rename display_name_test and remove get_acount_test

corrected displayname

corrected format

12 files changed, 847 insertions, 0 deletions

diff --git a/lib/polyjuice/client/endpoint/get_profile.ex b/lib/polyjuice/client/endpoint/get_profile.ex
new file mode 100644
index 0000000..9684c85
--- /dev/null
+++ b/lib/polyjuice/client/endpoint/get_profile.ex
@@ -0,0 +1,48 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.GetProfile do
+  @moduledoc """
+  Get the combined profile information for this user 
+
+  https://matrix.org/docs/spec/client_server/r0.5.0#get-matrix-client-r0-profile-userid
+  """
+
+  @type t :: %__MODULE__{
+          user_id: String.t()
+        }
+
+  @enforce_keys [:user_id]
+  defstruct [
+    :user_id
+  ]
+
+  defimpl Polyjuice.Client.Endpoint.Proto do
+    def http_spec(req) do
+      e = &URI.encode_www_form/1
+
+      Polyjuice.Client.Endpoint.HttpSpec.get(
+        :r0,
+        "profile/#{e.(req.user_id)}",
+        headers: [
+          {"Accept", "application/json"}
+        ]
+      )
+    end
+
+    def transform_http_result(req, status_code, resp_headers, body) do
+      Polyjuice.Client.Endpoint.parse_response(req, status_code, resp_headers, body)
+    end
+  end
+end
diff --git a/lib/polyjuice/client/endpoint/get_profile_avatar_url.ex b/lib/polyjuice/client/endpoint/get_profile_avatar_url.ex
new file mode 100644
index 0000000..3242407
--- /dev/null
+++ b/lib/polyjuice/client/endpoint/get_profile_avatar_url.ex
@@ -0,0 +1,58 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.GetProfileAvatarUrl do
+  @moduledoc """
+  Get avatar URL for the user.
+
+  https://matrix.org/docs/spec/client_server/r0.5.0#get-matrix-client-r0-profile-userid-avatar-url
+  """
+
+  @type t :: %__MODULE__{
+          user_id: String.t()
+        }
+
+  @enforce_keys [:user_id]
+
+  defstruct [
+    :user_id
+  ]
+
+  defimpl Polyjuice.Client.Endpoint.Proto do
+    def http_spec(%Polyjuice.Client.Endpoint.GetProfileAvatarUrl{
+          user_id: user_id
+        }) do
+      e = &URI.encode_www_form/1
+
+      Polyjuice.Client.Endpoint.HttpSpec.get(
+        :r0,
+        "profile/#{e.(user_id)}/avatar_url",
+        headers: [
+          {"Accept", "application/json"}
+        ],
+        auth_required: true
+      )
+    end
+
+    def transform_http_result(req, status_code, resp_headers, body) do
+      Polyjuice.Client.Endpoint.parse_response(req, status_code, resp_headers, body)
+    end
+  end
+
+  defimpl Polyjuice.Client.Endpoint.BodyParser do
+    def parse(_req, parsed) do
+      {:ok, Map.get(parsed, "avatar_url")}
+    end
+  end
+end
diff --git a/lib/polyjuice/client/endpoint/get_profile_displayname.ex b/lib/polyjuice/client/endpoint/get_profile_displayname.ex
new file mode 100644
index 0000000..305f9fb
--- /dev/null
+++ b/lib/polyjuice/client/endpoint/get_profile_displayname.ex
@@ -0,0 +1,58 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.GetProfileDisplayname do
+  @moduledoc """
+  Get display name for the user.
+
+  https://matrix.org/docs/spec/client_server/r0.5.0#get-matrix-client-r0-profile-userid-displayname
+  """
+
+  @type t :: %__MODULE__{
+          user_id: String.t()
+        }
+
+  @enforce_keys [:user_id]
+
+  defstruct [
+    :user_id
+  ]
+
+  defimpl Polyjuice.Client.Endpoint.Proto do
+    def http_spec(%Polyjuice.Client.Endpoint.GetProfileDisplayname{
+          user_id: user_id
+        }) do
+      e = &URI.encode_www_form/1
+
+      Polyjuice.Client.Endpoint.HttpSpec.get(
+        :r0,
+        "profile/#{e.(user_id)}/displayname",
+        headers: [
+          {"Accept", "application/json"}
+        ],
+        auth_required: true
+      )
+    end
+
+    def transform_http_result(req, status_code, resp_headers, body) do
+      Polyjuice.Client.Endpoint.parse_response(req, status_code, resp_headers, body)
+    end
+  end
+
+  defimpl Polyjuice.Client.Endpoint.BodyParser do
+    def parse(_req, parsed) do
+      {:ok, Map.get(parsed, "displayname")}
+    end
+  end
+end
diff --git a/lib/polyjuice/client/endpoint/put_profile_avatar_url.ex b/lib/polyjuice/client/endpoint/put_profile_avatar_url.ex
new file mode 100644
index 0000000..2649b1e
--- /dev/null
+++ b/lib/polyjuice/client/endpoint/put_profile_avatar_url.ex
@@ -0,0 +1,67 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.PutProfileAvatarUrl do
+  @moduledoc """
+  Change avatar URL for the user.
+
+  https://matrix.org/docs/spec/client_server/r0.5.0#put-matrix-client-r0-profile-userid-avatar-url
+  """
+
+  @type t :: %__MODULE__{
+          user_id: String.t(),
+          avatar_url: String.t()
+        }
+
+  @enforce_keys [:user_id, :avatar_url]
+
+  defstruct [
+    :user_id,
+    :avatar_url
+  ]
+
+  defimpl Polyjuice.Client.Endpoint.Proto do
+    def http_spec(%Polyjuice.Client.Endpoint.PutProfileAvatarUrl{
+          user_id: user_id,
+          avatar_url: avatar_url
+        }) do
+      e = &URI.encode_www_form/1
+
+      body =
+        %{avatar_url: avatar_url}
+        |> Jason.encode!()
+
+      Polyjuice.Client.Endpoint.HttpSpec.put(
+        :r0,
+        "profile/#{e.(user_id)}/avatar_url",
+        headers: [
+          {"Accept", "application/json"},
+          {"Content-Type", "application/json"}
+        ],
+        body: body,
+        auth_required: true
+      )
+    end
+
+    def transform_http_result(req, status_code, resp_headers, body) do
+      Polyjuice.Client.Endpoint.parse_response(req, status_code, resp_headers, body)
+    end
+  end
+
+  defimpl Polyjuice.Client.Endpoint.BodyParser do
+    def parse(_req, _body) do
+      :ok
+    end
+  end
+end
diff --git a/lib/polyjuice/client/endpoint/put_profile_displayname.ex b/lib/polyjuice/client/endpoint/put_profile_displayname.ex
new file mode 100644
index 0000000..a08ada3
--- /dev/null
+++ b/lib/polyjuice/client/endpoint/put_profile_displayname.ex
@@ -0,0 +1,67 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.PutProfileDisplayname do
+  @moduledoc """
+  Change display name for the user.
+
+  https://matrix.org/docs/spec/client_server/r0.5.0#put-matrix-client-r0-profile-userid-displayname
+  """
+
+  @type t :: %__MODULE__{
+          user_id: String.t(),
+          displayname: String.t()
+        }
+
+  @enforce_keys [:user_id, :displayname]
+
+  defstruct [
+    :user_id,
+    :displayname
+  ]
+
+  defimpl Polyjuice.Client.Endpoint.Proto do
+    def http_spec(%Polyjuice.Client.Endpoint.PutProfileDisplayname{
+          user_id: user_id,
+          displayname: displayname
+        }) do
+      e = &URI.encode_www_form/1
+
+      body =
+        %{displayname: displayname}
+        |> Jason.encode!()
+
+      Polyjuice.Client.Endpoint.HttpSpec.put(
+        :r0,
+        "profile/#{e.(user_id)}/displayname",
+        headers: [
+          {"Accept", "application/json"},
+          {"Content-Type", "application/json"}
+        ],
+        body: body,
+        auth_required: true
+      )
+    end
+
+    def transform_http_result(req, status_code, resp_headers, body) do
+      Polyjuice.Client.Endpoint.parse_response(req, status_code, resp_headers, body)
+    end
+  end
+
+  defimpl Polyjuice.Client.Endpoint.BodyParser do
+    def parse(_req, _body) do
+      :ok
+    end
+  end
+end
diff --git a/lib/polyjuice/client/profile.ex b/lib/polyjuice/client/profile.ex
new file mode 100644
index 0000000..74612c3
--- /dev/null
+++ b/lib/polyjuice/client/profile.ex
@@ -0,0 +1,126 @@
+# Copyright 2020 Multi Prise <multiprisestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Profile do
+  @moduledoc """
+  Profile-related functions.
+  """
+  require Logger
+
+  @doc """
+  Get user profile.
+
+  `user_id` is a string representing the user whose profile should be retrieved
+  If `user_id` is ommited it defaults to the user_id represented by the client
+  """
+  @spec get_profile(
+          client_api :: Polyjuice.Client.API.t(),
+          user_id :: String.t() | nil
+        ) :: {:ok, map()} | any
+  def get_profile(client_api, user_id \\ nil)
+      when is_binary(user_id) or user_id == nil do
+    Polyjuice.Client.API.call(
+      client_api,
+      %Polyjuice.Client.Endpoint.GetProfile{
+        user_id: user_id || Polyjuice.Client.API.get_user_and_device(client_api) |> elem(0)
+      }
+    )
+  end
+
+  @doc """
+  Get avatar url for the user.
+
+  `user_id` is a string representing the user whose profile should be retrieved
+  If `user_id` is ommited it defaults to the user_id represented by the client
+  """
+  @spec get_avatar_url(
+          client_api :: Polyjuice.Client.API.t(),
+          user_id :: String.t() | nil
+        ) :: {:ok, String.t()} | any
+  def get_avatar_url(client_api, user_id \\ nil)
+      when is_binary(user_id) or user_id == nil do
+    Polyjuice.Client.API.call(
+      client_api,
+      %Polyjuice.Client.Endpoint.GetProfileAvatarUrl{
+        user_id: user_id || Polyjuice.Client.API.get_user_and_device(client_api) |> elem(0)
+      }
+    )
+  end
+
+  @doc """
+  Get display name for the user.
+
+  `user_id` is a string representing the user whose profile should be retrieved
+  If `user_id` is ommited it defaults to the user_id represented by the client
+  """
+  @spec get_displayname(
+          client_api :: Polyjuice.Client.API.t(),
+          user_id :: String.t() | nil
+        ) :: {:ok, String.t()} | any
+  def get_displayname(client_api, user_id \\ nil)
+      when is_binary(user_id) or user_id == nil do
+    Polyjuice.Client.API.call(
+      client_api,
+      %Polyjuice.Client.Endpoint.GetProfileDisplayname{
+        user_id: user_id || Polyjuice.Client.API.get_user_and_device(client_api) |> elem(0)
+      }
+    )
+  end
+
+  @doc """
+  Modify avatar url for the user.
+
+  `user_id` is a string representing the user whose profile should be retrieved
+  If `user_id` is ommited it defaults to the user_id represented by the client
+  `avatar_url` is an url specifying the location of the new profile avatar
+  """
+  @spec put_avatar_url(
+          client_api :: Polyjuice.Client.API.t(),
+          user_id :: String.t() | nil,
+          avatar_url :: String.t()
+        ) :: :ok | any
+  def put_avatar_url(client_api, user_id \\ nil, avatar_url)
+      when is_binary(user_id) or user_id == nil do
+    Polyjuice.Client.API.call(
+      client_api,
+      %Polyjuice.Client.Endpoint.PutProfileAvatarUrl{
+        user_id: user_id || Polyjuice.Client.API.get_user_and_device(client_api) |> elem(0),
+        avatar_url: avatar_url
+      }
+    )
+  end
+
+  @doc """
+  Modify display name for the user.
+
+  `user_id` is a string representing the user whose profile should be retrieved
+  If `user_id` is ommited it defaults to the user_id represented by the client
+  `displayname` is a string representing the new displayname
+  """
+  @spec put_displayname(
+          client_api :: Polyjuice.Client.API.t(),
+          user_id :: String.t() | nil,
+          displayname :: String.t()
+        ) :: :ok | any
+  def put_displayname(client_api, user_id \\ nil, displayname)
+      when is_binary(user_id) or user_id == nil do
+    Polyjuice.Client.API.call(
+      client_api,
+      %Polyjuice.Client.Endpoint.PutProfileDisplayname{
+        user_id: user_id || Polyjuice.Client.API.get_user_and_device(client_api) |> elem(0),
+        displayname: displayname
+      }
+    )
+  end
+end
diff --git a/test/polyjuice/client/endpoint/get_profile_avatar_url_test.exs b/test/polyjuice/client/endpoint/get_profile_avatar_url_test.exs
new file mode 100644
index 0000000..e0b756b
--- /dev/null
+++ b/test/polyjuice/client/endpoint/get_profile_avatar_url_test.exs
@@ -0,0 +1,50 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.GetProfileAvatarUrlTest do
+  use ExUnit.Case
+
+  test "GET /_matrix/client/r0/user/{userId}/avatar_url" do
+    with endpoint = %Polyjuice.Client.Endpoint.GetProfileAvatarUrl{
+           user_id: "@alice:kazarma.local"
+         } do
+      http_spec = Polyjuice.Client.Endpoint.Proto.http_spec(endpoint)
+
+      assert http_spec == %Polyjuice.Client.Endpoint.HttpSpec{
+               auth_required: true,
+               headers: [
+                 {"Accept", "application/json"}
+               ],
+               method: :get,
+               path: "_matrix/client/r0/profile/%40alice%3Akazarma.local/avatar_url"
+             }
+
+      assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+               endpoint,
+               200,
+               [{"Content-Type", "application/json"}],
+               "{\"avatar_url\": \"mxc://matrix.org/wefh34uihSDRGhw34\"}"
+             ) == {:ok, "mxc://matrix.org/wefh34uihSDRGhw34"}
+
+      assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+               endpoint,
+               500,
+               [],
+               "Aaah!"
+             ) ==
+               {:error, 500,
+                %{"body" => "Aaah!", "errcode" => "CA_UHOREG_POLYJUICE_BAD_RESPONSE"}}
+    end
+  end
+end
diff --git a/test/polyjuice/client/endpoint/get_profile_displayname_test.exs b/test/polyjuice/client/endpoint/get_profile_displayname_test.exs
new file mode 100644
index 0000000..8c39a17
--- /dev/null
+++ b/test/polyjuice/client/endpoint/get_profile_displayname_test.exs
@@ -0,0 +1,50 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.GetProfileDisplaynameTest do
+  use ExUnit.Case
+
+  test "GET /_matrix/client/r0/profile/{userId}/displayname" do
+    with endpoint = %Polyjuice.Client.Endpoint.GetProfileDisplayname{
+           user_id: "@alice:kazarma.local"
+         } do
+      http_spec = Polyjuice.Client.Endpoint.Proto.http_spec(endpoint)
+
+      assert http_spec == %Polyjuice.Client.Endpoint.HttpSpec{
+               auth_required: true,
+               headers: [
+                 {"Accept", "application/json"}
+               ],
+               method: :get,
+               path: "_matrix/client/r0/profile/%40alice%3Akazarma.local/displayname"
+             }
+
+      assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+               endpoint,
+               200,
+               [{"Content-Type", "application/json"}],
+               "{\"displayname\": \"alice\"}"
+             ) == {:ok, "alice"}
+
+      assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+               endpoint,
+               500,
+               [],
+               "Aaah!"
+             ) ==
+               {:error, 500,
+                %{"body" => "Aaah!", "errcode" => "CA_UHOREG_POLYJUICE_BAD_RESPONSE"}}
+    end
+  end
+end
diff --git a/test/polyjuice/client/endpoint/get_profile_test.exs b/test/polyjuice/client/endpoint/get_profile_test.exs
new file mode 100644
index 0000000..4f2624b
--- /dev/null
+++ b/test/polyjuice/client/endpoint/get_profile_test.exs
@@ -0,0 +1,50 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.GetProfileTest do
+  use ExUnit.Case
+
+  test "GET profile/{user_id}" do
+    endpoint = %Polyjuice.Client.Endpoint.GetProfile{
+      user_id: "@alice:kazarma.local"
+    }
+
+    http_spec = Polyjuice.Client.Endpoint.Proto.http_spec(endpoint)
+
+    assert http_spec == %Polyjuice.Client.Endpoint.HttpSpec{
+             auth_required: true,
+             body: "",
+             headers: [
+               {"Accept", "application/json"}
+             ],
+             method: :get,
+             path: "_matrix/client/r0/profile/%40alice%3Akazarma.local"
+           }
+
+    assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+             endpoint,
+             200,
+             [{"Content-Type", "application/json"}],
+             "[{\"avatar_url\": \"yoyo\", \"displayname\": \"polo\"}]"
+           ) == {:ok, [%{"avatar_url" => "yoyo", "displayname" => "polo"}]}
+
+    assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+             endpoint,
+             500,
+             [],
+             "Aaah!"
+           ) ==
+             {:error, 500, %{"body" => "Aaah!", "errcode" => "CA_UHOREG_POLYJUICE_BAD_RESPONSE"}}
+  end
+end
diff --git a/test/polyjuice/client/endpoint/put_profile_avatar_url_test.exs b/test/polyjuice/client/endpoint/put_profile_avatar_url_test.exs
new file mode 100644
index 0000000..5caf235
--- /dev/null
+++ b/test/polyjuice/client/endpoint/put_profile_avatar_url_test.exs
@@ -0,0 +1,52 @@
+# Copyright 2020 Multi Prise <multipriseestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.PutProfileAvatarUrlTest do
+  use ExUnit.Case
+
+  test "PUT /_matrix/client/r0/profile/{userId}/avatar_url" do
+    endpoint = %Polyjuice.Client.Endpoint.PutProfileAvatarUrl{
+      user_id: "@alice:homeserver.local",
+      avatar_url: "mxc://matrix.org/wefh34uihSDRGhw34"
+    }
+
+    http_spec = Polyjuice.Client.Endpoint.Proto.http_spec(endpoint)
+
+    assert http_spec == %Polyjuice.Client.Endpoint.HttpSpec{
+             auth_required: true,
+             body: "{\"avatar_url\":\"mxc://matrix.org/wefh34uihSDRGhw34\"}",
+             headers: [
+               {"Accept", "application/json"},
+               {"Content-Type", "application/json"}
+             ],
+             method: :put,
+             path: "_matrix/client/r0/profile/%40alice%3Ahomeserver.local/avatar_url"
+           }
+
+    assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+             endpoint,
+             200,
+             [{"Content-Type", "application/json"}],
+             "{}"
+           ) == :ok
+
+    assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+             endpoint,
+             500,
+             [],
+             "Aaah!"
+           ) ==
+             {:error, 500, %{"body" => "Aaah!", "errcode" => "CA_UHOREG_POLYJUICE_BAD_RESPONSE"}}
+  end
+end
diff --git a/test/polyjuice/client/endpoint/put_profile_displayname_test.exs b/test/polyjuice/client/endpoint/put_profile_displayname_test.exs
new file mode 100644
index 0000000..10f2ae1
--- /dev/null
+++ b/test/polyjuice/client/endpoint/put_profile_displayname_test.exs
@@ -0,0 +1,52 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.Endpoint.PutProfileDisplaynameTest do
+  use ExUnit.Case
+
+  test "PUT /_matrix/client/r0/profile/{userId}/displayname" do
+    endpoint = %Polyjuice.Client.Endpoint.PutProfileDisplayname{
+      user_id: "@alice:kazarma.local",
+      displayname: "alicecapique"
+    }
+
+    http_spec = Polyjuice.Client.Endpoint.Proto.http_spec(endpoint)
+
+    assert http_spec == %Polyjuice.Client.Endpoint.HttpSpec{
+             auth_required: true,
+             body: "{\"displayname\":\"alicecapique\"}",
+             headers: [
+               {"Accept", "application/json"},
+               {"Content-Type", "application/json"}
+             ],
+             method: :put,
+             path: "_matrix/client/r0/profile/%40alice%3Akazarma.local/displayname"
+           }
+
+    assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+             endpoint,
+             200,
+             [{"Content-Type", "application/json"}],
+             "{}"
+           ) == :ok
+
+    assert Polyjuice.Client.Endpoint.Proto.transform_http_result(
+             endpoint,
+             500,
+             [],
+             "Aaah!"
+           ) ==
+             {:error, 500, %{"body" => "Aaah!", "errcode" => "CA_UHOREG_POLYJUICE_BAD_RESPONSE"}}
+  end
+end
diff --git a/test/polyjuice/client/profile_test.exs b/test/polyjuice/client/profile_test.exs
new file mode 100644
index 0000000..cf08a5b
--- /dev/null
+++ b/test/polyjuice/client/profile_test.exs
@@ -0,0 +1,169 @@
+# Copyright 2020 Multi Prise <multiestunhappydev@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+defmodule Polyjuice.Client.ProfileTest do
+  use ExUnit.Case
+  doctest Polyjuice.Client.Profile
+
+  test "get_profile" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.GetProfile{
+               user_id: "@amelie:example.org"
+             },
+             {:ok, %{avatar_url: "mxc://matrix.org/SDGdghriugerRg", displayname: "poulain"}}
+           }
+         } do
+      {:ok, data} = Polyjuice.Client.Profile.get_profile(client, "@amelie:example.org")
+      assert data[:displayname] == "poulain"
+      assert data[:avatar_url] == "mxc://matrix.org/SDGdghriugerRg"
+    end
+  end
+
+  test "get_profile without user_id" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.GetProfile{
+               user_id: "@alice:example.org"
+             },
+             {:ok, %{avatar_url: "mxc://matrix.org/SDGdghriugerRg", displayname: "poulain"}}
+           }
+         } do
+      {:ok, data} = Polyjuice.Client.Profile.get_profile(client)
+      assert data[:displayname] == "poulain"
+      assert data[:avatar_url] == "mxc://matrix.org/SDGdghriugerRg"
+    end
+  end
+
+  test "get avatar url" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.GetProfileAvatarUrl{
+               user_id: "@alice:example.org"
+             },
+             {:ok, "mxc://matrix.org/wefh34uihSDRGhw34"}
+           }
+         } do
+      {:ok, avatar_url} = Polyjuice.Client.Profile.get_avatar_url(client, "@alice:example.org")
+      assert avatar_url == "mxc://matrix.org/wefh34uihSDRGhw34"
+    end
+  end
+
+  test "get avatar url without user_id" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.GetProfileAvatarUrl{
+               user_id: "@alice:example.org"
+             },
+             {:ok, "mxc://matrix.org/wefh34uihSDRGhw34"}
+           }
+         } do
+      {:ok, avatar_url} = Polyjuice.Client.Profile.get_avatar_url(client)
+      assert avatar_url == "mxc://matrix.org/wefh34uihSDRGhw34"
+    end
+  end
+
+  test "modify avatar url" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.PutProfileAvatarUrl{
+               user_id: "@alice:example.org",
+               avatar_url: "mxc://matrix.org/wefh34uihSDRGhw34"
+             },
+             {:ok}
+           }
+         } do
+      {:ok} =
+        Polyjuice.Client.Profile.put_avatar_url(
+          client,
+          "@alice:example.org",
+          "mxc://matrix.org/wefh34uihSDRGhw34"
+        )
+    end
+  end
+
+  test "modify avatar url without user_id" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.PutProfileAvatarUrl{
+               user_id: "@alice:example.org",
+               avatar_url: "mxc://matrix.org/wefh34uihSDRGhw34"
+             },
+             {:ok}
+           }
+         } do
+      {:ok} =
+        Polyjuice.Client.Profile.put_avatar_url(
+          client,
+          "mxc://matrix.org/wefh34uihSDRGhw34"
+        )
+    end
+  end
+
+  test "get displayname" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.GetProfileDisplayname{
+               user_id: "@alice:example.org"
+             },
+             {:ok, "alice"}
+           }
+         } do
+      {:ok, displayname} = Polyjuice.Client.Profile.get_displayname(client, "@alice:example.org")
+      assert displayname == "alice"
+    end
+  end
+
+  test "get displayname wihout user_id" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.GetProfileDisplayname{
+               user_id: "@alice:example.org"
+             },
+             {:ok, "alice"}
+           }
+         } do
+      {:ok, displayname} = Polyjuice.Client.Profile.get_displayname(client)
+      assert displayname == "alice"
+    end
+  end
+
+  test "modify displayname" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.PutProfileDisplayname{
+               user_id: "@alice:example.org",
+               displayname: "marie"
+             },
+             {:ok}
+           }
+         } do
+      {:ok} = Polyjuice.Client.Profile.put_displayname(client, "@alice:example.org", "marie")
+    end
+  end
+
+  test "modify displayname without user_id" do
+    with client = %DummyClient{
+           response: {
+             %Polyjuice.Client.Endpoint.PutProfileDisplayname{
+               user_id: "@alice:example.org",
+               displayname: "marie"
+             },
+             {:ok}
+           }
+         } do
+      {:ok} = Polyjuice.Client.Profile.put_displayname(client, "marie")
+    end
+  end
+end