import AssociationService from "../resources/association/service";
import Association from "../resources/association";
import IAssociation from "../resources/association";

describe("AssociationService", () => {
  it("should fetch an association by given id", () => {
    const fetchMock = jest.fn(() => new Promise((resolve => resolve({
      data: {
        attributes: {
          "target_types": ["poi", "place"],
          "association_type": "to_many",
          "created_at": "2018-05-23T10:46:56.337288",
          "updated_at": "2018-05-23T10:46:56.337288",
          "status": "matched"
        },
        id: "c41e0fde-5e64-11e8-b625-2fe248649608",
        type: "association",
        relationships: {
          source: {
            data: {
              id: "g-SPIT",
              type: "partner_activity"
            },
            links: {
              related: "/partner-activities/g-SPIT"
            }
          }
        }
      }
    }))));

    const service = new AssociationService("access123");
    service.http = {
      fetch: fetchMock,
    };

    service.findById("c41e0fde-5e64-11e8-b625-2fe248649608")
    .then((association: IAssociation) => {
      expect(association.id).toBe("c41e0fde-5e64-11e8-b625-2fe248649608");
    })
    .catch((e) => console.error(e));

    expect(fetchMock).toHaveBeenCalledWith("/associations/c41e0fde-5e64-11e8-b625-2fe248649608", {"headers": {"Authorization": "Bearer access123"}});
  });

  it("should create an association with given attributes", () => {
    const fetchMock = jest.fn(() => new Promise((resolve => resolve({
      data: {
        attributes: {
          "target_types": ["poi"],
          "association_type": "to_one",
          "created_at": "2018-05-23T10:46:56.337288",
          "updated_at": "2018-05-23T10:46:56.337288",
          "status": "unmatched"
        },
        id: "c41e0fde-5e64-11e8-b625-2fe248649608",
        type: "association",
        relationships: {
          source: {
            data: {
              id: "g-SPIT",
              type: "partner-activity"
            },
            links: {
              related: "/partner-activities/g-SPIT"
            }
          }
        }
      }
    }))));

    const service = new AssociationService("access123");
    service.http = {
      fetch: fetchMock,
    };

    const association: IAssociation = new Association({
      "targetTypes": ["poi"],
      "associationType": "to_one",
      "status": "unmatched",
      "source": {
        id: "351223",
        type: "poi"
      }
    });

    service.create(association).then((result) => {
      expect(result.id).toBe("c41e0fde-5e64-11e8-b625-2fe248649608");
      expect(result.associationType).toBe("to_one");
    })
    .catch((e) => console.error(e));

    expect(fetchMock).toHaveBeenCalledWith("/associations",
      {
        "body": {
          "data": {
            "attributes": {
              "association_type": "to_one",
              "status": "unmatched",
              "target_types": ["poi"]
            },
            "relationships": {
              "source": {
                "data": {"id": "351223", "type": "poi"}
              }
            },
            "type": "association"
          }
        },
        "headers": {"Authorization": "Bearer access123"},
        "method": "POST"
      }
    );
  });

  it("should update an association with given attributes", () => {
    const fetchMock = jest.fn(() => new Promise((resolve => resolve({
      data: {
        attributes: {
          "target_types": ["poi"],
          "association_type": "to_one",
          "created_at": "2018-05-23T10:46:56.337288",
          "updated_at": "2018-05-23T10:46:56.337288",
          "status": "matched"
        },
        id: "c41e0fde-5e64-11e8-b625-2fe248649608",
        type: "association",
        relationships: {
          source: {
            data: {
              id: "g-SPIT",
              type: "partner-activity"
            },
            links: {
              related: "/partner-activities/g-SPIT"
            }
          }
        }
      }
    }))));

    const service = new AssociationService("access123");
    service.http = {
      fetch: fetchMock,
    };

    const attributes: IAssociation = new Association({
      "id": "c41e0fde-5e64-11e8-b625-2fe248649608",
      "status": "matched"
    });

    service.update(attributes).then((association: IAssociation) => {
      expect(association.id).toBe("c41e0fde-5e64-11e8-b625-2fe248649608")
      expect(association.status).toBe("matched")
    })
    .catch((e) => console.error(e));

    expect(fetchMock).toHaveBeenCalledWith("/associations/c41e0fde-5e64-11e8-b625-2fe248649608",
      {
        "body": {
          "data": {
            "attributes": {
              "status": "matched"
            },
            "id": "c41e0fde-5e64-11e8-b625-2fe248649608",
            "type": "association"
          }
        },
        "headers": { "Authorization": "Bearer access123" },
        "method": "PATCH"
      }
    );
  });

  it("should delete an association with given id", () => {
    const fetchMock = jest.fn(() => new Promise((resolve => resolve({
      data: {}
    }))));

    const service = new AssociationService("access123");
    service.http = {
      fetch: fetchMock,
    };

    service.destroy("c41e0fde-5e64-11e8-b625-2fe248649608")
    expect(fetchMock).toHaveBeenCalledWith("/associations/c41e0fde-5e64-11e8-b625-2fe248649608",
      {
        "headers": {
          "Authorization": "Bearer access123"
        },
        "method": "DELETE"
      }
    )
  });
});