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Diffstat (limited to '')
| -rw-r--r-- | ext/fts5/test/fts5near.test | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/ext/fts5/test/fts5near.test b/ext/fts5/test/fts5near.test new file mode 100644 index 0000000..bbe144a --- /dev/null +++ b/ext/fts5/test/fts5near.test @@ -0,0 +1,70 @@ +# 2014 Jan 08 +# +# The author disclaims copyright to this source code. In place of +# a legal notice, here is a blessing: +# +# May you do good and not evil. +# May you find forgiveness for yourself and forgive others. +# May you share freely, never taking more than you give. +# +#*********************************************************************** +# +# Tests focused on the NEAR operator. +# + +source [file join [file dirname [info script]] fts5_common.tcl] +set testprefix fts5near + +# If SQLITE_ENABLE_FTS5 is defined, omit this file. +ifcapable !fts5 { + finish_test + return +} + +proc do_near_test {tn doc near res} { + uplevel [list do_execsql_test $tn " + DELETE FROM t1; + INSERT INTO t1 VALUES('$doc'); + SELECT count(*) FROM t1 WHERE t1 MATCH '$near'; + " $res] +} + +execsql { + CREATE VIRTUAL TABLE t1 USING fts5(x, tokenize = "ascii tokenchars '.'") +} + +do_near_test 1.1 ". . a . . . b . ." { NEAR(a b, 5) } 1 +do_near_test 1.2 ". . a . . . b . ." { NEAR(a b, 4) } 1 +do_near_test 1.3 ". . a . . . b . ." { NEAR(a b, 3) } 1 +do_near_test 1.4 ". . a . . . b . ." { NEAR(a b, 2) } 0 + +do_near_test 1.5 ". . a . . . b . ." { NEAR(b a, 5) } 1 +do_near_test 1.6 ". . a . . . b . ." { NEAR(b a, 4) } 1 +do_near_test 1.7 ". . a . . . b . ." { NEAR(b a, 3) } 1 +do_near_test 1.8 ". . a . . . b . ." { NEAR(b a, 2) } 0 + +do_near_test 1.9 ". a b . . . c . ." { NEAR("a b" c, 3) } 1 +do_near_test 1.10 ". a b . . . c . ." { NEAR("a b" c, 2) } 0 +do_near_test 1.11 ". a b . . . c . ." { NEAR(c "a b", 3) } 1 +do_near_test 1.12 ". a b . . . c . ." { NEAR(c "a b", 2) } 0 + +do_near_test 1.13 ". a b . . . c d ." { NEAR(a+b c+d, 3) } 1 +do_near_test 1.14 ". a b . . . c d ." { NEAR(a+b c+d, 2) } 0 +do_near_test 1.15 ". a b . . . c d ." { NEAR(c+d a+b, 3) } 1 +do_near_test 1.16 ". a b . . . c d ." { NEAR(c+d a+b, 2) } 0 + +do_near_test 1.17 ". a b . . . c d ." { NEAR(a b c d, 5) } 1 +do_near_test 1.18 ". a b . . . c d ." { NEAR(a b c d, 4) } 0 +do_near_test 1.19 ". a b . . . c d ." { NEAR(a+b c d, 4) } 1 + +do_near_test 1.20 "a b c d e f g h i" { NEAR(b+c a+b+c+d i, 5) } 1 +do_near_test 1.21 "a b c d e f g h i" { NEAR(b+c a+b+c+d i, 4) } 0 + +do_near_test 1.22 "a b c d e f g h i" { NEAR(a+b+c+d i b+c, 5) } 1 +do_near_test 1.23 "a b c d e f g h i" { NEAR(a+b+c+d i b+c, 4) } 0 + +do_near_test 1.24 "a b c d e f g h i" { NEAR(i a+b+c+d b+c, 5) } 1 +do_near_test 1.25 "a b c d e f g h i" { NEAR(i a+b+c+d b+c, 4) } 0 + + +finish_test |