From 0b647ea5e7ff67747080b2ffcebc948da0fbecb5 Mon Sep 17 00:00:00 2001
From: cyBerta <cyberta@riseup.net>
Date: Tue, 9 Jan 2018 20:55:10 +0100
Subject: 8773 refactoring ProviderAPI for testability, setting up basic unit
 test framework

---
 .../testutils/MockSharedPreferences.java           | 165 +++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100644 app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java

(limited to 'app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java')

diff --git a/app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java b/app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java
new file mode 100644
index 00000000..af35af31
--- /dev/null
+++ b/app/src/test/java/se/leap/bitmaskclient/testutils/MockSharedPreferences.java
@@ -0,0 +1,165 @@
+/**
+ * Copyright (c) 2018 LEAP Encryption Access Project and contributers
+ *
+ * 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 se.leap.bitmaskclient.testutils;
+
+import android.content.SharedPreferences;
+import android.support.annotation.Nullable;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Created by cyberta on 09.01.18.
+ */
+
+public class MockSharedPreferences implements SharedPreferences {
+    HashMap<String, String> mockedStringPrefs = new HashMap<>();
+    HashMap<String, Integer> mockedIntPrefs = new HashMap<>();
+    HashMap<String, Boolean> mockedBooleanPrefs = new HashMap<>();
+
+    @Override
+    public Map<String, ?> getAll() {
+        return null;
+    }
+
+    @Nullable
+    @Override
+    public String getString(String key, @Nullable String defValue) {
+        String value = mockedStringPrefs.get(key);
+        return value != null ? value : defValue;
+    }
+
+    @Nullable
+    @Override
+    public Set<String> getStringSet(String key, @Nullable Set<String> defValues) {
+        return null;
+    }
+
+    @Override
+    public int getInt(String key, int defValue) {
+        Integer value = mockedIntPrefs.get(key);
+        return value != null ? value : defValue;
+    }
+
+    @Override
+    public long getLong(String key, long defValue) {
+        return 0;
+    }
+
+    @Override
+    public float getFloat(String key, float defValue) {
+        return 0;
+    }
+
+    @Override
+    public boolean getBoolean(String key, boolean defValue) {
+        Boolean value = mockedBooleanPrefs.get(key);
+        return value != null ? value : defValue;
+    }
+
+    @Override
+    public boolean contains(String key) {
+        return mockedStringPrefs.containsKey(key) ||
+                mockedBooleanPrefs.containsKey(key) ||
+                mockedIntPrefs.containsKey(key);
+    }
+
+    @Override
+    public Editor edit() {
+        return new Editor() {
+            private HashMap<String, String> tempStrings = new HashMap<>(mockedStringPrefs);
+            private HashMap<String, Integer> tempIntegers = new HashMap<>(mockedIntPrefs);
+            private HashMap<String, Boolean> tempBoolean = new HashMap<>(mockedBooleanPrefs);
+
+            @Override
+            public Editor putString(String key, @Nullable String value) {
+                tempStrings.put(key, value);
+                return this;
+            }
+
+            @Override
+            public Editor putStringSet(String key, @Nullable Set<String> values) {
+                return null;
+            }
+
+            @Override
+            public Editor putInt(String key, int value) {
+                tempIntegers.put(key, value);
+                return this;
+            }
+
+            @Override
+            public Editor putLong(String key, long value) {
+                return null;
+            }
+
+            @Override
+            public Editor putFloat(String key, float value) {
+                return null;
+            }
+
+            @Override
+            public Editor putBoolean(String key, boolean value) {
+                tempBoolean.put(key, value);
+                return this;
+            }
+
+            @Override
+            public Editor remove(String key) {
+                tempBoolean.remove(key);
+                tempStrings.remove(key);
+                tempIntegers.remove(key);
+                return this;
+            }
+
+            @Override
+            public Editor clear() {
+                tempBoolean.clear();
+                tempStrings.clear();
+                tempIntegers.clear();
+                return this;
+            }
+
+            @Override
+            public boolean commit() {
+                mockedStringPrefs = new HashMap<>(tempStrings);
+                mockedBooleanPrefs = new HashMap<>(tempBoolean);
+                mockedIntPrefs = new HashMap<>(tempIntegers);
+                return true;
+            }
+
+            @Override
+            public void apply() {
+                mockedStringPrefs = new HashMap<>(tempStrings);
+                mockedBooleanPrefs = new HashMap<>(tempBoolean);
+                mockedIntPrefs = new HashMap<>(tempIntegers);
+            }
+        };
+    }
+
+    @Override
+    public void registerOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
+
+    }
+
+    @Override
+    public void unregisterOnSharedPreferenceChangeListener(OnSharedPreferenceChangeListener listener) {
+
+    }
+}
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