>
+    <footer>Stopka</footer>
+</body>
+</html>)";
+
+  std::string result = build_index(TestFiles::template_index, page, info);
+  REQUIRE(result == expected_output);
+}
+
+TEST_CASE("test build_blog_entry correctly assembles the page", "[builder]") {
+  Config config;
+  config.general.lang = "pl";
+  Metadata metadata;
+
+  Information info;
+  info.config = config;
+  info.metadata = metadata;
+
+  Page page;
+  page.head = "<meta charset='utf-8'><title>Test</title>";
+  page.header = "<nav>Menu</nav>";
+  page.main = "Hej ho!";
+  page.footer = "<footer>Stopka</footer>";
+
+  std::string expected_output = R"(<!DOCTYPE html>
+<html lang="pl">
+<head>
+    <meta charset='utf-8'><title>Test</title>
+</head>
+<body>
+    <header><nav>Menu</nav></header>
+    <main>
+        <article>Hej ho!</article>
+    </main>
+    <footer>Stopka</footer>
+</body>
+</html>)";
+
+  std::string result =
+      build_blog_entry(TestFiles::template_blog_entry, page, info);
+  REQUIRE(result == expected_output);
+}

src/tests/tests.cpp

@@ -1,85 +0,0 @@
-#include "../config.hpp"
-#include "../markdown.hpp"
-#include "../utils.hpp"
-#include <catch2/catch_all.hpp>
-#include <catch2/catch_test_macros.hpp>
-#include <ctime>
-#include <optional>
-#include <string>
-
-TEST_CASE("Checking config file read", "[config]") {
-  const std::string FILE_NAME = "tests/config.toml";
-
-  Config config = get_config(FILE_NAME);
-
-  REQUIRE(config.contact.author == "author");
-  REQUIRE(config.contact.email == "email@example.com");
-  REQUIRE(config.contact.signal == "signal url");
-  REQUIRE(config.general.lang == "en");
-  REQUIRE(config.general.title == "Blog");
-}
-
-TEST_CASE("get_metadata function data correctness test") {
-  const std::string FILE_NAME = "./tests/post.md";
-  Metadata result = get_metadata(FILE_NAME).value();
-
-  std::string expected_author = "joseph";
-  struct tm datetime = {0};
-  datetime.tm_year = 2026 - 1900;
-  datetime.tm_mon = 1 - 1;
-  datetime.tm_mday = 1;
-  datetime.tm_isdst = 0;
-
-  time_t expected_date = mktime(&datetime);
-  std::string expected_title = "Example of a blog post";
-  std::vector<std::string> expected_tags = {"blog", "test", "lalilulelo"};
-
-  REQUIRE(result.author == expected_author);
-  REQUIRE(result.date == expected_date);
-  REQUIRE(result.title == expected_title);
-  REQUIRE(result.tags == expected_tags);
-}
-
-TEST_CASE("get_metadata function test with a file that doesn't have metadata") {
-  const std::string FILE_NAME = ".tests/no_metadata_post.md";
-  std::optional<Metadata> result = get_metadata(FILE_NAME);
-  REQUIRE(result == std::nullopt);
-}
-
-TEST_CASE("get_html function parsing test") {
-  const std::string INPUT = "./tests/post.md";
-  const std::string EXPECTED_OUTPUT = R"HTML(<h1>This is an example post</h1>
-<p>In this example we will do a couple of cool markdown things.</p>
-<h2>This is a h2 header</h2>
-<p><em>This text is written in italic!</em></p>
-<h3>Look at this!</h3>
-<p><strong>This text is BOLD!</strong></p>
-<h2>Hello world!</h2>
-<pre><code class="language-cpp">#include &lt;iostream&gt;
-
-int main() {
-    std::cout &lt;&lt; &quot;Hello world!&quot; &lt;&lt; std::endl;
-}
-</code></pre>
-<p>This is super cool!</p>
-<h2>Time to link some random website!</h2>
-<p>This <a href="https://example.com">should be clickable</a></p>
-<h2>Image test</h2>
-<p><img src="./image.png" alt="this should show an image"></p>
-<h2>This is an ordered list</h2>
-<ol>
-<li>one</li>
-<li>six</li>
-<li>seven</li>
-</ol>
-<h2>This is an unordered one</h2>
-<ul>
-<li>six</li>
-<li>nine</li>
-<li>six</li>
-<li>nine</li>
-</ul>
-)HTML";
-
-  REQUIRE(get_html(INPUT) == EXPECTED_OUTPUT);
-}

src/utils.cpp

@@ -1,10 +0,0 @@
-#include <set>
-#include <sstream>
-#include <string>
-
-void trim(std::string &str) {
-  str.erase(str.find_last_not_of(' ') + 1);
-  str.erase(0, str.find_first_not_of(' '));
-  str.erase(str.find_last_not_of('"') + 1);
-  str.erase(0, str.find_first_not_of('"'));
-}

src/utils.hpp

@@ -1,4 +0,0 @@
-#include <string>
-
-// trim string in-place, removing all whitespaces and surrounding '"' symbols
-void trim(std::string &str);

templates/blog_entry.html

@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html lang="{{config.lang}}">
+<head>
+    {{page.head}}
+</head>
+<body>
+    <header>
+        <h1>{{metadata.title}}</h1>
+    </header>
+
+    <main>
+        <article>
+            {{page.content}}
+        </article>
+    </main>
+
+    <footer>
+        {{page.footer}}
+    </footer>
+</body>
+</html>

templates/footer.html

@@ -1,5 +1,5 @@
 <footer>
-    <p>Strona napisana przez: {{author}}</p>
+    <p>Blog owned by: {{config.author}}</p>
     <ul>
         {{if email}}
         <li><a href="mailto:{{email}}">{{email}}</a></li>

templates/head.html

@@ -1,6 +1,6 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>{{title}}</title>
+    <title>{{metadata.title}}</title>
     <link rel="stylesheet" href="/style/style.css">
 </head>

templates/header.html

@@ -1,3 +1,3 @@
 <header>
-    <h1>{{title}}</h1>
+    <h1>{{metadata.title}}</h1>
 </header>

templates/index.html

@@ -1,13 +1,18 @@
 <!DOCTYPE html>
-<html lang="{{lang}}">
-{{head}}
+<html lang="{{config.lang}}">
+<head>
+{{page.head}}
+</head>
 <body>
-    {{header}}
-
+    <header>
+    {{page.header}}
+    </header>
     <main>
-        <ol id="posts">
-            {{posts}}
-        </ol>
+        {{page.main}}
     </main>
+
+    <footer>
+        {{page.footer}}
+    </footer>
 </body>
 </html>