threshold/internal/plugin/repository_test.go

// Copyright IBM Corp. 2020, 2025
// SPDX-License-Identifier: BUSL-1.1

package plugin

import (
	"context"
	"testing"

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

	"github.com/hashicorp/boundary/internal/db"
	"github.com/hashicorp/boundary/internal/kms"
)

func TestRepository_New(t *testing.T) {
	conn, _ := db.TestSetup(t, "postgres")
	rw := db.New(conn)
	wrapper := db.TestWrapper(t)
	kmsCache := kms.TestKms(t, conn, wrapper)

	type args struct {
		r    db.Reader
		w    db.Writer
		kms  *kms.Kms
		opts []Option
	}

	tests := []struct {
		name    string
		args    args
		want    *Repository
		wantErr string
	}{
		{
			name: "valid",
			args: args{
				r:   rw,
				w:   rw,
				kms: kmsCache,
			},
			want: &Repository{
				reader:       rw,
				writer:       rw,
				kms:          kmsCache,
				defaultLimit: db.DefaultLimit,
			},
		},
		{
			name: "valid-with-limit",
			args: args{
				r:    rw,
				w:    rw,
				kms:  kmsCache,
				opts: []Option{WithLimit(5)},
			},
			want: &Repository{
				reader:       rw,
				writer:       rw,
				kms:          kmsCache,
				defaultLimit: 5,
			},
		},
		{
			name: "nil-reader",
			args: args{
				r:   nil,
				w:   rw,
				kms: kmsCache,
			},
			want:    nil,
			wantErr: "nil db.Reader",
		},
		{
			name: "nil-writer",
			args: args{
				r:   rw,
				w:   nil,
				kms: kmsCache,
			},
			want:    nil,
			wantErr: "nil db.Writer",
		},
		{
			name: "nil-kms",
			args: args{
				r:   rw,
				w:   rw,
				kms: nil,
			},
			want:    nil,
			wantErr: "nil kms",
		},
		{
			name: "all-nils",
			args: args{
				r:   nil,
				w:   nil,
				kms: nil,
			},
			want:    nil,
			wantErr: "nil db.Reader", // the first param in the switch
		},
	}
	for _, tt := range tests {
		tt := tt
		t.Run(tt.name, func(t *testing.T) {
			assert, require := assert.New(t), require.New(t)
			ctx := context.Background()
			got, err := NewRepository(ctx, tt.args.r, tt.args.w, tt.args.kms, tt.args.opts...)
			if tt.wantErr != "" {
				assert.ErrorContains(err, tt.wantErr)
				assert.Nil(got)
				return
			}
			assert.NoError(err)
			require.NotNil(got)
			assert.Equal(tt.want, got)
		})
	}
}