ci: add acceptance test

.github/workflows/main.yml

@@ -22,3 +22,6 @@ jobs:
     - name: Testing
       run: go test ./...
 
+    - name: Acceptance test
+      run: make
+

Dockerfile

@@ -0,0 +1,27 @@
+FROM golang:1.12-alpine as builder
+
+# Remove the cache to avoid warning message during `apk info`
+RUN rm -rf /var/cache/apk/* && \
+    rm -rf /tmp/*
+
+RUN apk update
+
+# GO and PATH env variables already set in golang image
+# to reduce download time
+RUN apk --no-cache add -U make git musl-dev gcc
+
+COPY . .
+
+RUN GO111MODULE=on make local-build
+
+# final stage
+FROM alpine:3.7
+RUN apk --no-cache add ca-certificates
+
+
+WORKDIR /app
+COPY --from=builder /go/bin/HamsterTycoon .
+EXPOSE 8080
+
+ENTRYPOINT ["/app/HamsterTycoon"]
+CMD ["serve", "--logformat", "json", "--loglevel", "debug"]

Makefile

@@ -0,0 +1,105 @@
+# Set an output prefix, which is the local directory if not specified
+PREFIX?=$(shell pwd)
+.DEFAULT_GOAL := build
+
+# Version tag
+VERSION := 1.0
+
+# Setup name variables for the package/tool
+NAME := hamster-tycoon
+BIN_NAME := HamsterTycoon
+PKG := github.com/kratisto/hamster-tycoon
+
+DOCKER_IMAGE_NAME := $(NAME)
+# GO env vars
+ifeq ($(GOPATH),)
+	GOPATH:=~/go
+endif
+GO=$(firstword $(subst :, ,$(GOPATH)))
+
+.PHONY: ensure-vendor
+ensure-vendor: ## Get all vendor dependencies
+	@echo "+ $@"
+	dep ensure
+
+.PHONY: update-vendor
+update-vendor: ## Get all vendor dependencies
+	@echo "+ $@"
+	dep ensure -update
+
+.PHONY: clean
+clean: local-clean ## Clean your generated files
+	@echo "+ $@"
+	docker image rm poketools:$(VERSION) || true
+
+.PHONY: local-build
+local-build: local-clean local-format ## Build locally the binary
+	@echo "+ $@"
+	GO111MODULE=on go build -o $(GO)/bin/$(BIN_NAME) .
+
+.PHONY: local-clean
+local-clean: ## Cleanup locally any build binaries or packages
+	@echo "+ $@"
+	@$(RM) $(BIN_NAME)
+
+.PHONY: local-format
+local-format: ## format locally all files
+	@echo "+ $@"
+	gofmt -s -l -w .
+
+.PHONY: build
+build: sources-image ## Build the docker image with application binary
+	@echo "+ $@"
+	docker build --no-cache \
+				 -f containers/Dockerfile \
+				 --build-arg SOURCES_IMAGE=$(NAME)-sources:$(VERSION) \
+				 -t poketools:$(VERSION) .
+
+GIT_CREDENTIALS?=$(shell cat ~/.git-credentials 2> /dev/null)
+.PHONY: sources-image
+sources-image: ## Generate a Docker image with only the sources
+	@echo "+ $@"
+	docker build -t $(NAME)-sources:$(VERSION) -f containers/Dockerfile.sources .
+
+
+.PHONY: local-run-dependencies
+local-run-dependencies: ## Run the dependencies of the server (launch the containers/docker-compose.local.yml)
+	@echo "+ $@"
+	@docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.local.yml down || true;
+	@docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.local.yml pull;
+	@docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.local.yml up -d --build
+
+.PHONY: local-run-golang
+local-run-golang: ## Build the server and run it
+	@echo "+ $@"
+	BUILD_GOLANG_CMD=local-build \
+	LAUNCH_GOLANG_CMD="$(GO)/bin/$(BIN_NAME)" \
+	$(MAKE) local-launch-golang
+
+.PHONY: local-launch-golang
+local-launch-golang: ## Build the server and run it
+	@echo "+ $@"
+	PID=`ps -ax | egrep "\b$(BIN_NAME)"| cut -d " " -f 1`; \
+		kill $$PID || true
+	$(MAKE) $(BUILD_GOLANG_CMD)
+	DB_PORT=`docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.local.yml port database 5432  | cut -f2 -d':'`; \
+		$(LAUNCH_GOLANG_CMD) serve --loglevel debug  --logformat text --postgreshost localhost:$$DB_PORT
+
+.PHONY: local-run
+local-run: local-run-dependencies local-run-golang ## Run the server with its dependencies
+
+.PHONY: local-run-app
+local-run-app: ## Run the app of the server (launch the containers/docker-compose.yml)
+	@echo "+ $@"
+	@docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.yml down || true;
+	@docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.yml pull;
+	@docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.yml up -d --build
+
+.PHONY: bdd-test
+bdd-test: local-run-app
+	go get github.com/DATA-DOG/godog/cmd/godog
+	DB_PORT=`docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.yml port database 5432  | cut -f2 -d':'`;
+	API_PORT=`docker-compose -p $(DOCKER_IMAGE_NAME)-uuid -f containers/docker-compose.yml port api 8080  | cut -f2 -d':'`;
+	$GOPATH/bin/godog
+
+

containers/docker-compose.yml

@@ -0,0 +1,8 @@
+version: "2.1"
+
+services:
+  api:
+    build: ../.
+    ports:
+      - 8080
+

go.mod

@@ -1,3 +1,5 @@
 module hamster-tycoon
 
 go 1.13
+
+require github.com/DATA-DOG/godog v0.7.13

go.sum

@@ -0,0 +1,2 @@
+github.com/DATA-DOG/godog v0.7.13 h1:JmgpKcra7Vf3yzI9vPsWyoQRx13tyKziHtXWDCUUgok=
+github.com/DATA-DOG/godog v0.7.13/go.mod h1:z2OZ6a3X0/YAKVqLfVzYBwFt3j6uSt3Xrqa7XTtcQE0=

hamster_tycoon/cage.go

@@ -1,6 +1,5 @@
 package hamster_tycoon
 
-
 type Cage struct {
 	Hamsters []*Hamster
 }

hamster_tycoon/game.go

@@ -1,8 +1,6 @@
 package hamster_tycoon
 
-
 type Game struct {
 	Cages         []*Cage
 	SelledHamster []*Hamster
-
 }

hamster_tycoon/hamster.go

@@ -18,13 +18,12 @@ const (
 	TotalGestationPeriod = 15
 	MinChild             = 5
 	MaxCild              = 9
-	GestationCooldown = (3*7) + 2
+	GestationCooldown    = (3 * 7) + 2
-	GestationMinAge = 10*6
+	GestationMinAge      = 10 * 6
-	MaxAge = 365*2
+	MaxAge               = 365 * 2
 	GestationLuck        = 70
 	FEMALE               = "F"
 	MALE                 = "M"
-
 )
 
 var GlobalHamsterNumber = 1
@@ -48,11 +47,11 @@ type Hamster struct {
 	Child             []*Hamster
 }
 
-func(h *Hamster) Die(){
+func (h *Hamster) Die() {
 	h.Alive = false
 }
 
-func (h *Hamster) Fuck(another *Hamster) (bool,error){
+func (h *Hamster) Fuck(another *Hamster) (bool, error) {
 	if h.Sexe == another.Sexe {
 		return false, errors.New("can't fuck together")
 	}
@@ -61,10 +60,16 @@ func (h *Hamster) Fuck(another *Hamster) (bool,error){
 		return false, errors.New("one of the hamster is too young")
 	}
 
-	rand := randNumber(1,100)
+	rand := randNumber(1, 100)
 
 	if rand <= GestationLuck {
-		female := func() *Hamster{if h.Sexe == FEMALE {return h } else {return another}}()
+		female := func() *Hamster {
+			if h.Sexe == FEMALE {
+				return h
+			} else {
+				return another
+			}
+		}()
 		female.Gestation = true
 		female.GestationPeriod = 0
 		female.GestationCooldown = TotalGestationPeriod + GestationCooldown
@@ -72,7 +77,7 @@ func (h *Hamster) Fuck(another *Hamster) (bool,error){
 	return rand <= GestationLuck, nil
 }
 
-func Born(father *Hamster, mother *Hamster)([]*Hamster,error){
+func Born(father *Hamster, mother *Hamster) ([]*Hamster, error) {
 	if !mother.Alive || mother.Selled {
 		return nil, errors.New("the mother is not here")
 	}
@@ -85,12 +90,12 @@ func Born(father *Hamster, mother *Hamster)([]*Hamster,error){
 	mother.GestationPeriod = 0
 
 	numberOfChild := randNumberChild()
-	child := make([]*Hamster,numberOfChild)
+	child := make([]*Hamster, numberOfChild)
-	for i := 1; i <= numberOfChild; i++{
+	for i := 1; i <= numberOfChild; i++ {
 		child[i] = &Hamster{
-			Name: fmt.Sprintf("Hamster %d",GlobalHamsterNumber),
+			Name:              fmt.Sprintf("Hamster %d", GlobalHamsterNumber),
 			Number:            GlobalHamsterNumber,
-			Age : 1,
+			Age:               1,
 			Sexe:              randSexe(),
 			Father:            father,
 			Mother:            mother,
@@ -105,16 +110,16 @@ func Born(father *Hamster, mother *Hamster)([]*Hamster,error){
 	}
 	mother.Child = append(mother.Child, child...)
 	father.Child = append(father.Child, child...)
-	return child,nil
+	return child, nil
 }
 
 func randNumberChild() int {
-	return randNumber(MinChild,MaxCild)
+	return randNumber(MinChild, MaxCild)
 }
 
 func randSexe() string {
-	return func () string{
+	return func() string {
-		if randNumber(1,2) == 2 {
+		if randNumber(1, 2) == 2 {
 			return MALE
 		} else {
 			return FEMALE
@@ -122,6 +127,6 @@ func randSexe() string {
 	}()
 }
 
-func randNumber(min int ,max int) int {
+func randNumber(min int, max int) int {
 	return min + rand.Intn(max-min)
 }

main.go

@@ -1,4 +1,5 @@
 package main
+
 import (
 	"fmt"
 	"math/rand"
@@ -9,4 +10,9 @@ func main() {
 	rand.Seed(time.Now().UTC().UnixNano())
 
 	fmt.Print("hello")
+
+	for  {
+		fmt.Println("Infinite Loop 1")
+		time.Sleep(time.Second)
+	}
 }