1 files changed, 118 insertions, 0 deletions
diff --git a/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/DriverJsonMatcher.java b/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/DriverJsonMatcher.java
new file mode 100644
index 00000000..6f0070e5
--- /dev/null
+++ b/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/DriverJsonMatcher.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2015 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.onosproject.codec.impl;
+
+import java.util.Map;
+
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeDiagnosingMatcher;
+import org.onosproject.net.driver.Driver;
+
+import com.fasterxml.jackson.databind.JsonNode;
+
+/**
+ * Hamcrest matcher for drivers.
+ */
+public final class DriverJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> {
+    private final Driver driver;
+
+    private DriverJsonMatcher(Driver driver) {
+        this.driver = driver;
+    }
+
+    @Override
+    public boolean matchesSafely(JsonNode jsonDriver, Description description) {
+        // check id
+        String jsonDriverName = jsonDriver.get("name").asText();
+        String driverName = driver.name();
+        if (!jsonDriverName.equals(driverName)) {
+            description.appendText("name was " + jsonDriverName);
+            return false;
+        }
+
+
+        // check parent
+        String jsonParent = jsonDriver.get("parent").asText();
+        String parent = driver.parent().name();
+        if (!jsonParent.equals(parent)) {
+            description.appendText("parent was " + jsonParent);
+            return false;
+        }
+
+        // check manufacturer
+        String jsonManufacturer = jsonDriver.get("manufacturer").asText();
+        String manufacturer = driver.manufacturer();
+        if (!jsonManufacturer.equals(manufacturer)) {
+            description.appendText("manufacturer was " + jsonManufacturer);
+            return false;
+        }
+
+        // check HW version
+        String jsonHWVersion = jsonDriver.get("hwVersion").asText();
+        String hwVersion = driver.hwVersion();
+        if (!jsonHWVersion.equals(hwVersion)) {
+            description.appendText("HW version was " + jsonHWVersion);
+            return false;
+        }
+
+        // check SW version
+        String jsonSWVersion = jsonDriver.get("swVersion").asText();
+        String swVersion = driver.swVersion();
+        if (!jsonSWVersion.equals(swVersion)) {
+            description.appendText("SW version was " + jsonSWVersion);
+            return false;
+        }
+
+        // Check properties
+        JsonNode jsonProperties = jsonDriver.get("properties");
+        if (driver.properties().size() != jsonProperties.size()) {
+            description.appendText("properties map size was was " + jsonProperties.size());
+            return false;
+        }
+        for (Map.Entry<String, String> entry : driver.properties().entrySet()) {
+            boolean propertyFound = false;
+            for (int propertyIndex = 0; propertyIndex < jsonProperties.size(); propertyIndex++) {
+                String jsonName = jsonProperties.get(propertyIndex).get("name").asText();
+                String jsonValue = jsonProperties.get(propertyIndex).get("value").asText();
+                if (!jsonName.equals(entry.getKey()) ||
+                        !jsonValue.equals(entry.getValue())) {
+                    propertyFound = true;
+                    break;
+                }
+            }
+            if (!propertyFound) {
+                description.appendText("property not found " + entry.getKey());
+                return false;
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public void describeTo(Description description) {
+        description.appendText(driver.toString());
+    }
+
+    /**
+     * Factory to allocate a driver matcher.
+     *
+     * @param driver driver object we are looking for
+     * @return matcher
+     */
+    public static DriverJsonMatcher matchesDriver(Driver driver) {
+        return new DriverJsonMatcher(driver);
+    }
+}