// Test decimal updates

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

    // Insert some sample data.
    var docs = [
        { 'a' : NumberDecimal("1.0") },
        { 'a' : NumberDecimal("0.0") },
        { 'a' : NumberDecimal("1.00") },
        { 'a' : NumberLong("1") },
        { 'a' : 1 }
    ];

    assert.writeOK(col.insert(docs), "Initial insertion failed");

    assert.writeOK(col.update({}, { $inc: { 'a' : NumberDecimal("10") }}, { multi : true }),
                   "update $inc failed");
    assert.eq(col.find({ a : 11 }).count(), 4, "count after $inc incorrect");
    assert.writeOK(col.update({}, { $inc: { 'a' : NumberDecimal("0") }}, { multi : true }),
                   "update $inc 0 failed");
    assert.eq(col.find({ a : 11 }).count(), 4, "count after $inc 0 incorrect");

    col.drop();
    assert.writeOK(col.insert(docs), "Second insertion failed");

    assert.writeOK(col.update({}, { $mul: { 'a' : NumberDecimal("1") }}, { multi : true }),
                   "update $mul failed");
    assert.eq(col.find({ a : 1 }).count(), 4, "count after $mul incorrect");
    assert.writeOK(col.update({}, { $mul: { 'a' : NumberDecimal("2") }}, { multi : true }),
                   "update $mul 2 failed");
    assert.eq(col.find({ a : 2 }).count(), 4, "count after $mul incorrect");
    assert.writeOK(col.update({}, { $mul: { 'a' : NumberDecimal("0") }}, { multi : true }),
                   "update $mul 0 failed");
    assert.eq(col.find({ a : 0 }).count(), 5, "count after $mul 0 incorrect");

    assert.writeError(col.update({}, { $bit: { 'a': { and : 1 }}}, { multi : true }),
                      "$bit should fail");
}());