Hello All,
I am really sorry for not following the rules and
bringing it to the top. It is important at the moment.
Thanks.
On 11 February 2010 15:51, Smith G <gudumba.sm...@gmail.com> wrote:
> Hello All,
> I am writing some test cases for a custom-class which
> modifies incoming TermQuery and adds some other Terms and returns a
> BooleanQuery. As always I have used assertEquals(), which apparently
> uses equals() method. I found out that following two queries are
> different from each other if we use BooleanQuery.equals() if the
> positions of the terms are inconsistent.
>
> For Ex :
>
> 1) BooleanQuery bq1 = new BooleanQuery();
>
> bq1.add(new TermQuery(new Term("fiedl_1", "value_1")),
> BooleanClause.Occur.MUST);
>
> bq1.add(new TermQuery(new Term("fiedl_2", "value_2")),
> BooleanClause.Occur.MUST_NOT);
>
>
> 2) BooleanQuery bq2 = new BooleanQuery();
>
> bq2.add(new TermQuery(new Term("fiedl_2", "value_2")),
> BooleanClause.Occur.MUST_NOT);
>
> bq2.add(new TermQuery(new Term("fiedl_1", "value_1")),
> BooleanClause.Occur.MUST);
>
>
> 3) BooleanQuery bq3 = new BooleanQuery();
>
> bq3.add(new TermQuery(new Term("fiedl_1", "value_1")),
> BooleanClause.Occur.MUST);
>
> bq3.add(new TermQuery(new Term("fiedl_2", "value_2")),
> BooleanClause.Occur.MUST_NOT);
>
> I have observed following...
> A) bq1.equals(bq2) returns FALSE;
> B) bq1.equals(bq3) returns TRUE
>
> The issue is that we never know the order of terms populated in
> the retunred BooleanQuery by the method. As according to the method
> queries are not equal if the term's position changes, i.e I can not
> prepare expected result. So I would be glad to know the point here?
> "Are they really different?". If yes, Can you suggest me an
> alternative which is conventionally used to test this kind of cases.
>
> (NOTE :: If you find any inconsistency in the field values (spellings,
> etc) or in the code, Just assume that they are typing mistakes.)
> Thanks.
>
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