Move JsonTestHelper to testutil

1 files changed, 28 insertions, 0 deletions

diff --git a/testutil/src/main/java/com/yahoo/test/json/JsonTestHelper.java b/testutil/src/main/java/com/yahoo/test/json/JsonTestHelper.java
new file mode 100644
index 00000000000..fee6cc2fef0
--- /dev/null
+++ b/testutil/src/main/java/com/yahoo/test/json/JsonTestHelper.java
@@ -0,0 +1,28 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.test.json;
+
+import com.google.common.base.Joiner;
+import org.hamcrest.MatcherAssert;
+
+import static uk.co.datumedge.hamcrest.json.SameJSONAs.sameJSONAs;
+
+/**
+ * @author Vegard Sjonfjell
+ */
+public class JsonTestHelper {
+    /**
+     * Convenience method to input JSON without escaping double quotes and newlines
+     * Each parameter represents a line of JSON encoded data
+     * The lines are joined with newline and single quotes are replaced with double quotes
+     */
+    public static String inputJson(String... lines) {
+        return Joiner.on("\n").join(lines).replaceAll("'", "\"");
+    }
+
+    /**
+     * Structurally compare two JSON encoded strings
+     */
+    public static void assertJsonEquals(String inputJson, String expectedJson) {
+        MatcherAssert.assertThat(inputJson, sameJSONAs(expectedJson));
+    }
+}