diff --git a/Cargo.lock b/Cargo.lock
index e5a8fa0..872d1e6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,4 +4,4 @@ version = 3
 
 [[package]]
 name = "frostwalker"
-version = "0.0.1"
+version = "0.0.2"
diff --git a/Cargo.toml b/Cargo.toml
index 84bf36e..9efd551 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "frostwalker"
-version = "0.0.1"
+version = "0.0.2"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/src/lexer_tests.rs b/src/lexer_tests.rs
new file mode 100644
index 0000000..e7ea07e
--- /dev/null
+++ b/src/lexer_tests.rs
@@ -0,0 +1,182 @@
+use super::lexer::{self, Token, Class};
+
+#[test]
+fn single_key() {
+	let tree = lexer::tokenize("key = \"value\"");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn single_key_array() {
+	let tree = lexer::tokenize("key = [ \"\\\"value\", 6 ]");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let t1 = Token { class: Class::SEPARATOR, value: Some("[".to_string()) };
+	let strn = Token { class: Class::STRING, value: Some("\"value".to_string()) };
+	let t2 = Token { class: Class::SEPARATOR, value: Some(",".to_string()) };
+	let strn2 = Token { class: Class::INTEGER, value: Some("6".to_string()) };
+	let t3 = Token { class: Class::SEPARATOR, value: Some("]".to_string()) };
+	let manual_tree = vec![id, op, t1, strn, t2, strn2, t3];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn single_key_unknown_token() {
+	let tree = lexer::tokenize("key = ^");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::UNKNOWN, value: Some("^".to_string()) };
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn single_key_escaped_double_quote_in_string() {
+	let tree = lexer::tokenize("key = \"\\\"value\"");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("\"value".to_string()) };
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn integers() {
+	let tree = lexer::tokenize("key = 123567\r\nkey2 = -400");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::INTEGER, value: Some("123567".to_string()) };
+	let nl = Token { class: Class::NEWLINE, value: None };
+	let id2 = Token { class: Class::IDENTIFIER, value: Some("key2".to_string()) };
+	let op2 = Token { class: Class::EQUALS, value: None };
+	let strn2 = Token { class: Class::INTEGER, value: Some("-400".to_string()) };
+	let manual_tree = vec![id, op, strn, nl, id2, op2, strn2];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn booleans() {
+	let tree = lexer::tokenize("key = true\r\nkey2 = FALSE");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::TRUE, value: None };
+	let nl = Token { class: Class::NEWLINE, value: None };
+	let id2 = Token { class: Class::IDENTIFIER, value: Some("key2".to_string()) };
+	let op2 = Token { class: Class::EQUALS, value: None };
+	let strn2 = Token { class: Class::FALSE, value: None };
+	let manual_tree = vec![id, op, strn, nl, id2, op2, strn2];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn single_key_space_in_string() {
+	let tree = lexer::tokenize("key = \"a b c\"");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("a b c".to_string()) };
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn single_key_double_space_in_string() {
+	let tree = lexer::tokenize("key = \"a b c  d\"");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("a b c  d".to_string()) };
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn triple_key() {
+	let tree = lexer::tokenize("key = \"value\"\r\nkey2 = \"value2\"\r\nkey3 = \"value3\"");
+
+	let nl = Token { class: Class::NEWLINE, value: None };
+	let nl2 = Token { class: Class::NEWLINE, value: None };
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
+	let id2 = Token { class: Class::IDENTIFIER, value: Some("key2".to_string()) };
+	let op2 = Token { class: Class::EQUALS, value: None };
+	let strn2 = Token { class: Class::STRING, value: Some("value2".to_string()) };
+	let id3 = Token { class: Class::IDENTIFIER, value: Some("key3".to_string()) };
+	let op3 = Token { class: Class::EQUALS, value: None };
+	let strn3 = Token { class: Class::STRING, value: Some("value3".to_string()) };
+
+	let manual_tree = vec![id, op, strn, nl, id2, op2, strn2, nl2, id3, op3, strn3];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn comment() {
+	let tree = lexer::tokenize("# This is a comment\r\nkey = \"value\"");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
+
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn inline_comment() {
+	let tree = lexer::tokenize("# This is a comment\r\nkey = \"value\" # I'm inline!");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
+
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn inline_comment_no_spaces() {
+	let tree = lexer::tokenize("#This is a comment\r\nkey = \"value\" #I'm inline!");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
+
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn quoted_identifier() {
+	let tree = lexer::tokenize("\"key\" = \"value\"");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
+
+	let manual_tree = vec![id, op, strn];
+	assert_eq!(tree, manual_tree);
+}
+
+#[test]
+fn double_equals() {
+	let tree = lexer::tokenize("\"key\" = =");
+
+	let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
+	let op = Token { class: Class::EQUALS, value: None };
+	let op2 = Token { class: Class::EQUALS, value: None };
+
+	let manual_tree = vec![id, op, op2];
+	assert_eq!(tree, manual_tree);
+}
+
diff --git a/src/lib.rs b/src/lib.rs
index 220b882..73e423c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,187 +1,4 @@
 pub mod lexer;
 
 #[cfg(test)]
-mod lexer_tests {
-	use super::lexer::{self, Token, Class};
-
-	#[test]
-	fn single_key() {
-		let tree = lexer::tokenize("key = \"value\"");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn single_key_array() {
-		let tree = lexer::tokenize("key = [ \"\\\"value\", 6 ]");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let t1 = Token { class: Class::SEPARATOR, value: Some("[".to_string()) };
-		let strn = Token { class: Class::STRING, value: Some("\"value".to_string()) };
-		let t2 = Token { class: Class::SEPARATOR, value: Some(",".to_string()) };
-		let strn2 = Token { class: Class::INTEGER, value: Some("6".to_string()) };
-		let t3 = Token { class: Class::SEPARATOR, value: Some("]".to_string()) };
-		let manual_tree = vec![id, op, t1, strn, t2, strn2, t3];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn single_key_unknown_token() {
-		let tree = lexer::tokenize("key = ^");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::UNKNOWN, value: Some("^".to_string()) };
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn single_key_escaped_double_quote_in_string() {
-		let tree = lexer::tokenize("key = \"\\\"value\"");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("\"value".to_string()) };
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn integers() {
-		let tree = lexer::tokenize("key = 123567\r\nkey2 = -400");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::INTEGER, value: Some("123567".to_string()) };
-		let nl = Token { class: Class::NEWLINE, value: None };
-		let id2 = Token { class: Class::IDENTIFIER, value: Some("key2".to_string()) };
-		let op2 = Token { class: Class::EQUALS, value: None };
-		let strn2 = Token { class: Class::INTEGER, value: Some("-400".to_string()) };
-		let manual_tree = vec![id, op, strn, nl, id2, op2, strn2];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn booleans() {
-		let tree = lexer::tokenize("key = true\r\nkey2 = FALSE");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::TRUE, value: None };
-		let nl = Token { class: Class::NEWLINE, value: None };
-		let id2 = Token { class: Class::IDENTIFIER, value: Some("key2".to_string()) };
-		let op2 = Token { class: Class::EQUALS, value: None };
-		let strn2 = Token { class: Class::FALSE, value: None };
-		let manual_tree = vec![id, op, strn, nl, id2, op2, strn2];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn single_key_space_in_string() {
-		let tree = lexer::tokenize("key = \"a b c\"");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("a b c".to_string()) };
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn single_key_double_space_in_string() {
-		let tree = lexer::tokenize("key = \"a b c  d\"");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("a b c  d".to_string()) };
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn triple_key() {
-		let tree = lexer::tokenize("key = \"value\"\r\nkey2 = \"value2\"\r\nkey3 = \"value3\"");
-
-		let nl = Token { class: Class::NEWLINE, value: None };
-		let nl2 = Token { class: Class::NEWLINE, value: None };
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
-		let id2 = Token { class: Class::IDENTIFIER, value: Some("key2".to_string()) };
-		let op2 = Token { class: Class::EQUALS, value: None };
-		let strn2 = Token { class: Class::STRING, value: Some("value2".to_string()) };
-		let id3 = Token { class: Class::IDENTIFIER, value: Some("key3".to_string()) };
-		let op3 = Token { class: Class::EQUALS, value: None };
-		let strn3 = Token { class: Class::STRING, value: Some("value3".to_string()) };
-
-		let manual_tree = vec![id, op, strn, nl, id2, op2, strn2, nl2, id3, op3, strn3];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn comment() {
-		let tree = lexer::tokenize("# This is a comment\r\nkey = \"value\"");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
-
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn inline_comment() {
-		let tree = lexer::tokenize("# This is a comment\r\nkey = \"value\" # I'm inline!");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
-
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn inline_comment_no_spaces() {
-		let tree = lexer::tokenize("#This is a comment\r\nkey = \"value\" #I'm inline!");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
-
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn quoted_identifier() {
-		let tree = lexer::tokenize("\"key\" = \"value\"");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let strn = Token { class: Class::STRING, value: Some("value".to_string()) };
-
-		let manual_tree = vec![id, op, strn];
-		assert_eq!(tree, manual_tree);
-	}
-
-	#[test]
-	fn double_equals() {
-		let tree = lexer::tokenize("\"key\" = =");
-
-		let id = Token { class: Class::IDENTIFIER, value: Some("key".to_string()) };
-		let op = Token { class: Class::EQUALS, value: None };
-		let op2 = Token { class: Class::EQUALS, value: None };
-
-		let manual_tree = vec![id, op, op2];
-		assert_eq!(tree, manual_tree);
-	}
-}
-
+mod lexer_tests;