[jira] [Commented] (AVRO-1427) Minor issues with Resolving Decoder Tests

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AVRO-1427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13866966#comment-13866966 ] 

ASF subversion and git services commented on AVRO-1427:
-------------------------------------------------------

Commit 1556934 from [~cutting] in branch 'avro/trunk'
[ https://svn.apache.org/r1556934 ]

AVRO-1427. Java: Improve ResolvingDecoder tests. Contributed by Rob Turner.

> Minor issues with Resolving Decoder Tests 
> ------------------------------------------
>
>                 Key: AVRO-1427
>                 URL: https://issues.apache.org/jira/browse/AVRO-1427
>             Project: Avro
>          Issue Type: Bug
>          Components: java
>    Affects Versions: 1.7.5
>            Reporter: Rob Turner
>            Assignee: Rob Turner
>            Priority: Minor
>              Labels: test
>             Fix For: 1.7.6
>
>         Attachments: AVRO-1427.patch
>
>
> Hard coded TestValidatingIO.Encoding.BINARY is used rather than "this.eEnc" passed in via the @Parameterized test, preventing the other Encodings being tested.
> {code:title=TestResolvingIOResolving.java|borderStyle=solid}
>   @Test
>   public void testResolving()
>     throws IOException {
>     Schema writerSchema = new Schema.Parser().parse(sJsWrtSchm);
>     byte[] bytes = TestValidatingIO.make(writerSchema, sWrtCls,
>         oaWrtVals, TestValidatingIO.Encoding.BINARY);
> // Needs changing to
>   @Test
>   public void testResolving()
>     throws IOException {
>     Schema writerSchema = new Schema.Parser().parse(sJsWrtSchm);
>     byte[] bytes = TestValidatingIO.make(writerSchema, sWrtCls,
>         oaWrtVals, eEnc);
> {code}
> Number types are not checked for exact matches in TestResolvingIO.check() so that an expected type of Integer 100 matches Long 100 at line 178 as follows:
> {code:title=TestResolvingIOResolving.java|borderStyle=solid}
>         { "[ \"int\", \"string\"]", "U0I", new Object[] { 100 },
>             "\"long\"", "L", new Object[] { 100 } },
> // Needs changing to
>         { "[ \"int\", \"string\"]", "U0I", new Object[] { 100 },
>             "\"long\"", "L", new Object[] { 100L } },
> {code}
> The above fix to TestResolvingIO.check() makes TestResolvingIO fail, so the expected values need to be generated with the correct type and not just reuse the random input values. This can be done by making the random generation deterministic so that correctly typed expected values may be generated.
> {code:title=TestValidatingIO.java|borderStyle=solid}
>   public static Object[] randomValues(String calls) {
>     Random r = new Random();
> // Needs changing to
>   public static Object[] randomValues(String calls) {
>     Random r = new Random(0L);
> {code}
> Patch to follow.



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