package flag_test

import (
	"testing"

	"github.com/spf13/viper"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/aquasecurity/trivy/pkg/flag"
	"github.com/aquasecurity/trivy/pkg/log"
	"github.com/aquasecurity/trivy/pkg/types"
)

func TestVulnerabilityFlagGroup_ToOptions(t *testing.T) {
	type fields struct {
		vulnType string
	}
	tests := []struct {
		name     string
		args     []string
		fields   fields
		want     flag.VulnerabilityOptions
		wantLogs []string
	}{
		{
			name: "happy path for OS vulnerabilities",
			args: []string{"alpine:latest"},
			fields: fields{
				vulnType: "os",
			},
			want: flag.VulnerabilityOptions{
				VulnType: []string{types.VulnTypeOS},
			},
		},
		{
			name: "happy path for library vulnerabilities",
			args: []string{"alpine:latest"},
			fields: fields{
				vulnType: "library",
			},
			want: flag.VulnerabilityOptions{
				VulnType: []string{types.VulnTypeLibrary},
			},
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			out := newLogger(log.LevelWarn)

			viper.Set(flag.VulnTypeFlag.ConfigName, tt.fields.vulnType)

			// Assert options
			f := &flag.VulnerabilityFlagGroup{
				VulnType: flag.VulnTypeFlag.Clone(),
			}

			got, err := f.ToOptions()
			require.NoError(t, err)
			assert.Equalf(t, tt.want, got, "ToOptions()")

			// Assert log messages
			assert.Equal(t, tt.wantLogs, out.Messages(), tt.name)
		})

	}
}