LatexWriter

Fixes #5

src/main/java/scot/carricksoftware/grantswriter/writer/LatexWriter.java

@@ -0,0 +1,11 @@
+/*
+ * Copyright (c) 2025.  Andrew Grant Carrick Software. All rights reserved
+ *
+ */
+
+package scot.carricksoftware.grantswriter.writer;
+
+public interface LatexWriter {
+    @SuppressWarnings("unused")
+    void openOutput(String filename);
+}

src/main/java/scot/carricksoftware/grantswriter/writer/LatexWriterImpl.java

@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2025.  Andrew Grant Carrick Software. All rights reserved
+ *
+ */
+
+package scot.carricksoftware.grantswriter.writer;
+
+public class LatexWriterImpl implements LatexWriter {
+
+    @Override
+    public void openOutput(String filename) {
+        throw new UnsupportedOperationException("Not supported yet.");
+    }
+}

src/test/java/scot/carricksoftware/grantswriter/writer/LatexWriterTest.java

@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2025.  Andrew Grant Carrick Software. All rights reserved
+ *
+ */
+
+package scot.carricksoftware.grantswriter.writer;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@ExtendWith(MockitoExtension.class)
+class LatexWriterTest {
+
+    private LatexWriter writer;
+
+    @BeforeEach
+    void setUp() {
+        writer = new LatexWriterImpl();
+    }
+
+    @Test
+    void openOutputTest() {
+        assertNotNull(writer);
+    }
+}