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tests for functions snippet() and offets()

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dami 2021-05-09 19:25:27 +02:00
parent aa90eee3a0
commit be9f64b2c9
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20
t/43_fts3.t
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@ -24,6 +24,13 @@ my @tests = (
["(il OR elle) AND un*" => 0, 2 ], ["(il OR elle) AND un*" => 0, 2 ],
); );
my $ix_une_native = index($texts[0], "une");
my $ix_une_utf8 = do {use bytes; utf8::upgrade(my $bergere_utf8 = $texts[0]); index($bergere_utf8, "une");};
BEGIN { BEGIN {
requires_unicode_support(); requires_unicode_support();
@ -105,6 +112,19 @@ for my $use_unicode (0, 1) {
is_deeply($results, \@expected, "$query ($fts, unicode=$use_unicode)"); is_deeply($results, \@expected, "$query ($fts, unicode=$use_unicode)");
} }
} }
# the 'snippet' function should highlight the words in the MATCH query
my $sql_snip = "SELECT snippet(try_$fts) FROM try_$fts WHERE content MATCH ?";
my $result = $dbh->selectcol_arrayref($sql_snip, undef, 'une');
is_deeply($result, ['il était <b>une</b> bergère'], "snippet ($fts, unicode=$use_unicode)");
# the 'offsets' function should return integer offstes for the words in the MATCH query
my $sql_offsets = "SELECT offsets(try_$fts) FROM try_$fts WHERE content MATCH ?";
$result = $dbh->selectcol_arrayref($sql_offsets, undef, 'une');
my $offset_une = $use_unicode ? $ix_une_utf8 : $ix_une_native;
my $expected_offsets = "0 0 $offset_une 3";
is_deeply($result, [$expected_offsets], "offsets ($fts, unicode=$use_unicode)");
} }
} }