sqlite / test /amatch1.test

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# 2013-09-30
#
# 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.
#
#*************************************************************************
# This file implements regression tests for "approximate_match" virtual
# table that is in the "amatch.c" extension.
#
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

# If SQLITE_ENABLE_FTS4 is defined, omit this file.
ifcapable !fts3 {
  finish_test
  return
}

# Create the fts_kjv_genesis procedure which fills and FTS3/4 table with
# the complete text of the Book of Genesis.
#
source $testdir/genesis.tcl



do_test amatch1-1.0 {
  db eval {
    CREATE VIRTUAL TABLE t1 USING fts4(words); --, tokenize porter);
  }
  fts_kjv_genesis
  db eval {
    INSERT INTO t1(t1) VALUES('optimize');
    CREATE VIRTUAL TABLE temp.t1aux USING fts4aux(main, t1);
    SELECT term FROM t1aux WHERE col=0 ORDER BY 1 LIMIT 5
  }
} {a abated abel abelmizraim abidah}
do_test amatch1-1.1 {
  db eval {
    SELECT term FROM t1aux WHERE term>'b' AND col=0 ORDER BY 1 LIMIT 5
  }
} {baalhanan babel back backward bad}
do_test amatch1-1.2 {
  db eval {
    SELECT term FROM t1aux WHERE term>'b' AND col=0 LIMIT 5
  }
} {baalhanan babel back backward bad}

# Load the amatch extension
load_static_extension db amatch

do_execsql_test amatch1-2.0 {
    CREATE TABLE costs(iLang, cFrom, cTo, Cost);
    INSERT INTO costs VALUES(0, '', '?', 100);
    INSERT INTO costs VALUES(0, '?', '', 100);
    INSERT INTO costs VALUES(0, '?', '?', 150);
    CREATE TABLE vocab(w TEXT UNIQUE);
    INSERT OR IGNORE INTO vocab SELECT term FROM t1aux;
    CREATE VIRTUAL TABLE t2 USING approximate_match(
      vocabulary_table=t1aux,
      vocabulary_word=term,
      edit_distances=costs
    );
    CREATE VIRTUAL TABLE t3 USING approximate_match(
      vocabulary_table=vocab,
      vocabulary_word=w,
      edit_distances=costs
    );
    CREATE VIRTUAL TABLE t4 USING approximate_match(
        vocabulary_table=vtemp,
        vocabulary_word=w,
        edit_distances=costs
      );
} {}
puts "Query against fts4aux: [time {
  do_execsql_test amatch1-2.1 {
      SELECT word, distance FROM t2
       WHERE word MATCH 'josxph' AND distance<300;
  } {joseph 150}} 1]"
puts "Query against ordinary table: [time {
  do_execsql_test amatch1-2.2 {
      SELECT word, distance FROM t3
       WHERE word MATCH 'josxph' AND distance<300;
  } {joseph 150}} 1]"
puts "Temp table initialized from fts4aux: [time {
  do_execsql_test amatch1-2.3a {
      CREATE TEMP TABLE vtemp(w TEXT UNIQUE);
      INSERT OR IGNORE INTO vtemp SELECT term FROM t1aux;
  } {}} 1]"
puts "Query against temp table: [time {
  do_execsql_test amatch1-2.3b {
      SELECT word, distance FROM t4
       WHERE word MATCH 'josxph' AND distance<300;
  } {joseph 150}} 1]"
do_execsql_test amatch1-2.11 {
    SELECT word, distance FROM t2
     WHERE word MATCH 'joxxph' AND distance<=300;
} {joseph 300}
do_execsql_test amatch1-2.12 {
    SELECT word, distance FROM t3
     WHERE word MATCH 'joxxph' AND distance<=300;
} {joseph 300}
do_execsql_test amatch1-2.21 {
    SELECT word, distance FROM t2
     WHERE word MATCH 'joxxph' AND distance<300;
} {}
do_execsql_test amatch1-2.22 {
    SELECT word, distance FROM t3
     WHERE word MATCH 'joxxph' AND distance<300;
} {}

finish_test

	# 2013-09-30
	#
	# 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.
	#
	#*************************************************************************
	# This file implements regression tests for "approximate_match" virtual
	# table that is in the "amatch.c" extension.
	#
	#

	set testdir [file dirname $argv0]
	source $testdir/tester.tcl

	# If SQLITE_ENABLE_FTS4 is defined, omit this file.
	ifcapable !fts3 {
	finish_test
	return
	}

	# Create the fts_kjv_genesis procedure which fills and FTS3/4 table with
	# the complete text of the Book of Genesis.
	#
	source $testdir/genesis.tcl



	do_test amatch1-1.0 {
	db eval {
	CREATE VIRTUAL TABLE t1 USING fts4(words); --, tokenize porter);
	}
	fts_kjv_genesis
	db eval {
	INSERT INTO t1(t1) VALUES('optimize');
	CREATE VIRTUAL TABLE temp.t1aux USING fts4aux(main, t1);
	SELECT term FROM t1aux WHERE col=0 ORDER BY 1 LIMIT 5
	}
	} {a abated abel abelmizraim abidah}
	do_test amatch1-1.1 {
	db eval {
	SELECT term FROM t1aux WHERE term>'b' AND col=0 ORDER BY 1 LIMIT 5
	}
	} {baalhanan babel back backward bad}
	do_test amatch1-1.2 {
	db eval {
	SELECT term FROM t1aux WHERE term>'b' AND col=0 LIMIT 5
	}
	} {baalhanan babel back backward bad}

	# Load the amatch extension
	load_static_extension db amatch

	do_execsql_test amatch1-2.0 {
	CREATE TABLE costs(iLang, cFrom, cTo, Cost);
	INSERT INTO costs VALUES(0, '', '?', 100);
	INSERT INTO costs VALUES(0, '?', '', 100);
	INSERT INTO costs VALUES(0, '?', '?', 150);
	CREATE TABLE vocab(w TEXT UNIQUE);
	INSERT OR IGNORE INTO vocab SELECT term FROM t1aux;
	CREATE VIRTUAL TABLE t2 USING approximate_match(
	vocabulary_table=t1aux,
	vocabulary_word=term,
	edit_distances=costs
	);
	CREATE VIRTUAL TABLE t3 USING approximate_match(
	vocabulary_table=vocab,
	vocabulary_word=w,
	edit_distances=costs
	);
	CREATE VIRTUAL TABLE t4 USING approximate_match(
	vocabulary_table=vtemp,
	vocabulary_word=w,
	edit_distances=costs
	);
	} {}
	puts "Query against fts4aux: [time {
	do_execsql_test amatch1-2.1 {
	SELECT word, distance FROM t2
	WHERE word MATCH 'josxph' AND distance<300;
	} {joseph 150}} 1]"
	puts "Query against ordinary table: [time {
	do_execsql_test amatch1-2.2 {
	SELECT word, distance FROM t3
	WHERE word MATCH 'josxph' AND distance<300;
	} {joseph 150}} 1]"
	puts "Temp table initialized from fts4aux: [time {
	do_execsql_test amatch1-2.3a {
	CREATE TEMP TABLE vtemp(w TEXT UNIQUE);
	INSERT OR IGNORE INTO vtemp SELECT term FROM t1aux;
	} {}} 1]"
	puts "Query against temp table: [time {
	do_execsql_test amatch1-2.3b {
	SELECT word, distance FROM t4
	WHERE word MATCH 'josxph' AND distance<300;
	} {joseph 150}} 1]"
	do_execsql_test amatch1-2.11 {
	SELECT word, distance FROM t2
	WHERE word MATCH 'joxxph' AND distance<=300;
	} {joseph 300}
	do_execsql_test amatch1-2.12 {
	SELECT word, distance FROM t3
	WHERE word MATCH 'joxxph' AND distance<=300;
	} {joseph 300}
	do_execsql_test amatch1-2.21 {
	SELECT word, distance FROM t2
	WHERE word MATCH 'joxxph' AND distance<300;
	} {}
	do_execsql_test amatch1-2.22 {
	SELECT word, distance FROM t3
	WHERE word MATCH 'joxxph' AND distance<300;
	} {}

	finish_test