70 lines
3.7 KiB
Elixir
70 lines
3.7 KiB
Elixir
defmodule WriteTest do
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use ExUnit.Case
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@moduledoc """
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This module contains tests for the Amethyst.Minecraft.Write module.
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"""
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doctest Amethyst.Minecraft.Write
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test "writing a varint" do
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assert Amethyst.Minecraft.Write.varint(0) == <<0x00>>
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assert Amethyst.Minecraft.Write.varint(127) == <<0x7F>>
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assert Amethyst.Minecraft.Write.varint(128) == <<0x80, 0x01>>
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assert Amethyst.Minecraft.Write.varint(255) == <<0xFF, 0x01>>
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assert Amethyst.Minecraft.Write.varint(2_147_483_647) == <<0xFF, 0xFF, 0xFF, 0xFF, 0x07>>
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assert Amethyst.Minecraft.Write.varint(-1) == <<0xFF, 0xFF, 0xFF, 0xFF, 0x0F>>
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assert Amethyst.Minecraft.Write.varint(-2_147_483_648) == <<0x80, 0x80, 0x80, 0x80, 0x08>>
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end
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test "writing a varlong" do
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assert Amethyst.Minecraft.Write.varlong(0) == <<0x00>>
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assert Amethyst.Minecraft.Write.varlong(127) == <<0x7F>>
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assert Amethyst.Minecraft.Write.varlong(128) == <<0x80, 0x01>>
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assert Amethyst.Minecraft.Write.varlong(255) == <<0xFF, 0x01>>
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assert Amethyst.Minecraft.Write.varlong(2_147_483_647) == <<0xFF, 0xFF, 0xFF, 0xFF, 0x07>>
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assert Amethyst.Minecraft.Write.varlong(9_223_372_036_854_775_807) == <<0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F>>
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assert Amethyst.Minecraft.Write.varlong(-1) == <<0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01>>
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end
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test "writing a string" do
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assert Amethyst.Minecraft.Write.string("Hello, world!") == <<0x0D, "Hello, world!">>
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assert Amethyst.Minecraft.Write.string("") == <<0x00>>
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end
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end
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defmodule ReadTest do
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use ExUnit.Case
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@moduledoc """
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This module contains tests for the Amethyst.Minecraft.Read module.
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"""
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doctest Amethyst.Minecraft.Read
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test "reading a varint" do
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assert Amethyst.Minecraft.Read.start(<<0x00>>) |> Amethyst.Minecraft.Read.varint() == {[0], ""}
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assert Amethyst.Minecraft.Read.start(<<0x7F>>) |> Amethyst.Minecraft.Read.varint() == {[127], ""}
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assert Amethyst.Minecraft.Read.start(<<0x80, 0x01>>) |> Amethyst.Minecraft.Read.varint() == {[128], ""}
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assert Amethyst.Minecraft.Read.start(<<0xFF, 0x01>>) |> Amethyst.Minecraft.Read.varint() == {[255], ""}
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assert Amethyst.Minecraft.Read.start(<<0xFF, 0xFF, 0xFF, 0xFF, 0x07>>) |> Amethyst.Minecraft.Read.varint() == {[2_147_483_647], ""}
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assert Amethyst.Minecraft.Read.start(<<0xFF, 0xFF, 0xFF, 0xFF, 0x0F>>) |> Amethyst.Minecraft.Read.varint() == {[-1], ""}
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assert Amethyst.Minecraft.Read.start(<<0x80, 0x80, 0x80, 0x80, 0x08>>) |> Amethyst.Minecraft.Read.varint() == {[-2_147_483_648], ""}
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end
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test "reading a varlong" do
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assert Amethyst.Minecraft.Read.start(<<0x00>>) |> Amethyst.Minecraft.Read.varlong() == {[0], ""}
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assert Amethyst.Minecraft.Read.start(<<0x7F>>) |> Amethyst.Minecraft.Read.varlong() == {[127], ""}
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assert Amethyst.Minecraft.Read.start(<<0x80, 0x01>>) |> Amethyst.Minecraft.Read.varlong() == {[128], ""}
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assert Amethyst.Minecraft.Read.start(<<0xFF, 0x01>>) |> Amethyst.Minecraft.Read.varlong() == {[255], ""}
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assert Amethyst.Minecraft.Read.start(<<0xFF, 0xFF, 0xFF, 0xFF, 0x07>>) |> Amethyst.Minecraft.Read.varlong() == {[2_147_483_647], ""}
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assert Amethyst.Minecraft.Read.start(<<0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F>>) |> Amethyst.Minecraft.Read.varlong() == {[9_223_372_036_854_775_807], ""}
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assert Amethyst.Minecraft.Read.start(<<0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01>>) |> Amethyst.Minecraft.Read.varlong() == {[-1], ""}
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end
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test "reading a string" do
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assert Amethyst.Minecraft.Read.start(<<0x0D, "Hello, world!">>) |> Amethyst.Minecraft.Read.string() == {["Hello, world!"], ""}
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assert Amethyst.Minecraft.Read.start(<<0x00>>) |> Amethyst.Minecraft.Read.string() == {[""], ""}
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end
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end
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