1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/java/no/eliashaugsbakk/kompilator/tokenization/LexerTest.java b/src/test/java/no/eliashaugsbakk/kompilator/tokenization/LexerTest.java
new file mode 100644
index 0000000..d1fedb9
--- /dev/null
+++ b/src/test/java/no/eliashaugsbakk/kompilator/tokenization/LexerTest.java
@@ -0,0 +1,40 @@
+package no.eliashaugsbakk.kompilator.tokenization;
+
+import static no.eliashaugsbakk.kompilator.tokenization.TokenType.EOF;
+import static no.eliashaugsbakk.kompilator.tokenization.TokenType.KEYWORD;
+import static no.eliashaugsbakk.kompilator.tokenization.TokenType.LPAREN;
+import static no.eliashaugsbakk.kompilator.tokenization.TokenType.RPAREN;
+import static no.eliashaugsbakk.kompilator.tokenization.TokenType.SEMICOLON;
+import static no.eliashaugsbakk.kompilator.tokenization.TokenType.STRING;
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.util.List;
+import org.junit.jupiter.api.Test;
+
+class LexerTest {
+
+  @Test
+  void tokenizeTokenizesCorrectly() {
+    String input = """
+        print("Hello, World");
+        """;
+
+    Lexer lexer = new Lexer(input);
+    List<Token> tokens = lexer.tokenize();
+
+    // tokens.forEach(t-> IO.println(t.type + " : " + t.value));
+
+    assertSame(KEYWORD, tokens.getFirst().type);
+    assertEquals(1, tokens.get(0).line);
+    assertEquals(1, tokens.get(0).colum);
+
+    assertSame(LPAREN, tokens.get(1).type);
+
+    assertSame(STRING, tokens.get(2).type);
+    assertTrue(tokens.get(2).value.contains("Hello, World"));
+
+    assertSame(RPAREN, tokens.get(3).type);
+    assertSame(SEMICOLON, tokens.get(4).type);
+    assertSame(EOF, tokens.get(5).type);
+  }
+}