// Tests doing simple round-trip operations from the shell.

(function() {
"use strict";
var col = db.roundtrip_basic;
col.drop();

// Insert some sample data.

assert.commandWorked(col.insert([
    {"decimal": NumberDecimal("0")},
    {"decimal": NumberDecimal("0.00")},
    {"decimal": NumberDecimal("-0")},
    {"decimal": NumberDecimal("1.0")},
    {"decimal": NumberDecimal("0.10")},
    {"decimal": NumberDecimal("2.00")},
    {"decimal": NumberDecimal("12345678901234567890.12345678901234")},
    {"decimal": NumberDecimal("NaN")},
    {"decimal": NumberDecimal("-NaN")},
    {"decimal": NumberDecimal("Infinity")},
    {"decimal": NumberDecimal("-Infinity")},
    {"decimal": NumberDecimal("9999999999999999999999999999999999E6111")},
    {"decimal": NumberDecimal("1E-6176")},
]),
                     "Initial insertion of decimals failed");

// Check that the searching for queryValue results in finding expectedValues.
// All arguments are string representations of NumberDecimal values.
function checkDecimals(queryValue, expectedValues) {
    queryValue = NumberDecimal(queryValue);
    expectedValues = expectedValues.map((function(string) {
        return NumberDecimal(string);
    }));
    var docs = col.find({decimal: queryValue}, {_id: 0}).sort({decimal: 1, _id: 1}).toArray();
    var actualValues = docs.map((function(item) {
        return item.decimal;
    }));
    assert.eq(actualValues, expectedValues, "problem retrieving " + queryValue.toString());
}

checkDecimals("0", ["0", "0.00", "-0"]);
checkDecimals("1.0", ["1.0"]);
checkDecimals("0.1", ["0.10"]);
checkDecimals("2", ["2.00"]);
checkDecimals("12345678901234567890.12345678901234", ["12345678901234567890.12345678901234"]);
checkDecimals("NaN", ["NaN", "-NaN"]);
checkDecimals("Infinity", ["Infinity"]);
checkDecimals("-Infinity", ["-Infinity"]);
checkDecimals("9999999999999999999999999999999999E6111",
              ["9999999999999999999999999999999999E6111"]);
checkDecimals("1E-6176", ["1E-6176"]);
}());