From 0bc830c841cad08c94f13e555eb9b8d1627f2b47 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Mon, 23 Dec 2024 11:45:41 +0000
Subject: Test getString() directly

---
 .../config/toml/TomlTableWithSourceTests.java      | 92 ++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 src/test/java/org/shedlang/compiler/config/toml/TomlTableWithSourceTests.java

(limited to 'src/test/java')

diff --git a/src/test/java/org/shedlang/compiler/config/toml/TomlTableWithSourceTests.java b/src/test/java/org/shedlang/compiler/config/toml/TomlTableWithSourceTests.java
new file mode 100644
index 00000000..e99b2611
--- /dev/null
+++ b/src/test/java/org/shedlang/compiler/config/toml/TomlTableWithSourceTests.java
@@ -0,0 +1,92 @@
+package org.shedlang.compiler.config.toml;
+
+import org.junit.jupiter.api.Test;
+import org.shedlang.compiler.config.errors.ConfigError;
+import org.shedlang.compiler.sources.Sources;
+
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.zwobble.precisely.AssertThat.assertThat;
+import static org.zwobble.precisely.Matchers.equalTo;
+
+public class TomlTableWithSourceTests {
+    @Test
+    public void whenKeyIsMissingThenGetStringThrowsError() {
+        var source = Sources.string("""
+            [[shed.bins]]
+            name = "one"
+            
+            [[shed.bins]]
+            """);
+        var table = TomlTableWithSource.parse(source);
+
+        var error = assertThrows(
+            ConfigError.class,
+            () -> table
+                .getTable("shed")
+                .orElseThrow()
+                .getArrayOfTables("bins")
+                .orElseThrow()
+                .get(1)
+                .getString("name")
+        );
+
+        assertThat(error.getMessage(), equalTo("shed.bins[1] is missing name"));
+        assertThat(error.source().describe(), equalTo("""
+            <string>:4:1
+            [[shed.bins]]
+            ^"""
+        ));
+    }
+
+    @Test
+    public void whenKeyIsNotStringThenGetStringThrowsError() {
+        var source = Sources.string("""
+            [[shed.bins]]
+            name = "one"
+            
+            [[shed.bins]]
+            name = true
+            """);
+        var table = TomlTableWithSource.parse(source);
+
+        var error = assertThrows(
+            ConfigError.class,
+            () -> table
+                .getTable("shed")
+                .orElseThrow()
+                .getArrayOfTables("bins")
+                .orElseThrow()
+                .get(1)
+                .getString("name")
+        );
+
+        assertThat(error.getMessage(), equalTo("Expected shed.bins[1].name to be a string, but was Boolean"));
+        assertThat(error.source().describe(), equalTo("""
+            <string>:5:1
+            name = true
+            ^"""
+        ));
+    }
+
+    @Test
+    public void whenKeyIsStringThenGetStringReturnsValue() {
+        var source = Sources.string("""
+            [[shed.bins]]
+            name = "one"
+            
+            [[shed.bins]]
+            name = "two"
+            """);
+        var table = TomlTableWithSource.parse(source);
+
+        var result = table
+            .getTable("shed")
+            .orElseThrow()
+            .getArrayOfTables("bins")
+            .orElseThrow()
+            .get(1)
+            .getString("name");
+
+        assertThat(result, equalTo("two"));
+    }
+}
-- 
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