[test] Add initial engine test framework

Author: g3force

internal/app/controller/engine_test.go

@@ -0,0 +1,41 @@
+package controller
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"path/filepath"
+	"reflect"
+	"testing"
+)
+
+type StateTransitions struct {
+	Event *Event `json:"event"`
+	State *State `json:"state"`
+}
+
+func Test_transitions(t *testing.T) {
+	path := filepath.Join("testdata", "stateTransitions.json")
+	bytes, err := ioutil.ReadFile(path)
+	if err != nil {
+		t.Fatal(err)
+	}
+	stateTransitions := make([]StateTransitions, 0)
+	json.Unmarshal(bytes, &stateTransitions)
+
+	config := DefaultConfig().Game
+	e := NewEngine(config)
+	for _, s := range stateTransitions {
+
+		if s.Event != nil {
+			e.Process(*s.Event)
+
+			if s.State != nil && !reflect.DeepEqual(*e.State, *s.State) {
+				t.Errorf("\nExpected: %v\n     got: %v", *s.State, *e.State)
+			}
+		}
+
+		if s.State != nil {
+			e.State = s.State
+		}
+	}
+}

internal/app/controller/state.go

@@ -1,6 +1,7 @@
 package controller
 
 import (
+	"encoding/json"
 	"github.com/pkg/errors"
 	"time"
 )
@@ -169,3 +170,19 @@ func newTeamInfo() (t TeamInfo) {
 	t.OnPositiveHalf = true
 	return
 }
+
+func (t TeamInfo) String() string {
+	bytes, e := json.Marshal(t)
+	if e != nil {
+		return e.Error()
+	}
+	return string(bytes)
+}
+
+func (s State) String() string {
+	bytes, e := json.Marshal(s)
+	if e != nil {
+		return e.Error()
+	}
+	return string(bytes)
+}

internal/app/controller/testdata/stateTransitions.json

@@ -0,0 +1,114 @@
+[
+  {
+    "state": {
+      "stage": "First Half Pre",
+      "gameState": "Halted",
+      "gameStateForTeam": null,
+      "gameTimeElapsed": 0,
+      "gameTimeLeft": 0,
+      "matchDuration": 0,
+      "teamState": {
+        "Blue": {
+          "name": "",
+          "goals": 0,
+          "goalie": 0,
+          "yellowCards": 0,
+          "yellowCardTimes": [],
+          "redCards": 0,
+          "timeoutsLeft": 4,
+          "timeoutTimeLeft": 300000000000,
+          "onPositiveHalf": false
+        },
+        "Yellow": {
+          "name": "",
+          "goals": 0,
+          "goalie": 0,
+          "yellowCards": 0,
+          "yellowCardTimes": [],
+          "redCards": 0,
+          "timeoutsLeft": 4,
+          "timeoutTimeLeft": 300000000000,
+          "onPositiveHalf": true
+        }
+      }
+    }
+  },
+  {
+    "event": {
+      "command": {
+        "commandType": "stop"
+      }
+    },
+    "state": {
+      "stage": "First Half Pre",
+      "gameState": "Stopped",
+      "gameStateForTeam": null,
+      "gameTimeElapsed": 0,
+      "gameTimeLeft": 0,
+      "matchDuration": 0,
+      "teamState": {
+        "Blue": {
+          "name": "",
+          "goals": 0,
+          "goalie": 0,
+          "yellowCards": 0,
+          "yellowCardTimes": [],
+          "redCards": 0,
+          "timeoutsLeft": 4,
+          "timeoutTimeLeft": 300000000000,
+          "onPositiveHalf": false
+        },
+        "Yellow": {
+          "name": "",
+          "goals": 0,
+          "goalie": 0,
+          "yellowCards": 0,
+          "yellowCardTimes": [],
+          "redCards": 0,
+          "timeoutsLeft": 4,
+          "timeoutTimeLeft": 300000000000,
+          "onPositiveHalf": true
+        }
+      }
+    }
+  },
+  {
+    "event": {
+      "command": {
+        "commandType": "forceStart"
+      }
+    },
+    "state": {
+      "stage": "First Half Pre",
+      "gameState": "Running",
+      "gameStateForTeam": null,
+      "gameTimeElapsed": 0,
+      "gameTimeLeft": 0,
+      "matchDuration": 0,
+      "teamState": {
+        "Blue": {
+          "name": "",
+          "goals": 0,
+          "goalie": 0,
+          "yellowCards": 0,
+          "yellowCardTimes": [],
+          "redCards": 0,
+          "timeoutsLeft": 4,
+          "timeoutTimeLeft": 300000000000,
+          "onPositiveHalf": false
+        },
+        "Yellow": {
+          "name": "",
+          "goals": 0,
+          "goalie": 0,
+          "yellowCards": 0,
+          "yellowCardTimes": [],
+          "redCards": 0,
+          "timeoutsLeft": 4,
+          "timeoutTimeLeft": 300000000000,
+          "onPositiveHalf": true
+        }
+      }
+    }
+  }
+]