/*

Copyright 2020 Docker Compose CLI authors

Licensed under the Apache License, Version 2.0 (the "License");

you may not use this file except in compliance with the License.

You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.

*/

package e2e

import (

"testing"

"gotest.tools/v3/icmd"

)

func TestConfigFromEnv(t *testing.T) {

c := NewParallelCLI(t)

defer c.cleanupWithDown(t, "configs")

t.Run("config from file", func(t *testing.T) {

res := icmd.RunCmd(c.NewDockerComposeCmd(t, "-f", "./fixtures/configs/compose.yaml", "run", "from_file"))

res.Assert(t, icmd.Expected{Out: "This is my config file"})

})

t.Run("config from env", func(t *testing.T) {

res := icmd.RunCmd(c.NewDockerComposeCmd(t, "-f", "./fixtures/configs/compose.yaml", "run", "from_env"),

func(cmd *icmd.Cmd) {

cmd.Env = append(cmd.Env, "CONFIG=config")

})

res.Assert(t, icmd.Expected{Out: "config"})

})

t.Run("config inlined", func(t *testing.T) {

res := icmd.RunCmd(c.NewDockerComposeCmd(t, "-f", "./fixtures/configs/compose.yaml", "run", "inlined"),

func(cmd *icmd.Cmd) {

cmd.Env = append(cmd.Env, "CONFIG=config")

})

res.Assert(t, icmd.Expected{Out: "This is my config"})

})

t.Run("custom target", func(t *testing.T) {

res := icmd.RunCmd(c.NewDockerComposeCmd(t, "-f", "./fixtures/configs/compose.yaml", "run", "target"),

func(cmd *icmd.Cmd) {

cmd.Env = append(cmd.Env, "CONFIG=config")

})

res.Assert(t, icmd.Expected{Out: "This is my config"})

})

}