diff --git a/src/tests/terms/meta/MetaRDLTermTest.java b/src/tests/terms/meta/MetaRDLTermTest.java
index 7f945af..bc9baf7 100644
--- a/src/tests/terms/meta/MetaRDLTermTest.java
+++ b/src/tests/terms/meta/MetaRDLTermTest.java
@@ -5,6 +5,7 @@
 
 import org.junit.jupiter.api.Test;
 
+import models.algebra.Constant;
 import models.algebra.Variable;
 import models.terms.Dependency;
 import models.terms.DependencyTerm;
@@ -46,4 +47,53 @@
 		assertFalse(metaDep4.isMatchedBy(dep2));
 	}
 	
+	@Test
+	void MetaDependencyMatchingWithConstantOrderTest() {
+		MetaResourceVariable v1 = new MetaResourceVariable(new Variable("v1"), new Constant("1"));
+		MetaResourceVariable v2 = new MetaResourceVariable(new Variable("v2"), new Constant("2"));
+		MetaRDLTerm vd1 = new MetaRDLTerm(v1, v2);
+		
+		ResourceVariable a1 = new ResourceVariable("a1", INT, 1);
+		ResourceVariable a2 = new ResourceVariable("a2", INT, 2);
+		Dependency d1 = new Dependency(a1, a2);
+		//[1 : 2] matches [1 : 2]
+		assertTrue(vd1.isMatchedBy(d1));
+		
+		ResourceVariable b1 = new ResourceVariable("b1", INT, 1);
+		Dependency d2 = new Dependency(a1, b1);
+		//[1 : 1] does not match [1 : 2]
+		assertFalse(vd1.isMatchedBy(d2));
+	}
+	
+	@Test
+	void MetaDependencyMatchingWithVariableOrderTest() {
+		MetaResourceVariable v1 = new MetaResourceVariable(new Variable("v1"), parse("x"));
+		MetaResourceVariable v2 = new MetaResourceVariable(new Variable("v2"), parse("x"));
+		MetaResourceVariable v3 = new MetaResourceVariable(new Variable("v3"), parse("y"));
+		MetaRDLTerm vd1 = new MetaRDLTerm(v1, v2);
+		MetaRDLTerm vd2 = new MetaRDLTerm(v1, v3);
+		MetaRDLTerm vd3 = new MetaRDLTerm(new MetaRDLTerm(v3, v1), v2);
+		
+		ResourceVariable a1 = new ResourceVariable("a1", INT, 1);
+		ResourceVariable a2 = new ResourceVariable("a2", INT, 2);
+		ResourceVariable b1 = new ResourceVariable("b1", INT, 1);
+		ResourceVariable b2 = new ResourceVariable("b2", INT, 2);
+		Dependency d1 = new Dependency(a1, a2);
+		Dependency d2 = new Dependency(a1, b1);
+		Dependency d3 = new Dependency(new Dependency(a1, b1), a2);
+		Dependency d4 = new Dependency(new Dependency(a1, a2), b2);
+		//[1 : 2] does not match [x : x]
+		assertFalse(vd1.isMatchedBy(d1));
+		//[1 : 1] matches [x : x]
+		assertTrue(vd1.isMatchedBy(d2));
+		//[1 : 2] matches [x : y]
+		assertTrue(vd2.isMatchedBy(d1));
+		//[1 : 1] matches [x : y]
+		assertTrue(vd2.isMatchedBy(d2));
+		//[[1 : 1] : 2] does not match [[y : x] : x]
+		assertFalse(vd3.isMatchedBy(d3));
+		//[[1 : 2] : 2] matches [[y : x] : x]
+		assertTrue(vd3.isMatchedBy(d4));
+	}
+	
 }