require('../test_utils.js')()

describe("Alter Commands", function() {
    before(startMaxScale)

    it('rejects null parameter', function() {
        return doCommand('alter server server1 port null')
            .should.be.rejected
    })

    it('rejects null parameters when multiple parameters are defined', function() {
        return doCommand('alter server server1 port 3000 address null')
            .should.be.rejected
    })

    it('rejects empty parameter name', function() {
        var ctrl = require('../lib/core.js')
        return ctrl.execute(['alter', 'server', 'server1', '', '127.0.0.1'])
            .should.be.rejected
    })

    it('rejects empty value', function() {
        var ctrl = require('../lib/core.js')
        return ctrl.execute(['alter', 'server', 'server1', 'port', ''])
            .should.be.rejected
    })

    it('alters server', function() {
        return verifyCommand('alter server server1 port 3004', 'servers/server1')
            .then(function(res) {
                res.data.attributes.parameters.port.should.equal(3004)
            })
    })

    it('alters server with multiple parameters', function() {
        return verifyCommand('alter server server1 port 1234 address 1.2.3.4', 'servers/server1')
            .then(function(res) {
                res.data.attributes.parameters.port.should.equal(1234)
                res.data.attributes.parameters.address.should.equal('1.2.3.4')
            })
    })

    it('will not alter server with bad parameters', function() {
        return doCommand('alter server server1 port not-a-port')
            .should.be.rejected
    })

    it('will not alter server with missing value for parameter', function() {
        return doCommand('alter server server1 port 3000 address')
            .should.be.rejected
    })

    it('will not alter nonexistent server', function() {
        return doCommand('alter server server123 port 3000')
            .should.be.rejected
    })

    it('alters monitor', function() {
        return verifyCommand('alter monitor MariaDB-Monitor monitor_interval 1000', 'monitors/MariaDB-Monitor')
            .then(function(res) {
                res.data.attributes.parameters.monitor_interval.should.equal(1000)
            })
    })

    it('alters monitor with multiple parameters', function() {
        return verifyCommand('alter monitor MariaDB-Monitor monitor_interval 1234 backend_read_timeout 1234', 'monitors/MariaDB-Monitor')
            .then(function(res) {
                res.data.attributes.parameters.monitor_interval.should.equal(1234)
                res.data.attributes.parameters.backend_read_timeout.should.equal(1234)
            })
    })

    it('will not alter monitor with bad parameters', function() {
        return doCommand('alter monitor MariaDB-Monitor monitor_interval not-a-number')
            .should.be.rejected
    })

    it('will not alter monitor with missing value for parameter', function() {
        return doCommand('alter monitor MariaDB-Monitor user maxuser password')
            .should.be.rejected
    })

    it('will not alter nonexistent monitor', function() {
        return doCommand('alter monitor monitor123 monitor_interval 3000')
            .should.be.rejected
    })

    it('alters service', function() {
        return verifyCommand('alter service Read-Connection-Router user testuser', 'services/Read-Connection-Router')
            .then(function(res) {
                res.data.attributes.parameters.user.should.equal("testuser")
            })
    })

    it('alters service with multiple parameters', function() {
        return verifyCommand('alter service Read-Connection-Router user testuser connection_timeout 123', 'services/Read-Connection-Router')
            .then(function(res) {
                res.data.attributes.parameters.user.should.equal("testuser")
                res.data.attributes.parameters.connection_timeout.should.equal(123)
            })
    })

    it('alter service filters', function() {
        return verifyCommand('alter service-filters Read-Connection-Router', 'services/Read-Connection-Router')
            .then(function(res) {
                res.data.relationships.should.not.have.keys("filters")
            })
            .then(() => verifyCommand('alter service-filters Read-Connection-Router QLA', 'services/Read-Connection-Router'))
            .then(function(res) {
                res.data.relationships.filters.data.length.should.equal(1)
            })
    })

    it('will not alter non-existent service parameter', function() {
        return doCommand('alter service Read-Connection-Router turbocharge yes-please')
            .should.be.rejected
    })

    it('will not alter service with missing value for parameter', function() {
        return doCommand('alter service Read-Connection-Router user maxuser password')
            .should.be.rejected
    })

    it('will not alter non-existent service', function() {
        return doCommand('alter service not-a-service user maxuser')
            .should.be.rejected
    })

    it('alters logging', function() {
        return verifyCommand('alter logging maxlog false', 'maxscale/logs')
            .then(function() {
                return verifyCommand('alter logging syslog false', 'maxscale/logs')
            })
            .then(function(res) {
                res.data.attributes.parameters.maxlog.should.equal(false)
                res.data.attributes.parameters.syslog.should.equal(false)
            })
    })

    it('alters logging with multiple parameters', function() {
        return verifyCommand('alter logging maxlog true syslog true', 'maxscale/logs')
            .then(function(res) {
                res.data.attributes.parameters.maxlog.should.equal(true)
                res.data.attributes.parameters.syslog.should.equal(true)
            })
    })

    it('will not alter logging with bad parameter', function() {
        doCommand('alter logging some-parameter maybe')
            .should.be.rejectted
    })

    it('will not alter logging with missing value for parameter', function() {
        return doCommand('alter logging maxlog false syslog')
            .should.be.rejected
    })

    it('alters maxscale', function() {
        return verifyCommand('alter maxscale auth_connect_timeout 5', 'maxscale')
            .then(function(res) {
                res.data.attributes.parameters.auth_connect_timeout.should.equal(5)
            })
    })

    it('alters maxscale with multiple parameters', function() {
        return verifyCommand('alter maxscale auth_connect_timeout 123 auth_read_timeout 123', 'maxscale')
            .then(function(res) {
                res.data.attributes.parameters.auth_connect_timeout.should.equal(123)
                res.data.attributes.parameters.auth_read_timeout.should.equal(123)
            })
    })

    it('will not alter maxscale with bad parameter', function() {
        return doCommand('alter maxscale some_timeout 123')
            .should.be.rejected
    })

    it('will not alter maxscale with missing value for parameter', function() {
        return doCommand('alter maxscale auth_connect_timeout 5 auth_read_timeout')
            .should.be.rejected
    })

    it('rejects negative size values', function() {
        return doCommand('alter maxscale query_classifier_cache_size -1M')
            .should.be.rejected
    })

    it('rejects bad size values', function() {
        return doCommand('alter maxscale query_classifier_cache_size all-available-memory')
            .should.be.rejected
    })

    it('rejects percentage as a size value', function() {
        return doCommand('alter maxscale query_classifier_cache_size 50%')
            .should.be.rejected
    })

    it('creates user', function() {
        return verifyCommand('create user testuser test', 'users/inet/testuser')
    })

    it('alters the password of a user', function() {
        return verifyCommand('alter user testuser test2', 'users/inet/testuser')
    })

    it('destroys the altered user', function() {
        return doCommand('destroy user testuser')
    })

    after(stopMaxScale)
});