from __future__ import unicode_literals

import pytest

import boto3
import boto
from boto.exception import EC2ResponseError
from botocore.exceptions import ClientError

import sure  # noqa
import random
import uuid

from moto import mock_ec2, mock_ec2_deprecated, settings
from unittest import SkipTest

SAMPLE_DOMAIN_NAME = "example.com"
SAMPLE_NAME_SERVERS = ["10.0.0.6", "10.0.0.7"]


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_options_associate():
    """associate dhcp option"""
    conn = boto.connect_vpc("the_key", "the_secret")
    dhcp_options = conn.create_dhcp_options(SAMPLE_DOMAIN_NAME, SAMPLE_NAME_SERVERS)
    vpc = conn.create_vpc("10.0.0.0/16")

    rval = conn.associate_dhcp_options(dhcp_options.id, vpc.id)
    rval.should.be.equal(True)


@mock_ec2
def test_dhcp_options_associate_boto3():
    """ associate dhcp option """
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")

    dhcp_options = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )
    vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")

    client.associate_dhcp_options(DhcpOptionsId=dhcp_options.id, VpcId=vpc.id)
    #
    vpc.reload()
    vpc.dhcp_options_id.should.equal(dhcp_options.id)


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_options_associate_invalid_dhcp_id():
    """associate dhcp option bad dhcp options id"""
    conn = boto.connect_vpc("the_key", "the_secret")
    vpc = conn.create_vpc("10.0.0.0/16")

    with pytest.raises(EC2ResponseError) as cm:
        conn.associate_dhcp_options("foo", vpc.id)
    cm.value.code.should.equal("InvalidDhcpOptionID.NotFound")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_dhcp_options_associate_invalid_dhcp_id_boto3():
    """ associate dhcp option bad dhcp options id """
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")
    vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")

    with pytest.raises(ClientError) as ex:
        client.associate_dhcp_options(DhcpOptionsId="foo", VpcId=vpc.id)
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidDhcpOptionID.NotFound")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_options_associate_invalid_vpc_id():
    """associate dhcp option invalid vpc id"""
    conn = boto.connect_vpc("the_key", "the_secret")
    dhcp_options = conn.create_dhcp_options(SAMPLE_DOMAIN_NAME, SAMPLE_NAME_SERVERS)

    with pytest.raises(EC2ResponseError) as cm:
        conn.associate_dhcp_options(dhcp_options.id, "foo")
    cm.value.code.should.equal("InvalidVpcID.NotFound")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_dhcp_options_associate_invalid_vpc_id_boto3():
    """ associate dhcp option invalid vpc id """
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")
    dhcp_options = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )

    with pytest.raises(ClientError) as ex:
        client.associate_dhcp_options(DhcpOptionsId=dhcp_options.id, VpcId="foo")
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidVpcID.NotFound")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_options_delete_with_vpc():
    """Test deletion of dhcp options with vpc"""
    conn = boto.connect_vpc("the_key", "the_secret")
    dhcp_options = conn.create_dhcp_options(SAMPLE_DOMAIN_NAME, SAMPLE_NAME_SERVERS)
    dhcp_options_id = dhcp_options.id
    vpc = conn.create_vpc("10.0.0.0/16")

    rval = conn.associate_dhcp_options(dhcp_options_id, vpc.id)
    rval.should.be.equal(True)

    with pytest.raises(EC2ResponseError) as cm:
        conn.delete_dhcp_options(dhcp_options_id)
    cm.value.code.should.equal("DependencyViolation")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none

    vpc.delete()

    with pytest.raises(EC2ResponseError) as cm:
        conn.get_all_dhcp_options([dhcp_options_id])
    cm.value.code.should.equal("InvalidDhcpOptionID.NotFound")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_dhcp_options_delete_with_vpc_boto3():
    """Test deletion of dhcp options with vpc"""
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")
    dhcp_options = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )
    vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")

    client.associate_dhcp_options(DhcpOptionsId=dhcp_options.id, VpcId=vpc.id)

    with pytest.raises(ClientError) as ex:
        client.delete_dhcp_options(DhcpOptionsId=dhcp_options.id)
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("DependencyViolation")

    vpc.delete()

    with pytest.raises(ClientError) as ex:
        client.describe_dhcp_options(DhcpOptionsIds=[dhcp_options.id])
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidDhcpOptionID.NotFound")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_create_dhcp_options():
    """Create most basic dhcp option"""
    conn = boto.connect_vpc("the_key", "the_secret")

    dhcp_option = conn.create_dhcp_options(SAMPLE_DOMAIN_NAME, SAMPLE_NAME_SERVERS)
    dhcp_option.options["domain-name"][0].should.be.equal(SAMPLE_DOMAIN_NAME)
    dhcp_option.options["domain-name-servers"][0].should.be.equal(
        SAMPLE_NAME_SERVERS[0]
    )
    dhcp_option.options["domain-name-servers"][1].should.be.equal(
        SAMPLE_NAME_SERVERS[1]
    )


@mock_ec2
def test_create_dhcp_options_boto3():
    """Create most basic dhcp option"""
    ec2 = boto3.resource("ec2", region_name="us-west-1")

    dhcp_options = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )
    config = dhcp_options.dhcp_configurations
    config.should.have.length_of(2)
    config.should.contain(
        {
            "Key": "domain-name-servers",
            "Values": [{"Value": ip} for ip in SAMPLE_NAME_SERVERS],
        }
    )
    config.should.contain(
        {"Key": "domain-name", "Values": [{"Value": SAMPLE_DOMAIN_NAME}]}
    )


# Has boto3 equivalent
@mock_ec2_deprecated
def test_create_dhcp_options_invalid_options():
    """Create invalid dhcp options"""
    conn = boto.connect_vpc("the_key", "the_secret")
    servers = ["f", "f", "f", "f", "f"]

    with pytest.raises(EC2ResponseError) as cm:
        conn.create_dhcp_options(ntp_servers=servers)
    cm.value.code.should.equal("InvalidParameterValue")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none

    with pytest.raises(EC2ResponseError) as cm:
        conn.create_dhcp_options(netbios_node_type="0")
    cm.value.code.should.equal("InvalidParameterValue")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_create_dhcp_options_invalid_options_boto3():
    """Create invalid dhcp options"""
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    servers = ["f", "f", "f", "f", "f"]

    with pytest.raises(ClientError) as ex:
        ec2.create_dhcp_options(
            DhcpConfigurations=[{"Key": "ntp-servers", "Values": servers}]
        )
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidParameterValue")

    with pytest.raises(ClientError) as ex:
        ec2.create_dhcp_options(
            DhcpConfigurations=[{"Key": "netbios-node-type", "Values": ["0"]}]
        )
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidParameterValue")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_describe_dhcp_options():
    """Test dhcp options lookup by id"""
    conn = boto.connect_vpc("the_key", "the_secret")

    dhcp_option = conn.create_dhcp_options()
    dhcp_options = conn.get_all_dhcp_options([dhcp_option.id])
    dhcp_options.should.be.length_of(1)

    dhcp_options = conn.get_all_dhcp_options()
    dhcp_options.should.be.length_of(1)


@mock_ec2
def test_describe_dhcp_options_boto3():
    """Test dhcp options lookup by id"""
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")

    dhcp_options = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )
    all_options = client.describe_dhcp_options(DhcpOptionsIds=[dhcp_options.id])[
        "DhcpOptions"
    ]
    all_options.should.have.length_of(1)

    all_options = client.describe_dhcp_options()["DhcpOptions"]
    assert len(all_options) >= 1, "Should have recently created DHCP option"
    recently_created = [
        o for o in all_options if o["DhcpOptionsId"] == dhcp_options.id
    ][0]
    recently_created["DhcpOptionsId"].should.equal(dhcp_options.id)
    config = recently_created["DhcpConfigurations"]
    config.should.have.length_of(2)
    config.should.contain(
        {
            "Key": "domain-name-servers",
            "Values": [{"Value": ip} for ip in SAMPLE_NAME_SERVERS],
        }
    )
    config.should.contain(
        {"Key": "domain-name", "Values": [{"Value": SAMPLE_DOMAIN_NAME}]}
    )


# Has boto3 equivalent
@mock_ec2_deprecated
def test_describe_dhcp_options_invalid_id():
    """get error on invalid dhcp_option_id lookup"""
    conn = boto.connect_vpc("the_key", "the_secret")

    with pytest.raises(EC2ResponseError) as cm:
        conn.get_all_dhcp_options(["1"])
    cm.value.code.should.equal("InvalidDhcpOptionID.NotFound")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_describe_dhcp_options_invalid_id_boto3():
    """get error on invalid dhcp_option_id lookup"""
    client = boto3.client("ec2", region_name="us-west-1")

    with pytest.raises(ClientError) as ex:
        client.describe_dhcp_options(DhcpOptionsIds=["1"])
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidDhcpOptionID.NotFound")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_delete_dhcp_options():
    """delete dhcp option"""
    conn = boto.connect_vpc("the_key", "the_secret")

    dhcp_option = conn.create_dhcp_options()
    dhcp_options = conn.get_all_dhcp_options([dhcp_option.id])
    dhcp_options.should.be.length_of(1)

    conn.delete_dhcp_options(dhcp_option.id)  # .should.be.equal(True)

    with pytest.raises(EC2ResponseError) as cm:
        conn.get_all_dhcp_options([dhcp_option.id])
    cm.value.code.should.equal("InvalidDhcpOptionID.NotFound")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_delete_dhcp_options_boto3():
    """delete dhcp option"""
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")

    dhcp_option = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )

    client.delete_dhcp_options(DhcpOptionsId=dhcp_option.id)

    with pytest.raises(ClientError) as ex:
        client.describe_dhcp_options(DhcpOptionsIds=[dhcp_option.id])
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidDhcpOptionID.NotFound")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_delete_dhcp_options_invalid_id():
    conn = boto.connect_vpc("the_key", "the_secret")

    conn.create_dhcp_options()

    with pytest.raises(EC2ResponseError) as cm:
        conn.delete_dhcp_options("dopt-abcd1234")
    cm.value.code.should.equal("InvalidDhcpOptionID.NotFound")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_delete_dhcp_options_invalid_id_boto3():
    client = boto3.client("ec2", region_name="us-west-1")

    with pytest.raises(ClientError) as ex:
        client.delete_dhcp_options(DhcpOptionsId="dopt-abcd1234")
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidDhcpOptionID.NotFound")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_delete_dhcp_options_malformed_id():
    conn = boto.connect_vpc("the_key", "the_secret")

    conn.create_dhcp_options()

    with pytest.raises(EC2ResponseError) as cm:
        conn.delete_dhcp_options("foo-abcd1234")
    cm.value.code.should.equal("InvalidDhcpOptionsId.Malformed")
    cm.value.status.should.equal(400)
    cm.value.request_id.should_not.be.none


@mock_ec2
def test_delete_dhcp_options_malformed_id_boto3():
    client = boto3.client("ec2", region_name="us-west-1")

    with pytest.raises(ClientError) as ex:
        client.delete_dhcp_options(DhcpOptionsId="foo-abcd1234")
    ex.value.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)
    ex.value.response["ResponseMetadata"].should.have.key("RequestId")
    ex.value.response["Error"]["Code"].should.equal("InvalidDhcpOptionsId.Malformed")


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_tagging():
    conn = boto.connect_vpc("the_key", "the_secret")
    dhcp_option = conn.create_dhcp_options()

    dhcp_option.add_tag("a key", "some value")

    tag = conn.get_all_tags()[0]
    tag.name.should.equal("a key")
    tag.value.should.equal("some value")

    # Refresh the DHCP options
    dhcp_option = conn.get_all_dhcp_options()[0]
    dhcp_option.tags.should.have.length_of(1)
    dhcp_option.tags["a key"].should.equal("some value")


@mock_ec2
def test_dhcp_tagging_boto3():
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")

    dhcp_option = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )

    tag_value = str(uuid.uuid4())
    dhcp_option.create_tags(Tags=[{"Key": "a tag", "Value": tag_value}])

    tag = client.describe_tags(
        Filters=[{"Name": "resource-id", "Values": [dhcp_option.id]}]
    )["Tags"][0]
    tag.should.have.key("ResourceId").equal(dhcp_option.id)
    tag.should.have.key("ResourceType").equal("dhcp-options")
    tag.should.have.key("Key").equal("a tag")
    tag.should.have.key("Value").equal(tag_value)

    # Refresh the DHCP options
    dhcp_option = client.describe_dhcp_options(DhcpOptionsIds=[dhcp_option.id])[
        "DhcpOptions"
    ][0]
    dhcp_option["Tags"].should.equal([{"Key": "a tag", "Value": tag_value}])


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_options_get_by_tag():
    conn = boto.connect_vpc("the_key", "the_secret")

    dhcp1 = conn.create_dhcp_options("example.com", ["10.0.10.2"])
    dhcp1.add_tag("Name", "TestDhcpOptions1")
    dhcp1.add_tag("test-tag", "test-value")

    dhcp2 = conn.create_dhcp_options("example.com", ["10.0.20.2"])
    dhcp2.add_tag("Name", "TestDhcpOptions2")
    dhcp2.add_tag("test-tag", "test-value")

    filters = {"tag:Name": "TestDhcpOptions1", "tag:test-tag": "test-value"}
    dhcp_options_sets = conn.get_all_dhcp_options(filters=filters)

    dhcp_options_sets.should.have.length_of(1)
    dhcp_options_sets[0].options["domain-name"][0].should.be.equal("example.com")
    dhcp_options_sets[0].options["domain-name-servers"][0].should.be.equal("10.0.10.2")
    dhcp_options_sets[0].tags["Name"].should.equal("TestDhcpOptions1")
    dhcp_options_sets[0].tags["test-tag"].should.equal("test-value")

    filters = {"tag:Name": "TestDhcpOptions2", "tag:test-tag": "test-value"}
    dhcp_options_sets = conn.get_all_dhcp_options(filters=filters)

    dhcp_options_sets.should.have.length_of(1)
    dhcp_options_sets[0].options["domain-name"][0].should.be.equal("example.com")
    dhcp_options_sets[0].options["domain-name-servers"][0].should.be.equal("10.0.20.2")
    dhcp_options_sets[0].tags["Name"].should.equal("TestDhcpOptions2")
    dhcp_options_sets[0].tags["test-tag"].should.equal("test-value")

    filters = {"tag:test-tag": "test-value"}
    dhcp_options_sets = conn.get_all_dhcp_options(filters=filters)

    dhcp_options_sets.should.have.length_of(2)


@mock_ec2
def test_dhcp_options_get_by_tag_boto3():
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")

    dhcp_tag_value = str(uuid.uuid4())

    dhcp1 = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": ["example.com"]},
            {"Key": "domain-name-servers", "Values": ["10.0.10.2"]},
        ]
    )
    dhcp1_tag_name = str(uuid.uuid4())
    dhcp1.create_tags(
        Tags=[
            {"Key": "Name", "Value": dhcp1_tag_name},
            {"Key": "test-tag", "Value": dhcp_tag_value},
        ]
    )

    dhcp2 = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": ["example.com"]},
            {"Key": "domain-name-servers", "Values": ["10.0.20.2"]},
        ]
    )
    dhcp2_tag_name = str(uuid.uuid4())
    dhcp2.create_tags(
        Tags=[
            {"Key": "Name", "Value": dhcp2_tag_name},
            {"Key": "test-tag", "Value": dhcp_tag_value},
        ]
    )

    dhcp_options_sets = client.describe_dhcp_options(
        Filters=[
            {"Name": "tag:Name", "Values": [dhcp1_tag_name]},
            {"Name": "tag:test-tag", "Values": [dhcp_tag_value]},
        ]
    )["DhcpOptions"]

    dhcp_options_sets.should.have.length_of(1)
    config = dhcp_options_sets[0]["DhcpConfigurations"]
    config.should.have.length_of(2)
    config.should.contain({"Key": "domain-name", "Values": [{"Value": "example.com"}]})
    config.should.contain(
        {"Key": "domain-name-servers", "Values": [{"Value": "10.0.10.2"}]}
    )
    tags = dhcp_options_sets[0]["Tags"]
    tags.should.have.length_of(2)
    tags.should.contain({"Key": "Name", "Value": dhcp1_tag_name})
    tags.should.contain({"Key": "test-tag", "Value": dhcp_tag_value})

    dhcp_options_sets = client.describe_dhcp_options(
        Filters=[
            {"Name": "tag:Name", "Values": [dhcp2_tag_name]},
            {"Name": "tag:test-tag", "Values": [dhcp_tag_value]},
        ]
    )["DhcpOptions"]

    dhcp_options_sets.should.have.length_of(1)
    config = dhcp_options_sets[0]["DhcpConfigurations"]
    config.should.have.length_of(2)
    config.should.contain({"Key": "domain-name", "Values": [{"Value": "example.com"}]})
    config.should.contain(
        {"Key": "domain-name-servers", "Values": [{"Value": "10.0.20.2"}]}
    )
    tags = dhcp_options_sets[0]["Tags"]
    tags.should.have.length_of(2)
    tags.should.contain({"Key": "Name", "Value": dhcp2_tag_name})
    tags.should.contain({"Key": "test-tag", "Value": dhcp_tag_value})

    dhcp_options_sets = client.describe_dhcp_options(
        Filters=[{"Name": "tag:test-tag", "Values": [dhcp_tag_value]}]
    )["DhcpOptions"]

    dhcp_options_sets.should.have.length_of(2)


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_options_get_by_id():
    conn = boto.connect_vpc("the_key", "the_secret")

    dhcp1 = conn.create_dhcp_options("test1.com", ["10.0.10.2"])
    dhcp1.add_tag("Name", "TestDhcpOptions1")
    dhcp1.add_tag("test-tag", "test-value")
    dhcp1_id = dhcp1.id

    dhcp2 = conn.create_dhcp_options("test2.com", ["10.0.20.2"])
    dhcp2.add_tag("Name", "TestDhcpOptions2")
    dhcp2.add_tag("test-tag", "test-value")
    dhcp2_id = dhcp2.id

    dhcp_options_sets = conn.get_all_dhcp_options()
    dhcp_options_sets.should.have.length_of(2)

    dhcp_options_sets = conn.get_all_dhcp_options(filters={"dhcp-options-id": dhcp1_id})

    dhcp_options_sets.should.have.length_of(1)
    dhcp_options_sets[0].options["domain-name"][0].should.be.equal("test1.com")
    dhcp_options_sets[0].options["domain-name-servers"][0].should.be.equal("10.0.10.2")

    dhcp_options_sets = conn.get_all_dhcp_options(filters={"dhcp-options-id": dhcp2_id})

    dhcp_options_sets.should.have.length_of(1)
    dhcp_options_sets[0].options["domain-name"][0].should.be.equal("test2.com")
    dhcp_options_sets[0].options["domain-name-servers"][0].should.be.equal("10.0.20.2")


@mock_ec2
def test_dhcp_options_get_by_id_boto3():
    ec2 = boto3.resource("ec2", region_name="us-west-1")
    client = boto3.client("ec2", region_name="us-west-1")

    dhcp1 = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": ["test1.com"]},
            {"Key": "domain-name-servers", "Values": ["10.0.10.2"]},
        ]
    )
    dhcp1.create_tags(Tags=[{"Key": "Name", "Value": "TestDhcpOptions1"}])
    dhcp1.create_tags(Tags=[{"Key": "test-tag", "Value": "test-value"}])

    dhcp2 = ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": ["test2.com"]},
            {"Key": "domain-name-servers", "Values": ["10.0.20.2"]},
        ]
    )
    dhcp1.create_tags(Tags=[{"Key": "Name", "Value": "TestDhcpOptions2"}])
    dhcp1.create_tags(Tags=[{"Key": "test-tag", "Value": "test-value"}])

    options = client.describe_dhcp_options()["DhcpOptions"]
    d_ids = [d["DhcpOptionsId"] for d in options]
    d_ids.should.contain(dhcp1.id)
    d_ids.should.contain(dhcp2.id)

    d = client.describe_dhcp_options(
        Filters=[{"Name": "dhcp-options-id", "Values": [dhcp1.id]}]
    )["DhcpOptions"]

    d.should.have.length_of(1)
    d[0].should.have.key("DhcpOptionsId").equal(dhcp1.id)

    d = client.describe_dhcp_options(
        Filters=[{"Name": "dhcp-options-id", "Values": [dhcp2.id]}]
    )["DhcpOptions"]

    d.should.have.length_of(1)
    d[0].should.have.key("DhcpOptionsId").equal(dhcp2.id)


@mock_ec2
def test_dhcp_options_get_by_value_filter():
    ec2 = boto3.resource("ec2", region_name="us-west-1")

    random_server_1 = ".".join(map(str, (random.randint(0, 99) for _ in range(4))))
    random_server_2 = ".".join(map(str, (random.randint(0, 99) for _ in range(4))))
    random_server_3 = ".".join(map(str, (random.randint(0, 99) for _ in range(4))))

    ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": ["example.com"]},
            {"Key": "domain-name-servers", "Values": [random_server_1]},
        ]
    )

    ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": ["example.com"]},
            {"Key": "domain-name-servers", "Values": [random_server_2]},
        ]
    )

    ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": ["example.com"]},
            {"Key": "domain-name-servers", "Values": [random_server_3]},
        ]
    )

    filters = [{"Name": "value", "Values": [random_server_2]}]
    dhcp_options_sets = list(ec2.dhcp_options_sets.filter(Filters=filters))
    dhcp_options_sets.should.have.length_of(1)


@mock_ec2
def test_dhcp_options_get_by_key_filter():
    ec2 = boto3.resource("ec2", region_name="us-west-1")

    random_domain_name = str(uuid.uuid4())[0:6]

    ec2.create_dhcp_options(
        DhcpConfigurations=[{"Key": "domain-name", "Values": [random_domain_name]},]
    )

    ec2.create_dhcp_options(
        DhcpConfigurations=[{"Key": "domain-name", "Values": ["example.com"]},]
    )

    ec2.create_dhcp_options(
        DhcpConfigurations=[{"Key": "domain-name", "Values": [random_domain_name]},]
    )

    filters = [{"Name": "key", "Values": ["domain-name"]}]
    dhcp_options_sets = list(ec2.dhcp_options_sets.filter(Filters=filters))
    assert (
        len(dhcp_options_sets) >= 3
    ), "Should have at least 3 DHCP options just created"

    configs = []
    for d in dhcp_options_sets:
        configs.extend(d.dhcp_configurations)

    servers = []
    for config in configs:
        if config["Key"] == "domain-name":
            servers.extend(config["Values"])
    servers.should.contain({"Value": random_domain_name})
    servers.should.contain({"Value": "example.com"})


# Has boto3 equivalent
@mock_ec2_deprecated
def test_dhcp_options_get_by_invalid_filter():
    conn = boto.connect_vpc("the_key", "the_secret")

    conn.create_dhcp_options(SAMPLE_DOMAIN_NAME, SAMPLE_NAME_SERVERS)
    filters = {"invalid-filter": "invalid-value"}

    conn.get_all_dhcp_options.when.called_with(filters=filters).should.throw(
        NotImplementedError
    )


@mock_ec2
def test_dhcp_options_get_by_invalid_filter_boto3():
    if settings.TEST_SERVER_MODE:
        raise SkipTest("Will throw a generic 500 in ServerMode")
    ec2 = boto3.resource("ec2", region_name="us-west-1")

    client = boto3.client("ec2", region_name="us-west-1")

    ec2.create_dhcp_options(
        DhcpConfigurations=[
            {"Key": "domain-name", "Values": [SAMPLE_DOMAIN_NAME]},
            {"Key": "domain-name-servers", "Values": SAMPLE_NAME_SERVERS},
        ]
    )

    filters = [{"Name": "invalid-filter", "Values": ["n/a"]}]
    client.describe_dhcp_options.when.called_with(Filters=filters).should.throw(
        NotImplementedError
    )