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Bit more work on #1313 to also support
@JsonFormat way of per-prope…
…rty allowance (or not) of case-insensitivity
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128 changes: 128 additions & 0 deletions
128
src/test/java/com/fasterxml/jackson/databind/deser/jdk/EnumAltIdTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,128 @@ | ||
| package com.fasterxml.jackson.databind.deser.jdk; | ||
|
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| import java.io.IOException; | ||
| import java.util.EnumSet; | ||
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| import com.fasterxml.jackson.annotation.JsonFormat; | ||
| import com.fasterxml.jackson.core.type.TypeReference; | ||
| import com.fasterxml.jackson.databind.BaseMapTest; | ||
| import com.fasterxml.jackson.databind.DeserializationFeature; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.fasterxml.jackson.databind.ObjectReader; | ||
| import com.fasterxml.jackson.databind.exc.InvalidFormatException; | ||
|
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| public class EnumAltIdTest extends BaseMapTest | ||
| { | ||
| // [databind#1313] | ||
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| enum TestEnum { JACKSON, RULES, OK; } | ||
| protected enum LowerCaseEnum { | ||
| A, B, C; | ||
| private LowerCaseEnum() { } | ||
| @Override | ||
| public String toString() { return name().toLowerCase(); } | ||
| } | ||
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| protected static class EnumBean { | ||
| @JsonFormat(with={ JsonFormat.Feature.ACCEPT_CASE_INSENSITIVE_PROPERTIES }) | ||
| public TestEnum value; | ||
| } | ||
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| protected static class StrictCaseBean { | ||
| @JsonFormat(without={ JsonFormat.Feature.ACCEPT_CASE_INSENSITIVE_PROPERTIES }) | ||
| public TestEnum value; | ||
| } | ||
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| /* | ||
| /********************************************************** | ||
| /* Test methods, basic | ||
| /********************************************************** | ||
| */ | ||
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| protected final ObjectMapper MAPPER = new ObjectMapper(); | ||
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| protected final ObjectReader READER_DEFAULT = MAPPER.reader(); | ||
| protected final ObjectReader READER_IGNORE_CASE = MAPPER | ||
| .reader(DeserializationFeature.READ_ENUMS_IGNORING_CASE); | ||
|
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| // Tests for [databind#1313], case-insensitive | ||
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| public void testFailWhenCaseSensitiveAndNameIsNotUpperCase() throws IOException { | ||
| try { | ||
| READER_DEFAULT.forType(TestEnum.class).readValue("\"Jackson\""); | ||
| fail("InvalidFormatException expected"); | ||
| } catch (InvalidFormatException e) { | ||
| verifyException(e, "value not one of declared Enum instance names: [JACKSON, OK, RULES]"); | ||
| } | ||
| } | ||
|
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| public void testFailWhenCaseSensitiveAndToStringIsUpperCase() throws IOException { | ||
| ObjectReader r = READER_DEFAULT.forType(LowerCaseEnum.class) | ||
| .with(DeserializationFeature.READ_ENUMS_USING_TO_STRING); | ||
| try { | ||
| r.readValue("\"A\""); | ||
| fail("InvalidFormatException expected"); | ||
| } catch (InvalidFormatException e) { | ||
| verifyException(e, "value not one of declared Enum instance names: [a, b, c]"); | ||
| } | ||
| } | ||
|
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| public void testEnumDesIgnoringCaseWithLowerCaseContent() throws IOException { | ||
| assertEquals(TestEnum.JACKSON, | ||
| READER_IGNORE_CASE.forType(TestEnum.class).readValue(quote("jackson"))); | ||
| } | ||
|
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| public void testEnumDesIgnoringCaseWithUpperCaseToString() throws IOException { | ||
| ObjectReader r = MAPPER.readerFor(LowerCaseEnum.class) | ||
| .with(DeserializationFeature.READ_ENUMS_USING_TO_STRING, | ||
| DeserializationFeature.READ_ENUMS_IGNORING_CASE); | ||
| assertEquals(LowerCaseEnum.A, r.readValue("\"A\"")); | ||
| } | ||
|
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| /* | ||
| /********************************************************** | ||
| /* Test methods, containers | ||
| /********************************************************** | ||
| */ | ||
|
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| public void testIgnoreCaseInEnumList() throws Exception { | ||
| TestEnum[] enums = READER_IGNORE_CASE.forType(TestEnum[].class) | ||
| .readValue("[\"jackson\", \"rules\"]"); | ||
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| assertEquals(2, enums.length); | ||
| assertEquals(TestEnum.JACKSON, enums[0]); | ||
| assertEquals(TestEnum.RULES, enums[1]); | ||
| } | ||
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| public void testIgnoreCaseInEnumSet() throws IOException { | ||
| ObjectReader r = READER_IGNORE_CASE.forType(new TypeReference<EnumSet<TestEnum>>() { }); | ||
| EnumSet<TestEnum> set = r.readValue("[\"jackson\"]"); | ||
| assertEquals(1, set.size()); | ||
| assertTrue(set.contains(TestEnum.JACKSON)); | ||
| } | ||
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| /* | ||
| /********************************************************** | ||
| /* Test methods, property overrides | ||
| /********************************************************** | ||
| */ | ||
|
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| public void testIgnoreCaseViaFormat() throws Exception | ||
| { | ||
| final String JSON = aposToQuotes("{'value':'ok'}"); | ||
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| // should be able to allow on per-case basis: | ||
| EnumBean pojo = READER_DEFAULT.forType(EnumBean.class) | ||
| .readValue(JSON); | ||
| assertEquals(TestEnum.OK, pojo.value); | ||
|
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| // including disabling acceptance | ||
| try { | ||
| READER_DEFAULT.forType(StrictCaseBean.class) | ||
| .readValue(JSON); | ||
| fail("Should not pass"); | ||
| } catch (InvalidFormatException e) { | ||
| verifyException(e, "value not one of declared Enum instance names: [JACKSON, OK, RULES]"); | ||
| } | ||
| } | ||
| } |
2 changes: 1 addition & 1 deletion
2
...n/databind/deser/EnumDefaultReadTest.java → ...tabind/deser/jdk/EnumDefaultReadTest.java
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