diff --git a/src/ast.rs b/src/ast.rs
index 4c241ad..29ac211 100644
--- a/src/ast.rs
+++ b/src/ast.rs
@@ -31,6 +31,6 @@ pub enum Block {
     Code { content: String, lang: String },
     Quote { inner: Box<Block> },
     Paragraph { inner: Vec<Inline> },
-    UnorderedList { items: Vec<Block> },
-    OrderedList { items: Vec<Block> },
+    List { ordered: bool, items: Vec<Block> },
+    Null,
 }
diff --git a/src/generator/block.rs b/src/generator/block.rs
index 0d33b4d..1289690 100644
--- a/src/generator/block.rs
+++ b/src/generator/block.rs
@@ -21,22 +21,130 @@ impl ToHtml for Block {
             }
             Block::Code { content, lang: _ } => format!("<pre><code>{content}</code></pre>"),
             Block::Quote { inner } => format!("<div class=\"quote\">{}</div>", inner.to_html()),
-            Block::UnorderedList { items } => {
-                let mut html = "<ul>".to_string();
+            Block::List { ordered, items } => {
+                let tag = if *ordered { "ol" } else { "ul" };
+                let mut html = format!("<{}>", tag);
                 for item in items {
                     html.push_str(&format!("<li>{}</li>", &item.to_html()));
                 }
-                html.push_str("</ul>");
-                html
-            }
-            Block::OrderedList { items } => {
-                let mut html = "<ol>".to_string();
-                for item in items {
-                    html.push_str(&format!("<li>{}</li>", &item.to_html()));
-                }
-                html.push_str("</ol>");
+                html.push_str(&format!("</{}>", tag));
                 html
             }
+            Block::Null => "".to_string(),
         }
     }
 }
+
+#[cfg(test)]
+mod test {
+    use crate::{ast::*, generator::ToHtml};
+
+    #[test]
+    fn paragraph_to_html() {
+        let ast = Block::Paragraph {
+            inner: vec![Inline::Text {
+                content: "hello".to_string(),
+            }],
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(html, "<p>hello</p>".to_string());
+    }
+
+    #[test]
+    fn heading_to_html() {
+        let ast = Block::Heading {
+            inner: vec![Inline::Text {
+                content: "hello".to_string(),
+            }],
+            level: 2,
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(html, "<h2>hello</h2>".to_string());
+    }
+
+    #[test]
+    fn code_to_html() {
+        let ast = Block::Code {
+            content: "echo 'hello world!'".to_string(),
+            lang: "bash".to_string(),
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(
+            html,
+            "<pre><code>echo 'hello world!'</code></pre>".to_string()
+        );
+    }
+
+    #[test]
+    fn quote_to_html() {
+        let ast = Block::Quote {
+            inner: Box::new(Block::Paragraph {
+                inner: vec![Inline::Text {
+                    content: "sun tzu".to_string(),
+                }],
+            }),
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(html, "<div class=\"quote\"><p>sun tzu</p></div>");
+    }
+
+    #[test]
+    fn ordered_list_to_html() {
+        let ast = Block::List {
+            ordered: true,
+            items: vec![
+                Block::Paragraph {
+                    inner: vec![Inline::Text {
+                        content: "item 1".to_string(),
+                    }],
+                },
+                Block::Paragraph {
+                    inner: vec![Inline::Text {
+                        content: "item 2".to_string(),
+                    }],
+                },
+            ],
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(
+            html,
+            "<ol><li><p>item 1</p></li><li><p>item 2</p></li></ol>".to_string()
+        );
+    }
+
+    #[test]
+    fn unordered_list_to_html() {
+        let ast = Block::List {
+            ordered: false,
+            items: vec![
+                Block::Paragraph {
+                    inner: vec![Inline::Text {
+                        content: "item 1".to_string(),
+                    }],
+                },
+                Block::Paragraph {
+                    inner: vec![Inline::Text {
+                        content: "item 2".to_string(),
+                    }],
+                },
+            ],
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(
+            html,
+            "<ul><li><p>item 1</p></li><li><p>item 2</p></li></ul>".to_string()
+        );
+    }
+}
diff --git a/src/generator/file.rs b/src/generator/file.rs
index a1f9699..621695a 100644
--- a/src/generator/file.rs
+++ b/src/generator/file.rs
@@ -7,7 +7,15 @@ use super::{GenerationError, ToHtml, TryToHtml};
 impl TryToHtml for PathBuf {
     fn try_to_html(&self) -> Result<String, GenerationError> {
         let content_md = fs::read_to_string(self)?;
-        let (_rem, generated) = blocks(&content_md)?;
-        Ok(generated.to_html())
+        let (rem, generated) = blocks(&content_md)?;
+
+        if !rem.is_empty() {
+            Err(GenerationError::Termination {
+                file: self.to_owned(),
+                remainder: rem.to_string(),
+            })
+        } else {
+            Ok(generated.to_html())
+        }
     }
 }
diff --git a/src/generator/inline.rs b/src/generator/inline.rs
index 6d85385..8ff701a 100644
--- a/src/generator/inline.rs
+++ b/src/generator/inline.rs
@@ -25,3 +25,74 @@ impl ToHtml for Inline {
         }
     }
 }
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn text_to_html() {
+        let ast = Inline::Text {
+            content: "hello".to_string(),
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(html, "hello".to_string());
+    }
+
+    #[test]
+    fn bold_to_html() {
+        let ast = Inline::Bold {
+            inner: vec![Inline::Text {
+                content: "hello".to_string(),
+            }],
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(html, "<b>hello</b>".to_string());
+    }
+
+    #[test]
+    fn italic_to_html() {
+        let ast = Inline::Italic {
+            inner: vec![Inline::Text {
+                content: "hello".to_string(),
+            }],
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(html, "<i>hello</i>".to_string());
+    }
+
+    #[test]
+    fn code_to_html() {
+        let ast = Inline::Code {
+            content: "echo 'hello'".to_string(),
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(html, "<code>echo 'hello'</code>".to_string());
+    }
+
+    #[test]
+    fn link_to_html() {
+        let ast = Inline::Link {
+            inner: vec![Inline::Text {
+                content: "my webpage".to_string(),
+            }],
+            href: crate::ast::Href("https://jlux.dev".to_string()),
+        };
+
+        let html = ast.to_html();
+
+        assert_eq!(
+            html,
+            "<a href=\"https://jlux.dev\">my webpage</a>".to_string()
+        );
+        //format!("<a href=\"{}\">{}</a>", href, inner.to_html())
+    }
+}
diff --git a/src/generator/mod.rs b/src/generator/mod.rs
index 8760961..ee96621 100644
--- a/src/generator/mod.rs
+++ b/src/generator/mod.rs
@@ -1,4 +1,4 @@
-use std::fmt::Display;
+use std::{fmt::Display, path::PathBuf};
 
 use crate::parser::MarkdownParseError;
 
@@ -10,6 +10,7 @@ pub mod inline;
 pub enum GenerationError {
     IO(std::io::Error),
     Parse(nom::Err<MarkdownParseError>),
+    Termination { file: PathBuf, remainder: String },
 }
 
 impl Display for GenerationError {
@@ -18,8 +19,13 @@ impl Display for GenerationError {
             f,
             "Generation Error: {}",
             match self {
-                GenerationError::IO(e) => format!("IO: {e}"),
-                GenerationError::Parse(e) => format!("Parse: {e}"),
+                GenerationError::IO(e) => format!("IO error: {e}"),
+                GenerationError::Parse(e) => format!("Parse error: {e}"),
+                GenerationError::Termination { file, remainder } => format!(
+                    "Termination error at `{}` before:\n{}",
+                    file.display(),
+                    remainder
+                ),
             }
         )
     }
diff --git a/src/parser/block.rs b/src/parser/block.rs
index 433841a..eb5114e 100644
--- a/src/parser/block.rs
+++ b/src/parser/block.rs
@@ -15,21 +15,25 @@ pub fn blocks(input: &str) -> IResult<&str, Vec<Block>, MarkdownParseError> {
 }
 
 pub fn block(input: &str) -> IResult<&str, Block, MarkdownParseError> {
-    //alt((heading_block, code_block, quote_block, paragraph_block)).parse(input)
     terminated(
         alt((
             heading_block,
+            ordered_list,
+            unordered_list,
             code_block,
             quote_block,
             paragraph_block,
-            ordered_list,
-            unordered_list,
+            empty_line,
         )),
         tag("\n"),
     )
     .parse(input)
 }
 
+fn empty_line(input: &str) -> IResult<&str, Block, MarkdownParseError> {
+    tag("").parse(input).map(|(rem, _)| (rem, Block::Null))
+}
+
 fn paragraph_block(input: &str) -> IResult<&str, Block, MarkdownParseError> {
     (inline)
         .parse(input)
@@ -84,14 +88,26 @@ fn quote_block(input: &str) -> IResult<&str, Block, MarkdownParseError> {
 fn unordered_list(input: &str) -> IResult<&str, Block, MarkdownParseError> {
     many1((tag("- "), block)).parse(input).map(|(rem, v)| {
         let items = v.into_iter().map(|(_, b)| b).collect();
-        (rem, Block::UnorderedList { items })
+        (
+            rem,
+            Block::List {
+                ordered: false,
+                items,
+            },
+        )
     })
 }
 
 fn ordered_list(input: &str) -> IResult<&str, Block, MarkdownParseError> {
     many1((tag("1. "), block)).parse(input).map(|(rem, v)| {
         let items = v.into_iter().map(|(_, b)| b).collect();
-        (rem, Block::OrderedList { items })
+        (
+            rem,
+            Block::List {
+                ordered: true,
+                items,
+            },
+        )
     })
 }
 
@@ -265,7 +281,8 @@ Hello MD
         assert_eq!(rem, "\n");
         assert_eq!(
             block,
-            Block::UnorderedList {
+            Block::List {
+                ordered: false,
                 items: vec![
                     Block::Paragraph {
                         inner: vec![Inline::Text {
@@ -305,7 +322,8 @@ Hello MD
         assert_eq!(rem, "\n");
         assert_eq!(
             block,
-            Block::OrderedList {
+            Block::List {
+                ordered: true,
                 items: vec![
                     Block::Paragraph {
                         inner: vec![Inline::Text {
@@ -336,4 +354,73 @@ Hello MD
             }
         );
     }
+
+    #[test]
+    fn empty_block() {
+        let md = "\n";
+
+        let (rem, ast) = block(md).unwrap();
+
+        assert_eq!(rem, "");
+        assert_eq!(ast, Block::Null);
+    }
+
+    #[test]
+    fn complex_1() {
+        let md = "
+# hello
+
+## second header
+
+blablabla
+
+1. hahaha
+1. second
+
+";
+        let (rem, ast) = blocks(md).unwrap();
+
+        assert_eq!(rem, "");
+        assert_eq!(
+            ast,
+            vec![
+                Block::Null,
+                Block::Heading {
+                    inner: vec![Inline::Text {
+                        content: "hello".to_string()
+                    }],
+                    level: 1
+                },
+                Block::Null,
+                Block::Heading {
+                    inner: vec![Inline::Text {
+                        content: "second header".to_string()
+                    }],
+                    level: 2
+                },
+                Block::Null,
+                Block::Paragraph {
+                    inner: vec![Inline::Text {
+                        content: "blablabla".to_string()
+                    }]
+                },
+                Block::Null,
+                Block::List {
+                    ordered: true,
+                    items: vec![
+                        Block::Paragraph {
+                            inner: vec![Inline::Text {
+                                content: "hahaha".to_string()
+                            }]
+                        },
+                        Block::Paragraph {
+                            inner: vec![Inline::Text {
+                                content: "second".to_string()
+                            }]
+                        },
+                    ]
+                },
+            ]
+        );
+    }
 }
diff --git a/src/parser/inline.rs b/src/parser/inline.rs
index 16c68b7..542e20a 100644
--- a/src/parser/inline.rs
+++ b/src/parser/inline.rs
@@ -3,7 +3,7 @@ use nom::{
     Parser,
     branch::alt,
     bytes::complete::{is_not, tag},
-    multi::many0,
+    multi::many1,
     sequence::delimited,
 };
 
@@ -12,7 +12,7 @@ use crate::ast::{Href, Inline};
 use super::MarkdownParseError;
 
 pub fn inline(input: &str) -> IResult<&str, Vec<Inline>, MarkdownParseError> {
-    many0(alt((
+    many1(alt((
         text_inline,
         bold_inline,
         italic_inline,
@@ -184,7 +184,7 @@ mod test {
 
     #[test]
     fn normal_and_nested_bold() {
-        let md = "some **extra* bold* stuff";
+        let md = "some *very *extra* bold* stuff";
         let (rem, parsed) = inline(md).unwrap();
 
         assert_eq!(rem, "");
@@ -194,7 +194,11 @@ mod test {
                 Inline::Text {
                     content: "some ".to_string()
                 },
-                Inline::Bold { inner: vec![] },
+                Inline::Bold {
+                    inner: vec![Inline::Text {
+                        content: "very ".to_string()
+                    }]
+                },
                 Inline::Text {
                     content: "extra".to_string()
                 },