Initial commit

elixir/pacman-rules/test/rules_test.exs

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+defmodule RulesTest do
+  use ExUnit.Case
+
+  describe "eat_ghost?/2" do
+    @tag task_id: 1
+    test "ghost gets eaten" do
+      assert Rules.eat_ghost?(true, true)
+    end
+
+    @tag task_id: 1
+    test "ghost does not get eaten because no power pellet active" do
+      refute Rules.eat_ghost?(false, true)
+    end
+
+    @tag task_id: 1
+    test "ghost does not get eaten because not touching ghost" do
+      refute Rules.eat_ghost?(true, false)
+    end
+
+    @tag task_id: 1
+    test "ghost does not get eaten because no power pellet is active, even if not touching ghost" do
+      refute Rules.eat_ghost?(false, false)
+    end
+  end
+
+  describe "score?/2" do
+    @tag task_id: 2
+    test "score when eating dot" do
+      assert Rules.score?(false, true)
+    end
+
+    @tag task_id: 2
+    test "score when eating power pellet" do
+      assert Rules.score?(true, false)
+    end
+
+    @tag task_id: 2
+    test "no score when nothing eaten" do
+      refute Rules.score?(false, false)
+    end
+  end
+
+  describe "lose?/2" do
+    @tag task_id: 3
+    test "lose if touching a ghost without a power pellet active" do
+      assert Rules.lose?(false, true)
+    end
+
+    @tag task_id: 3
+    test "don't lose if touching a ghost with a power pellet active" do
+      refute Rules.lose?(true, true)
+    end
+
+    @tag task_id: 3
+    test "don't lose if not touching a ghost" do
+      refute Rules.lose?(true, false)
+    end
+  end
+
+  describe "win?/3" do
+    @tag task_id: 4
+    test "win if all dots eaten" do
+      assert Rules.win?(true, false, false)
+    end
+
+    @tag task_id: 4
+    test "don't win if all dots eaten, but touching a ghost" do
+      refute Rules.win?(true, false, true)
+    end
+
+    @tag task_id: 4
+    test "win if all dots eaten and touching a ghost with a power pellet active" do
+      assert Rules.win?(true, true, true)
+    end
+  end
+end

elixir/pacman-rules/test/test_helper.exs

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+ExUnit.start()
+ExUnit.configure(exclude: :pending, trace: true, seed: 0)