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Add tests for query rewriter using specific zoom level

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This commit is contained in:
Javier Goizueta 2016-05-18 11:53:30 +02:00
parent 48d2978997
commit 858d976637
1 changed files with 48 additions and 0 deletions
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48
test/unit/cartodb/overviews_query_rewriter.js
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@ -475,4 +475,52 @@ describe('Overviews query rewriter', function() {
";
assertSameSql(overviews_sql, expected_sql);
});
it('generates query for specific Z level', function(){
var sql = "SELECT * FROM table1";
var data = {
overviews: {
table1: {
0: { table: 'table1_ov0' },
2: { table: 'table1_ov2' },
3: { table: 'table1_ov3' }
}
}
};
var overviews_sql = overviewsQueryRewriter.query(sql, data, { zoom_level: 3 });
var expected_sql = "SELECT * FROM table1_ov3";
assertSameSql(overviews_sql, expected_sql);
});
it('generates query for specific nonpresent Z level', function(){
var sql = "SELECT * FROM table1";
var data = {
overviews: {
table1: {
0: { table: 'table1_ov0' },
2: { table: 'table1_ov2' },
3: { table: 'table1_ov3' }
}
}
};
var overviews_sql = overviewsQueryRewriter.query(sql, data, { zoom_level: 1 });
var expected_sql = "SELECT * FROM table1_ov2";
assertSameSql(overviews_sql, expected_sql);
});
it('does not use overviews for specific out-of-range Z level', function(){
var sql = "SELECT * FROM table1";
var data = {
overviews: {
table1: {
0: { table: 'table1_ov0' },
2: { table: 'table1_ov2' },
3: { table: 'table1_ov3' }
}
}
};
var overviews_sql = overviewsQueryRewriter.query(sql, data, { zoom_level: 4 });
var expected_sql = "SELECT * FROM table1";
assertSameSql(overviews_sql, expected_sql);
});
});