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pkg/tool/tools_test.go

@@ -0,0 +1,70 @@
+package tool
+
+import "testing"
+
+func TestPercent(t *testing.T) {
+	type args struct {
+		val        float64
+		minVal     float64
+		maxVal     float64
+		minPercent float64
+		maxPercent float64
+	}
+	tests := []struct {
+		name string
+		args args
+		want string
+	}{
+		{
+			name: "case 1",
+			args: args{
+				val:        0.5,
+				minVal:     0,
+				maxVal:     1,
+				minPercent: 0,
+				maxPercent: 1,
+			},
+			want: "50%",
+		},
+		{
+			name: "case 2",
+			args: args{
+				val:        0.3,
+				minVal:     0.1,
+				maxVal:     0.6,
+				minPercent: 0,
+				maxPercent: 1,
+			},
+			want: "40%",
+		},
+		{
+			name: "case 3",
+			args: args{
+				val:        700,
+				minVal:     700,
+				maxVal:     766,
+				minPercent: 0.1,
+				maxPercent: 0.7,
+			},
+			want: "10%",
+		},
+		{
+			name: "case 4",
+			args: args{
+				val:        766,
+				minVal:     700,
+				maxVal:     766,
+				minPercent: 0.1,
+				maxPercent: 0.7,
+			},
+			want: "70%",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := Percent(tt.args.val, tt.args.minVal, tt.args.maxVal, tt.args.minPercent, tt.args.maxPercent); got != tt.want {
+				t.Errorf("Percent() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}