From c0fb45c014d53d41f29ca47c4ea57f368e176182 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 23 Dec 2024 09:41:01 +0000
Subject: Create separate TomlSyntaxConfigError

---
 .../compiler/config/ProjectConfigTests.java        | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'src/test/java')

diff --git a/src/test/java/org/shedlang/compiler/config/ProjectConfigTests.java b/src/test/java/org/shedlang/compiler/config/ProjectConfigTests.java
index fe3bc78f..cedf2207 100644
--- a/src/test/java/org/shedlang/compiler/config/ProjectConfigTests.java
+++ b/src/test/java/org/shedlang/compiler/config/ProjectConfigTests.java
@@ -1,16 +1,48 @@
 package org.shedlang.compiler.config;
 
 import org.junit.jupiter.api.Test;
+import org.shedlang.compiler.config.errors.TomlSyntaxConfigError;
 import org.shedlang.compiler.types.NamespaceName;
 
 import java.nio.file.Path;
 
+import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.zwobble.precisely.AssertThat.assertThat;
 import static org.zwobble.precisely.Matchers.*;
 
 public class ProjectConfigTests {
     private static final Path PROJECT_PATH = Path.of("/projects/a");
 
+    @Test
+    public void whenProjectConfigHasSyntaxErrorsOnFirstLineThenErrorIsThrown() {
+        var error = assertThrows(
+            TomlSyntaxConfigError.class,
+            () -> ProjectConfig.fromString(PROJECT_PATH, "[x] ]x")
+        );
+
+        assertThat(error.getMessage(), equalTo("Unexpected ']', expected a newline or end-of-input"));
+        assertThat(error.source().describe(), equalTo("""
+            <string>:1:5
+            [x] ]x
+                ^"""
+        ));
+    }
+
+    @Test
+    public void whenProjectConfigHasSyntaxErrorsOnNonFirstLineThenErrorIsThrown() {
+        var error = assertThrows(
+            TomlSyntaxConfigError.class,
+            () -> ProjectConfig.fromString(PROJECT_PATH, "[a]\n[x] ]x")
+        );
+
+        assertThat(error.getMessage(), equalTo("Unexpected ']', expected a newline or end-of-input"));
+        assertThat(error.source().describe(), equalTo("""
+            <string>:2:5
+            [x] ]x
+                ^"""
+        ));
+    }
+
     @Test
     public void canParseProjectConfigWithNoBins() {
         var config = ProjectConfig.fromString(PROJECT_PATH, "");
-- 
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