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author | Tom Powell <zifnab@zifnab06.net> | 2015-10-08 21:40:00 -0700 |
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committer | Tom Powell <zifnab@zifnab06.net> | 2015-10-08 21:40:00 -0700 |
commit | 4bc2ec0628f74bc24c3820951f4ca2c91e516f7a (patch) | |
tree | 3b0061fa2a6be32d1fdab9a63495aacf2bdc705c /gson/src/test/java/com/google/gson/OverrideCoreTypeAdaptersTest.java | |
parent | ca8ca14e5e1904db81f4f68445b94040293d83e8 (diff) | |
parent | 5d414d68ea79cc01bdd574656099a08228b82aa2 (diff) | |
download | android_external_gson-4bc2ec0628f74bc24c3820951f4ca2c91e516f7a.tar.gz android_external_gson-4bc2ec0628f74bc24c3820951f4ca2c91e516f7a.tar.bz2 android_external_gson-4bc2ec0628f74bc24c3820951f4ca2c91e516f7a.zip |
Merge tag 'gson-2.4' into cm-13.0HEADreplicant-6.0-0004-transitionreplicant-6.0-0004-rc6replicant-6.0-0004-rc5-transitionreplicant-6.0-0004-rc5replicant-6.0-0004-rc4replicant-6.0-0004-rc3replicant-6.0-0004-rc2replicant-6.0-0004-rc1replicant-6.0-0004replicant-6.0-0003replicant-6.0-0002replicant-6.0-0001staging/lineage-15.1stable/cm-13.0-ZNH5Ystable/cm-13.0-ZNH2KBstable/cm-13.0-ZNH2Kstable/cm-13.0-ZNH0Ecm-14.1cm-14.0cm-13.0
[maven-release-plugin] copy for tag gson-2.4
Change-Id: Id89b6397c7e9152eaab6f4753826708330d7373c
Diffstat (limited to 'gson/src/test/java/com/google/gson/OverrideCoreTypeAdaptersTest.java')
-rw-r--r-- | gson/src/test/java/com/google/gson/OverrideCoreTypeAdaptersTest.java | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/gson/src/test/java/com/google/gson/OverrideCoreTypeAdaptersTest.java b/gson/src/test/java/com/google/gson/OverrideCoreTypeAdaptersTest.java new file mode 100644 index 00000000..79ae1698 --- /dev/null +++ b/gson/src/test/java/com/google/gson/OverrideCoreTypeAdaptersTest.java @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2012 Google Inc. + * + * 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 com.google.gson; + +import com.google.gson.stream.JsonReader; +import com.google.gson.stream.JsonWriter; +import java.io.IOException; +import java.util.Locale; +import junit.framework.TestCase; + +/** + * @author Jesse Wilson + */ +public class OverrideCoreTypeAdaptersTest extends TestCase { + private static final TypeAdapter<Boolean> booleanAsIntAdapter = new TypeAdapter<Boolean>() { + @Override public void write(JsonWriter out, Boolean value) throws IOException { + out.value(value ? 1 : 0); + } + @Override public Boolean read(JsonReader in) throws IOException { + int value = in.nextInt(); + return value != 0; + } + }; + + private static final TypeAdapter<String> swapCaseStringAdapter = new TypeAdapter<String>() { + @Override public void write(JsonWriter out, String value) throws IOException { + out.value(value.toUpperCase(Locale.US)); + } + @Override public String read(JsonReader in) throws IOException { + return in.nextString().toLowerCase(Locale.US); + } + }; + + public void testOverrideWrapperBooleanAdapter() { + Gson gson = new GsonBuilder() + .registerTypeAdapter(Boolean.class, booleanAsIntAdapter) + .create(); + assertEquals("true", gson.toJson(true, boolean.class)); + assertEquals("1", gson.toJson(true, Boolean.class)); + assertEquals(Boolean.TRUE, gson.fromJson("true", boolean.class)); + assertEquals(Boolean.TRUE, gson.fromJson("1", Boolean.class)); + assertEquals(Boolean.FALSE, gson.fromJson("0", Boolean.class)); + } + + public void testOverridePrimitiveBooleanAdapter() { + Gson gson = new GsonBuilder() + .registerTypeAdapter(boolean.class, booleanAsIntAdapter) + .create(); + assertEquals("1", gson.toJson(true, boolean.class)); + assertEquals("true", gson.toJson(true, Boolean.class)); + assertEquals(Boolean.TRUE, gson.fromJson("1", boolean.class)); + assertEquals(Boolean.TRUE, gson.fromJson("true", Boolean.class)); + assertEquals("0", gson.toJson(false, boolean.class)); + } + + public void testOverrideStringAdapter() { + Gson gson = new GsonBuilder() + .registerTypeAdapter(String.class, swapCaseStringAdapter) + .create(); + assertEquals("\"HELLO\"", gson.toJson("Hello", String.class)); + assertEquals("hello", gson.fromJson("\"Hello\"", String.class)); + } +} |