diff options
Diffstat (limited to 'gson/src/test/java/org/onap/policy/common/gson')
5 files changed, 328 insertions, 1 deletions
diff --git a/gson/src/test/java/org/onap/policy/common/gson/GsonMessageBodyHandlerTest.java b/gson/src/test/java/org/onap/policy/common/gson/GsonMessageBodyHandlerTest.java index f1740ac1..c05a1e51 100644 --- a/gson/src/test/java/org/onap/policy/common/gson/GsonMessageBodyHandlerTest.java +++ b/gson/src/test/java/org/onap/policy/common/gson/GsonMessageBodyHandlerTest.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * ONAP * ================================================================================ - * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -20,15 +20,24 @@ package org.onap.policy.common.gson; +import static org.assertj.core.api.Assertions.assertThat; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertTrue; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.time.Instant; +import java.time.LocalDateTime; +import java.time.ZoneId; +import java.time.ZonedDateTime; import java.util.HashMap; import java.util.Map; +import java.util.UUID; import javax.ws.rs.core.MediaType; +import lombok.ToString; import org.junit.Before; import org.junit.Test; @@ -160,6 +169,32 @@ public class GsonMessageBodyHandlerTest { assertEquals(12.5, map.props.get("doubleVal")); } + @Test + public void testInterestingFields() throws IOException { + InterestingFields data = new InterestingFields(); + data.instant = Instant.ofEpochMilli(1583249713500L); + data.uuid = UUID.fromString("a850cb9f-3c5e-417c-abfd-0679cdcd1ab0"); + data.localDate = LocalDateTime.of(2020, 2, 3, 4, 5, 6, 789000000); + data.zonedDate = ZonedDateTime.of(2020, 2, 3, 4, 5, 6, 789000000, ZoneId.of("US/Eastern")); + + ByteArrayOutputStream outstr = new ByteArrayOutputStream(); + hdlr.writeTo(data, data.getClass(), data.getClass(), null, null, null, outstr); + + // ensure fields are encoded as expected + + // @formatter:off + assertThat(outstr.toString(StandardCharsets.UTF_8)) + .contains("\"2020-03-03T15:35:13.500Z\"") + .contains("\"2020-02-03T04:05:06.789\"") + .contains("\"2020-02-03T04:05:06.789-05:00[US/Eastern]\"") + .contains("a850cb9f-3c5e-417c-abfd-0679cdcd1ab0"); + // @formatter:on + + Object obj2 = hdlr.readFrom(Object.class, data.getClass(), null, null, null, + new ByteArrayInputStream(outstr.toByteArray())); + assertEquals(data.toString(), obj2.toString()); + } + public static class MyObject { private int id; @@ -186,4 +221,12 @@ public class GsonMessageBodyHandlerTest { return props.toString(); } } + + @ToString + private static class InterestingFields { + private LocalDateTime localDate; + private Instant instant; + private UUID uuid; + private ZonedDateTime zonedDate; + } } diff --git a/gson/src/test/java/org/onap/policy/common/gson/InstantAsMillisTypeAdapterTest.java b/gson/src/test/java/org/onap/policy/common/gson/InstantAsMillisTypeAdapterTest.java new file mode 100644 index 00000000..c48919a7 --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/InstantAsMillisTypeAdapterTest.java @@ -0,0 +1,66 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.junit.Assert.assertEquals; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import java.time.Instant; +import lombok.ToString; +import org.junit.Test; + +public class InstantAsMillisTypeAdapterTest { + private static Gson gson = + new GsonBuilder().registerTypeAdapter(Instant.class, new InstantAsMillisTypeAdapter()).create(); + + @Test + public void test() { + InterestingFields data = new InterestingFields(); + data.instant = Instant.ofEpochMilli(1583249713500L); + + String json = gson.toJson(data); + + // instant should be encoded as a number, without quotes + assertThat(json).doesNotContain("nanos").contains("1583249713500").doesNotContain("\"1583249713500\"") + .doesNotContain("T"); + + InterestingFields data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // null output + data.instant = null; + json = gson.toJson(data); + data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // null input + data2 = gson.fromJson("{\"instant\":null}", InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + } + + + @ToString + private static class InterestingFields { + private Instant instant; + } +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/InstantTypeAdapterTest.java b/gson/src/test/java/org/onap/policy/common/gson/InstantTypeAdapterTest.java new file mode 100644 index 00000000..97219d0d --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/InstantTypeAdapterTest.java @@ -0,0 +1,73 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.junit.Assert.assertEquals; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonParseException; +import java.time.Instant; +import lombok.ToString; +import org.junit.Test; + +public class InstantTypeAdapterTest { + private static Gson gson = + new GsonBuilder().registerTypeAdapter(Instant.class, new InstantTypeAdapter()).create(); + + @Test + public void test() { + InterestingFields data = new InterestingFields(); + data.instant = Instant.ofEpochMilli(1583249713500L); + + String json = gson.toJson(data); + + // instant should be encoded as a number, without quotes + assertThat(json).doesNotContain("nanos").contains("\"2020-03-03T15:35:13.500Z\"") + .doesNotContain("1583249713500"); + + InterestingFields data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // try when the date-time string is invalid + String json2 = json.replace("2020", "invalid-date"); + assertThatThrownBy(() -> gson.fromJson(json2, InterestingFields.class)).isInstanceOf(JsonParseException.class) + .hasMessageContaining("invalid date"); + + // null output + data.instant = null; + json = gson.toJson(data); + data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // null input + data2 = gson.fromJson("{\"instant\":null}", InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + } + + + @ToString + private static class InterestingFields { + private Instant instant; + } +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/LocalDateTimeTypeAdapterTest.java b/gson/src/test/java/org/onap/policy/common/gson/LocalDateTimeTypeAdapterTest.java new file mode 100644 index 00000000..2778a4ba --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/LocalDateTimeTypeAdapterTest.java @@ -0,0 +1,72 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.junit.Assert.assertEquals; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonParseException; +import java.time.LocalDateTime; +import lombok.ToString; +import org.junit.Test; + +public class LocalDateTimeTypeAdapterTest { + private static Gson gson = + new GsonBuilder().registerTypeAdapter(LocalDateTime.class, new LocalDateTimeTypeAdapter()).create(); + + @Test + public void test() { + InterestingFields data = new InterestingFields(); + data.date = LocalDateTime.of(2020, 2, 3, 4, 5, 6, 789000000); + + String json = gson.toJson(data); + + // instant should be encoded as a number, without quotes + assertThat(json).doesNotContain("year").contains("\"2020-02-03T04:05:06.789\""); + + InterestingFields data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // try when the date-time string is invalid + String json2 = json.replace("2020", "invalid-date"); + assertThatThrownBy(() -> gson.fromJson(json2, InterestingFields.class)).isInstanceOf(JsonParseException.class) + .hasMessageContaining("invalid date"); + + // null output + data.date = null; + json = gson.toJson(data); + data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // null input + data2 = gson.fromJson("{\"date\":null}", InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + } + + + @ToString + private static class InterestingFields { + private LocalDateTime date; + } +} diff --git a/gson/src/test/java/org/onap/policy/common/gson/ZonedDateTimeTypeAdapterTest.java b/gson/src/test/java/org/onap/policy/common/gson/ZonedDateTimeTypeAdapterTest.java new file mode 100644 index 00000000..766a979d --- /dev/null +++ b/gson/src/test/java/org/onap/policy/common/gson/ZonedDateTimeTypeAdapterTest.java @@ -0,0 +1,73 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP + * ================================================================================ + * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.gson; + +import static org.assertj.core.api.Assertions.assertThat; +import static org.assertj.core.api.Assertions.assertThatThrownBy; +import static org.junit.Assert.assertEquals; + +import com.google.gson.Gson; +import com.google.gson.GsonBuilder; +import com.google.gson.JsonParseException; +import java.time.ZoneId; +import java.time.ZonedDateTime; +import lombok.ToString; +import org.junit.Test; + +public class ZonedDateTimeTypeAdapterTest { + private static Gson gson = + new GsonBuilder().registerTypeAdapter(ZonedDateTime.class, new ZonedDateTimeTypeAdapter()).create(); + + @Test + public void test() { + InterestingFields data = new InterestingFields(); + data.date = ZonedDateTime.of(2020, 2, 3, 4, 5, 6, 789000000, ZoneId.of("US/Eastern")); + + String json = gson.toJson(data); + + // instant should be encoded as a number, without quotes + assertThat(json).doesNotContain("year").contains("\"2020-02-03T04:05:06.789-05:00[US/Eastern]\""); + + InterestingFields data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // try when the date-time string is invalid + String json2 = json.replace("2020", "invalid-date"); + assertThatThrownBy(() -> gson.fromJson(json2, InterestingFields.class)).isInstanceOf(JsonParseException.class) + .hasMessageContaining("invalid date"); + + // null output + data.date = null; + json = gson.toJson(data); + data2 = gson.fromJson(json, InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + + // null input + data2 = gson.fromJson("{\"date\":null}", InterestingFields.class); + assertEquals(data.toString(), data2.toString()); + } + + + @ToString + private static class InterestingFields { + private ZonedDateTime date; + } +} |