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(function() {
if (typeof getToolTest === "undefined") {
load('jstests/configs/plain_28.config.js');
}
// Tests running mongoexport exporting to csv using the --fieldFile option
jsTest.log('Testing exporting to csv using the --fieldFile option');
var toolTest = getToolTest('field_file');
var commonToolArgs = getCommonToolArguments();
// the db and collections we'll use
var testDB = toolTest.db.getSiblingDB('test');
var sourceColl = testDB.source;
var destColl = testDB.dest;
// the export target
var exportTarget = 'jstests/export/testdata/field_file_export.csv';
removeFile(exportTarget);
// insert some data
sourceColl.insert({a: 1});
sourceColl.insert({a: 1, b: 1});
sourceColl.insert({a: 1, b: 2, c: 3});
// sanity check the insertion worked
assert.eq(3, sourceColl.count());
// export the data, using a field file that specifies 'a' and 'b'
var ret = toolTest.runTool.apply(toolTest, ['export',
'--out', exportTarget,
'--db', 'test',
'--collection', 'source',
'--type=csv',
'--fieldFile', 'jstests/export/testdata/simple_field_file']
.concat(commonToolArgs));
assert.eq(0, ret);
// import the data into the destination collection
ret = toolTest.runTool.apply(toolTest, ['import',
'--file', exportTarget,
'--db', 'test',
'--collection', 'dest',
'--type=csv',
'--fields', 'a,b,c']
.concat(commonToolArgs));
assert.eq(0, ret);
// make sure only the specified fields were exported
assert.eq(3, destColl.count({a: 1}));
assert.eq(1, destColl.count({b: 1}));
assert.eq(1, destColl.count({b: 2}));
assert.eq(0, destColl.count({c: 3}));
// success
toolTest.stop();
}());
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