test: api_runtime_test: add new checkpoints

apis/opts/config/runtime_test.go

@@ -1,6 +1,8 @@
 package config
 
 import (
+	"fmt"
+	"reflect"
 	"testing"
 
 	"github.com/alibaba/pouch/apis/types"
@@ -20,6 +22,95 @@ func TestNewRuntime(t *testing.T) {
 	} {
 		runtime := NewRuntime(r)
 		// just test no panic here
-		assert.NoError(runtime.Set("foo=bar"))
+		assert.NotEmpty(t, runtime)
+	}
+}
+
+func TestRuntimeSet(t *testing.T) {
+	type args struct {
+		value string
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    error
+		wantErr bool
+		wantStr string
+	}{
+		{
+			name: "valid runtime format",
+			args: args{
+				value: "foo=bar",
+			},
+			wantErr: false,
+		},
+		{
+			name: "invalid runtime format",
+			args: args{
+				value: "foo=",
+			},
+			want:    fmt.Errorf("invalid runtime foo=, correct format must be runtime=path"),
+			wantErr: true,
+		},
+		{
+			name: "duplicate runtime",
+			args: args{
+				value: "foo=bar",
+			},
+			want:    fmt.Errorf("runtime foo already registers to daemon"),
+			wantErr: true,
+		},
+	}
+
+	for _, r := range []*map[string]types.Runtime{
+		{
+			"a": {},
+			"b": {Path: "foo"},
+		},
+	} {
+		runtime := NewRuntime(r)
+		assert.NotEmpty(t, runtime)
+		for _, tt := range tests {
+			t.Run(tt.name, func(t *testing.T) {
+				rt := runtime.Set(tt.args.value)
+				if (rt != nil) != tt.wantErr {
+					t.Errorf("Runtime.Set() error = %v, wantErr %v", rt, tt.wantErr)
+					return
+				}
+				if tt.wantErr && !reflect.DeepEqual(rt, tt.want) {
+					t.Errorf("Runtime.Set() = %v, want %v", rt, tt.want)
+				}
+			})
+		}
+	}
+}
+
+func TestRuntimeType(t *testing.T) {
+	type args struct {
+		val string
+	}
+	tests := []struct {
+		name    string
+		args    args
+		err     error
+		wantErr bool
+		wantStr string
+	}{
+		{
+			name:    "get type of Runtime",
+			wantErr: false,
+			wantStr: "runtime",
+		},
+	}
+	{
+		ul := &Runtime{}
+		for _, tt := range tests {
+			t.Run(tt.name, func(t *testing.T) {
+				out := ul.Type()
+				if !tt.wantErr && !reflect.DeepEqual(out, tt.wantStr) {
+					t.Errorf("Runtime.Type() = %v, want %v", out, tt.wantStr)
+				}
+			})
+		}
 	}
 }