Remove unused method

src/interpreter/Interpreter.java

@@ -20,13 +20,6 @@ public class Interpreter extends ProgramVisitor {
         visit(program);
     }
 
-    public Interpreter(Program program, Map<String, Integer> valuation) {
-        this.program = program;
-        this.valuation.putAll(valuation);
-        visit(program);
-    }
-
-
     @Override
     public void visitAssignment(Assignment assignment) {
         Evaluator evaluator = new Evaluator(assignment.expression, valuation);

test/interpreter/InterpreterTest.java

@@ -9,8 +9,6 @@ import program.Assignment;
 import program.Composition;
 import program.Loop;
 import program.Program;
-
-import java.util.HashMap;
 import java.util.Map;
 
 import static org.junit.Assert.assertEquals;
@@ -34,21 +32,4 @@ public class InterpreterTest {
         assertEquals(0, valuation.get("a").intValue());
         assertEquals(4, valuation.get("b").intValue());
     }
-
-    @Test
-    public void testSemWithValuation() {
-        Map<String, Integer> valuation = new HashMap<>();
-        valuation.put("a", 2);
-        valuation.put("b", 4);
-        valuation.put("r", 0);
-        Program body = new Composition(
-                new Assignment(new Identifier("r"), new Addition(new Identifier("r"), new Identifier("b"))),
-                new Assignment(new Identifier("a"), new Subtraction(new Identifier("a"), new Int(1))));
-        Program loop = new Loop(new Identifier("a"), body);
-        Interpreter interpreter = new Interpreter(loop, valuation);
-        valuation = interpreter.getValuation();
-        assertEquals(8, valuation.get("r").intValue());
-        assertEquals(0, valuation.get("a").intValue());
-        assertEquals(4, valuation.get("b").intValue());
-    }
 }