From 262a93512992b603eb4d2491a4cf9ebdfed4637a Mon Sep 17 00:00:00 2001
From: "xian-jie.shen" <327411586@qq.com>
Date: Mon, 15 Aug 2022 20:11:21 +0800
Subject: [PATCH] test: pkg-utils-string

Signed-off-by: xian-jie.shen <327411586@qq.com>
---
 pkg/utils/string_test.go | 81 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 pkg/utils/string_test.go

diff --git a/pkg/utils/string_test.go b/pkg/utils/string_test.go
new file mode 100644
index 000000000..9a78bac45
--- /dev/null
+++ b/pkg/utils/string_test.go
@@ -0,0 +1,81 @@
+package utils
+
+import "testing"
+
+func TestParseFloat(t *testing.T) {
+	tests := []struct {
+		name         string
+		str          string
+		defaultValue float64
+		want         float64
+		wantErr      bool
+	}{
+		// TODO: Add test cases.
+		{
+			name:         "empty string",
+			str:          "",
+			defaultValue: 0.16,
+			want:         0.16,
+			wantErr:      false,
+		},
+		{
+			name:         "non empty string",
+			str:          "0.64",
+			defaultValue: 0.16,
+			want:         0.64,
+			wantErr:      false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := ParseFloat(tt.str, tt.defaultValue)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ParseFloat() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("ParseFloat() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestParsePercentage(t *testing.T) {
+	tests := []struct {
+		name    string
+		input   string
+		want    float64
+		wantErr bool
+	}{
+		{
+			name:    "empty string",
+			input:   "",
+			want:    0.00,
+			wantErr: false,
+		},
+		{
+			name:    "string parse error",
+			input:   "1a",
+			want:    0.00,
+			wantErr: true,
+		},
+		{
+			name:    "string parse ok",
+			input:   "10%",
+			want:    0.10,
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := ParsePercentage(tt.input)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ParsePercentage() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if got != tt.want {
+				t.Errorf("ParsePercentage() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}