30: digit fifth powers

30_digit_fifth_powers/main_test.go

@@ -0,0 +1,78 @@
+package main
+
+import (
+	"testing"
+)
+
+func Test_fifthPower(t *testing.T) {
+	type args struct {
+		n int
+	}
+	tests := []struct {
+		name string
+		args args
+		want int64
+	}{
+		{
+			"1",
+			args{1},
+			1,
+		},
+		{
+			"2",
+			args{2},
+			32,
+		},
+		{
+			"9",
+			args{9},
+			59049,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := fifthPower(tt.args.n); got != tt.want {
+				t.Errorf("fifthPower() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func Test_sumOfFifthPowerOfDigits(t *testing.T) {
+	type args struct {
+		n int
+	}
+	tests := []struct {
+		name string
+		args args
+		want int64
+	}{
+		{
+			"1",
+			args{1},
+			1,
+		},
+		{
+			"11",
+			args{11},
+			2,
+		},
+		{
+			"111",
+			args{111},
+			3,
+		},
+		{
+			"222",
+			args{222},
+			96,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := sumOfFifthPowerOfDigits(tt.args.n); got != tt.want {
+				t.Errorf("sumOfFifthPowerOfDigits() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}