diff --git a/core/net/src/test/java/org/onlab/onos/net/intent/impl/PathConstraintCalculationTest.java b/core/net/src/test/java/org/onlab/onos/net/intent/impl/PathConstraintCalculationTest.java
new file mode 100644
index 0000000..3e8e7c1
--- /dev/null
+++ b/core/net/src/test/java/org/onlab/onos/net/intent/impl/PathConstraintCalculationTest.java
@@ -0,0 +1,277 @@
+/*
+ * Copyright 2014 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.onlab.onos.net.intent.impl;
+
+import java.util.LinkedList;
+import java.util.List;
+
+import org.junit.Test;
+import org.onlab.onos.net.flow.FlowRuleBatchOperation;
+import org.onlab.onos.net.flow.TrafficSelector;
+import org.onlab.onos.net.flow.TrafficTreatment;
+import org.onlab.onos.net.intent.Constraint;
+import org.onlab.onos.net.intent.Intent;
+import org.onlab.onos.net.intent.IntentTestsMocks;
+import org.onlab.onos.net.intent.PathIntent;
+import org.onlab.onos.net.intent.PointToPointIntent;
+import org.onlab.onos.net.intent.constraint.BandwidthConstraint;
+import org.onlab.onos.net.intent.constraint.LambdaConstraint;
+import org.onlab.onos.net.resource.Bandwidth;
+import org.onlab.onos.net.resource.Lambda;
+import org.onlab.onos.net.resource.LinkResourceService;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.instanceOf;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.junit.Assert.fail;
+import static org.onlab.onos.net.NetTestTools.APP_ID;
+import static org.onlab.onos.net.NetTestTools.connectPoint;
+
+/**
+ * Unit tests for calculating paths for intents with constraints.
+ */
+
+public class PathConstraintCalculationTest {
+
+    /**
+     * Creates a point to point intent compiler for a three switch linear
+     * topology.
+     *
+     * @param resourceService service to use for resource allocation requests
+     * @return point to point compiler
+     */
+    private PointToPointIntentCompiler makeCompiler(LinkResourceService resourceService) {
+        final String[] hops = {"s1", "s2", "s3"};
+        final PointToPointIntentCompiler compiler = new PointToPointIntentCompiler();
+        compiler.resourceService = resourceService;
+        compiler.pathService = new IntentTestsMocks.MockPathService(hops);
+        return compiler;
+    }
+
+    /**
+     * Creates an intent with a given constraint and compiles it. The compiler
+     * will throw PathNotFoundException if the allocations cannot be satisfied.
+     *
+     * @param constraint constraint to apply to the created intent
+     * @param resourceService service to use for resource allocation requests
+     * @return List of compiled intents
+     */
+    private List<Intent> compileIntent(Constraint constraint,
+                                       LinkResourceService resourceService) {
+        final List<Constraint> constraints = new LinkedList<>();
+        constraints.add(constraint);
+        final TrafficSelector selector = new IntentTestsMocks.MockSelector();
+        final TrafficTreatment treatment = new IntentTestsMocks.MockTreatment();
+
+        final PointToPointIntent intent =
+                new PointToPointIntent(APP_ID,
+                                       selector,
+                                       treatment,
+                                       connectPoint("s1", 1),
+                                       connectPoint("s3", 1),
+                                       constraints);
+        final PointToPointIntentCompiler compiler = makeCompiler(resourceService);
+
+        return compiler.compile(intent);
+    }
+
+    /**
+     * Installs a compiled path intent and returns the flow rules it generates.
+     *
+     * @param compiledIntents list of compiled intents
+     * @param resourceService service to use for resource allocation requests
+     * @return
+     */
+    private List<FlowRuleBatchOperation> installIntents(List<Intent> compiledIntents,
+                                                        LinkResourceService resourceService) {
+        final PathIntent path = (PathIntent) compiledIntents.get(0);
+
+        final PathIntentInstaller installer = new PathIntentInstaller();
+        installer.resourceService = resourceService;
+        installer.appId = APP_ID;
+        return installer.install(path);
+    }
+
+    /**
+     * Tests that requests with sufficient available bandwidth succeed.
+     */
+    @Test
+    public void testBandwidthConstrainedIntentSuccess() {
+
+        final LinkResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeBandwidthResourceService(1000.0);
+        final Constraint constraint = new BandwidthConstraint(Bandwidth.valueOf(100.0));
+
+        final List<Intent> compiledIntents = compileIntent(constraint, resourceService);
+        assertThat(compiledIntents, notNullValue());
+        assertThat(compiledIntents, hasSize(1));
+    }
+
+    /**
+     * Tests that requests with insufficient available bandwidth fail.
+     */
+    @Test
+    public void testBandwidthConstrainedIntentFailure() {
+
+        final LinkResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeBandwidthResourceService(10.0);
+        final Constraint constraint = new BandwidthConstraint(Bandwidth.valueOf(100.0));
+
+        try {
+            compileIntent(constraint, resourceService);
+            fail("Point to Point compilation with insufficient bandwidth does "
+                    + "not throw exception.");
+        } catch (PathNotFoundException noPath) {
+            assertThat(noPath.getMessage(), containsString("No packet path"));
+        }
+    }
+
+    /**
+     * Tests that requests for available lambdas are successful.
+     */
+    @Test
+    public void testLambdaConstrainedIntentSuccess() {
+
+        final Constraint constraint = new LambdaConstraint(Lambda.valueOf(1));
+        final LinkResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeLambdaResourceService(1);
+
+        final List<Intent> compiledIntents =
+                compileIntent(constraint, resourceService);
+        assertThat(compiledIntents, notNullValue());
+        assertThat(compiledIntents, hasSize(1));
+    }
+
+    /**
+     * Tests that requests for lambdas when there are no available lambdas
+     * fail.
+     */
+    @Test
+    public void testLambdaConstrainedIntentFailure() {
+
+        final Constraint constraint = new LambdaConstraint(Lambda.valueOf(1));
+        final LinkResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeBandwidthResourceService(10.0);
+        try {
+            compileIntent(constraint, resourceService);
+            fail("Point to Point compilation with no available lambda does "
+                    + "not throw exception.");
+        } catch (PathNotFoundException noPath) {
+            assertThat(noPath.getMessage(), containsString("No packet path"));
+        }
+    }
+
+    /**
+     * Tests that installation of bandwidth constrained path intents are
+     * successful.
+     */
+    @Test
+    public void testInstallBandwidthConstrainedIntentSuccess() {
+
+        final IntentTestsMocks.MockResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeBandwidthResourceService(1000.0);
+        final Constraint constraint = new BandwidthConstraint(Bandwidth.valueOf(100.0));
+
+        final List<Intent> compiledIntents = compileIntent(constraint, resourceService);
+        assertThat(compiledIntents, notNullValue());
+        assertThat(compiledIntents, hasSize(1));
+
+        final List<FlowRuleBatchOperation> flowOperations =
+                installIntents(compiledIntents, resourceService);
+
+        assertThat(flowOperations, notNullValue());
+        assertThat(flowOperations, hasSize(1));
+    }
+
+    /**
+     * Tests that installation of bandwidth constrained path intents fail
+     * if there are no available resources.
+     */
+    @Test
+    public void testInstallBandwidthConstrainedIntentFailure() {
+
+        final IntentTestsMocks.MockResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeBandwidthResourceService(1000.0);
+        final Constraint constraint = new BandwidthConstraint(Bandwidth.valueOf(100.0));
+
+        final List<Intent> compiledIntents = compileIntent(constraint, resourceService);
+        assertThat(compiledIntents, notNullValue());
+        assertThat(compiledIntents, hasSize(1));
+
+        // Make it look like the available bandwidth was consumed
+        resourceService.setAvailableBandwidth(1.0);
+
+        try {
+            installIntents(compiledIntents, resourceService);
+            fail("Bandwidth request with no available bandwidth did not fail.");
+        } catch (IntentTestsMocks.MockedAllocationFailure failure) {
+            assertThat(failure,
+                       instanceOf(IntentTestsMocks.MockedAllocationFailure.class));
+        }
+    }
+
+    /**
+     * Tests that installation of lambda constrained path intents are
+     * successful.
+     */
+    @Test
+    public void testInstallLambdaConstrainedIntentSuccess() {
+
+        final IntentTestsMocks.MockResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeLambdaResourceService(1);
+        final Constraint constraint = new LambdaConstraint(Lambda.valueOf(1));
+
+        final List<Intent> compiledIntents = compileIntent(constraint, resourceService);
+        assertThat(compiledIntents, notNullValue());
+        assertThat(compiledIntents, hasSize(1));
+
+        final List<FlowRuleBatchOperation> flowOperations =
+                installIntents(compiledIntents, resourceService);
+
+        assertThat(flowOperations, notNullValue());
+        assertThat(flowOperations, hasSize(1));
+    }
+
+    /**
+     * Tests that installation of lambda constrained path intents fail
+     * if there are no available resources.
+     */
+    @Test
+    public void testInstallLambdaConstrainedIntentFailure() {
+
+        final IntentTestsMocks.MockResourceService resourceService =
+                IntentTestsMocks.MockResourceService.makeLambdaResourceService(1);
+        final Constraint constraint = new LambdaConstraint(Lambda.valueOf(1));
+
+        final List<Intent> compiledIntents = compileIntent(constraint, resourceService);
+        assertThat(compiledIntents, notNullValue());
+        assertThat(compiledIntents, hasSize(1));
+
+        // Make it look like the available lambda was consumed
+        resourceService.setAvailableLambda(0);
+
+        try {
+            installIntents(compiledIntents, resourceService);
+            fail("Lambda request with no available lambda did not fail.");
+        } catch (IntentTestsMocks.MockedAllocationFailure failure) {
+            assertThat(failure,
+                       instanceOf(IntentTestsMocks.MockedAllocationFailure.class));
+        }
+    }
+
+}