Merge obfuscator

1 files changed, 38 insertions, 0 deletions

diff --git a/app/src/test/kotlin/com/pitchedapps/frost/injectors/TagObfuscatorTest.kt b/app/src/test/kotlin/com/pitchedapps/frost/injectors/TagObfuscatorTest.kt
new file mode 100644
index 00000000..e7145e39
--- /dev/null
+++ b/app/src/test/kotlin/com/pitchedapps/frost/injectors/TagObfuscatorTest.kt
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2019 Allan Wang
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.pitchedapps.frost.injectors
+
+import java.util.UUID
+import kotlin.test.Test
+import kotlin.test.assertEquals
+
+class TagObfuscatorTest {
+
+    /**
+     * The same key should result in the same tag per session
+     */
+    @Test
+    fun consistentTags() {
+        val keys = generateSequence { UUID.randomUUID().toString() }.take(10).toSet()
+        val tags = keys.map {
+            val tag = generateSequence { TagObfuscator.obfuscateTag(it) }.take(10).toSet()
+            assertEquals(1, tag.size, "Key $it produced multiple tags: $tag")
+            tag.first()
+        }
+        assertEquals(keys.size, tags.size, "Key set and tag set have different sizes")
+    }
+}