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Add geometry typecast test #1428

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Add geometry typecast test #1428

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101 changes: 88 additions & 13 deletions test/integration/connection/test-typecast.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,19 +5,29 @@ const connection = common.createConnection();
const assert = require('assert');

connection.query('CREATE TEMPORARY TABLE json_test (json_test JSON)');
connection.query('INSERT INTO json_test VALUES (?)', JSON.stringify({ test: 42 }));
connection.query(
'INSERT INTO json_test VALUES (?)',
JSON.stringify({ test: 42 })
);

connection.query(
'CREATE TEMPORARY TABLE geom_test (p POINT SRID 0, g GEOMETRY NOT NULL SRID 0)'
);
connection.query(
'INSERT INTO geom_test VALUES (ST_GeomFromText("POINT(1 1)"), ' +
'ST_GeomFromText("LINESTRING(-71.160281 42.258729,-71.160837 42.259113,-71.161144 42.25932)"))'
);

connection.query(
{
sql: 'select "foo uppercase" as foo',
typeCast: function(field, next) {
assert.equal("number", typeof field.length);
typeCast: function (field, next) {
assert.equal('number', typeof field.length);
if (field.type === 'VAR_STRING') {

return field.string().toUpperCase();
}
return next();
}
},
},
(err, res) => {
assert.ifError(err);
Expand All @@ -28,7 +38,7 @@ connection.query(
connection.query(
{
sql: 'select "foobar" as foo',
typeCast: false
typeCast: false,
},
(err, res) => {
assert.ifError(err);
Expand All @@ -40,9 +50,9 @@ connection.query(
connection.query(
{
sql: 'SELECT NULL as test, 6 as value;',
typeCast: function(field, next) {
typeCast: function (field, next) {
return next();
}
},
},
(err, _rows) => {
assert.ifError(err);
Expand All @@ -51,13 +61,12 @@ connection.query(
}
);


connection.query(
{
sql: 'SELECT * from json_test',
typeCast: function(_field, next) {
typeCast: function (_field, next) {
return next();
}
},
},
(err, _rows) => {
assert.ifError(err);
Expand All @@ -68,14 +77,80 @@ connection.query(
connection.execute(
{
sql: 'SELECT * from json_test',
typeCast: function(_field, next) {
typeCast: function (_field, next) {
return next();
}
},
},
(err, _rows) => {
assert.ifError(err);
assert.equal(_rows[0].json_test.test, 42);
}
);

// read geo fields
connection.query(
{
sql: 'select * from geom_test',
},
(err, res) => {
assert.ifError(err);
assert.deepEqual({ x: 1, y: 1 }, res[0].p);
assert.deepEqual(
[
{ x: -71.160281, y: 42.258729 },
{ x: -71.160837, y: 42.259113 },
{ x: -71.161144, y: 42.25932 },
],
res[0].g
);
}
);

connection.query(
{
sql: 'select * from geom_test',
typeCast: function (field, next) {
assert.equal("geom_test", field.table);

if (field.name === 'p' && field.type === 'GEOMETRY') {
assert.deepEqual({ x: 1, y: 1 }, field.geometry());
return { x: 2, y: 2 };
}

if (field.name === 'g' && field.type === 'GEOMETRY') {
assert.deepEqual(
[
{ x: -71.160281, y: 42.258729 },
{ x: -71.160837, y: 42.259113 },
{ x: -71.161144, y: 42.25932 },
],
field.geometry()
);

return [
{ x: -70, y: 40 },
{ x: -60, y: 50 },
{ x: -50, y: 60 },
];
}

assert.fail('should not reach here');

return next();
},
},
(err, res) => {
assert.ifError(err);
assert.deepEqual({ x: 2, y: 2 }, res[0].p);
assert.deepEqual(
[
{ x: -70, y: 40 },
{ x: -60, y: 50 },
{ x: -50, y: 60 },
],
res[0].g
);
}
);

connection.end();