DockerCLI/cli/command/bundlefile/bundlefile_test.go

78 lines
1.7 KiB
Go

package bundlefile
import (
"bytes"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestLoadFileV01Success(t *testing.T) {
reader := strings.NewReader(`{
"Version": "0.1",
"Services": {
"redis": {
"Image": "redis@sha256:4b24131101fa0117bcaa18ac37055fffd9176aa1a240392bb8ea85e0be50f2ce",
"Networks": ["default"]
},
"web": {
"Image": "dockercloud/hello-world@sha256:fe79a2cfbd17eefc344fb8419420808df95a1e22d93b7f621a7399fd1e9dca1d",
"Networks": ["default"],
"User": "web"
}
}
}`)
bundle, err := LoadFile(reader)
assert.NoError(t, err)
assert.Equal(t, "0.1", bundle.Version)
assert.Len(t, bundle.Services, 2)
}
func TestLoadFileSyntaxError(t *testing.T) {
reader := strings.NewReader(`{
"Version": "0.1",
"Services": unquoted string
}`)
_, err := LoadFile(reader)
assert.EqualError(t, err, "JSON syntax error at byte 37: invalid character 'u' looking for beginning of value")
}
func TestLoadFileTypeError(t *testing.T) {
reader := strings.NewReader(`{
"Version": "0.1",
"Services": {
"web": {
"Image": "redis",
"Networks": "none"
}
}
}`)
_, err := LoadFile(reader)
assert.EqualError(t, err, "Unexpected type at byte 94. Expected []string but received string.")
}
func TestPrint(t *testing.T) {
var buffer bytes.Buffer
bundle := &Bundlefile{
Version: "0.1",
Services: map[string]Service{
"web": {
Image: "image",
Command: []string{"echo", "something"},
},
},
}
assert.NoError(t, Print(&buffer, bundle))
output := buffer.String()
assert.Contains(t, output, "\"Image\": \"image\"")
assert.Contains(t, output,
`"Command": [
"echo",
"something"
]`)
}