Function Test_calculateException

plugin/chess/elo_test.go:46–80

(t *testing.T)

}

func Test_calculateException(t *testing.T) {
	type args struct {
		rate         int
		opponentRate int
	}
	tests := []struct {
		name string
		args args
		want float64
	}{
		{
			name: "test1",
			args: args{
				rate:         1613,
				opponentRate: 1573,
			},
			want: 0.5573116,
		},
		{
			name: "test2",
			args: args{
				rate:         1613,
				opponentRate: 1613,
			},
			want: 0.5,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := calculateException(tt.args.rate, tt.args.opponentRate); math.Abs(got-tt.want) > 0.0001 {
				t.Errorf("calculateException() = %v, want %v", got, tt.want)
			}
		})
	}
}