1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/java/org/zwobble/hobgoblin/compiler/HobgoblinCompilerTests.java b/src/test/java/org/zwobble/hobgoblin/compiler/HobgoblinCompilerTests.java
new file mode 100644
index 0000000..87f4e36
--- /dev/null
+++ b/src/test/java/org/zwobble/hobgoblin/compiler/HobgoblinCompilerTests.java
@@ -0,0 +1,31 @@
+package org.zwobble.hobgoblin.compiler;
+
+import org.junit.jupiter.api.Test;
+import org.zwobble.hobgoblin.compiler.types.NamespaceName;
+
+import java.nio.file.Path;
+
+import static org.zwobble.precisely.AssertThat.assertThat;
+import static org.zwobble.precisely.Matchers.equalTo;
+
+public class HobgoblinCompilerTests {
+    @Test
+    public void sourceFileInSourceDirectoryUsesFilenameAsNamespaceName() {
+        var sourceDirectory = Path.of("a/b/src");
+        var sourceFilePath = Path.of("a/b/src/blah.hob");
+
+        var namespaceName = HobgoblinCompiler.sourceFileNamespaceName(sourceDirectory, sourceFilePath);
+
+        assertThat(namespaceName, equalTo(NamespaceName.of("blah")));
+    }
+
+    @Test
+    public void sourceFileInSourceSubdirectoriesUsesSubdirectoriesAndFilenameAsNamespaceName() {
+        var sourceDirectory = Path.of("a/b/src");
+        var sourceFilePath = Path.of("a/b/src/one/two/blah.hob");
+
+        var namespaceName = HobgoblinCompiler.sourceFileNamespaceName(sourceDirectory, sourceFilePath);
+
+        assertThat(namespaceName, equalTo(NamespaceName.of("one", "two", "blah")));
+    }
+}