chore: test utils

internal/entity/event_test.go

@@ -0,0 +1,15 @@
+package entity
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNewEvent(t *testing.T) {
+	p := NewEvent(".", "test", 50)
+
+	assert.NotEmpty(t, p.ID)
+	assert.Equal(t, p.Name, "test")
+	assert.Equal(t, p.Points, 50)
+}

internal/util/io_test.go

@@ -0,0 +1,26 @@
+package util
+
+import (
+	"fmt"
+	"math/rand"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCopyFile(t *testing.T) {
+	path := GetCIPath("../..")
+	seed := rand.Int()
+	src := path + "/../README.md"
+	dst := fmt.Sprintf("/tmp/README.md.%d", seed)
+	CopyFile(src, dst)
+	if assert.FileExists(t, dst) {
+		os.Remove(dst)
+	}
+
+	assert.Panics(t, func() {
+		CopyFile("REAMDE.md", "/tmp/xxxx/xxxxx")
+	})
+	assert.Error(t, CopyFile(src, "/tmp/xxx/xxx"))
+}

internal/util/md5.go

@@ -4,7 +4,6 @@ import (
 	"crypto/md5"
 	"encoding/hex"
 	"io"
-	"log"
 	"os"
 )
 
@@ -13,7 +12,7 @@ func MD5CheckSum(path string) (string, error) {
 	h := md5.New()
 	f, err := os.Open(path)
 	if err != nil {
-		log.Fatal(err)
+		return "", err
 	}
 	defer f.Close()
 	if _, err := io.Copy(h, f); err != nil {

internal/util/md5_test.go

@@ -12,4 +12,7 @@ func TestMD5(t *testing.T) {
 	md5, err := MD5CheckSum(path)
 	assert.NoError(t, err)
 	assert.Equal(t, "3ba7c806a52baf4efbfb4962f62a36d1", md5)
+
+	_, err = MD5CheckSum("/tmp/some/123/3ba7c806a52baf4efbfb4962f62a36d1")
+	assert.Error(t, err)
 }

pkg/rating/elo/elo_test.go

@@ -1,6 +1,7 @@
 package elo
 
 import (
+	"math"
 	"testing"
 
 	"github.com/crispgm/kicker-cli/pkg/rating"
@@ -38,12 +39,22 @@ func TestEloScore(t *testing.T) {
 			},
 			want: 1020,
 		},
+		{
+			name: "diff rating loss",
+			args: args{
+				Ra:          1400,
+				Rb:          1500,
+				K:           40,
+				WinDrawLoss: rating.Loss,
+			},
+			want: 1386,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			er := Elo{K: float64(tt.args.K)}
 			er.InitialScore(float64(tt.args.Ra), float64(tt.args.Rb))
-			if got := er.Calculate(tt.args.WinDrawLoss); got != tt.want {
+			if got := er.Calculate(tt.args.WinDrawLoss); math.Round(got) != tt.want {
 				t.Errorf("Calculate() = %v, want %v", got, tt.want)
 			}
 		})