// Test decimal updates

let col = db.decimal_updates;
col.drop();

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

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

assert.commandWorked(col.update({}, {$inc: {"a": NumberDecimal("10")}}, {multi: true}), "update $inc failed");
assert.eq(col.find({a: 11}).count(), 4, "count after $inc incorrect");
assert.commandWorked(col.update({}, {$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.commandWorked(col.insert(docs), "Second insertion failed");

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