docker-cli/cli/command/stack/formatter/formatter_test.go
Sebastiaan van Stijn 4ab70bf61e
linting: fix incorrectly formatted errors (revive)
cli/compose/interpolation/interpolation.go:102:4: error-strings: error strings should not be capitalized or end with punctuation or a newline (revive)
                "invalid interpolation format for %s: %#v. You may need to escape any $ with another $.",
                ^

    cli/command/stack/loader/loader.go:30:30: error-strings: error strings should not be capitalized or end with punctuation or a newline (revive)
                return nil, errors.Errorf("Compose file contains unsupported options:\n\n%s\n",
                                          ^

    cli/command/formatter/formatter.go:76:30: error-strings: error strings should not be capitalized or end with punctuation or a newline (revive)
            return tmpl, errors.Errorf("Template parsing error: %v\n", err)
                                       ^

    cli/command/formatter/formatter.go:97:24: error-strings: error strings should not be capitalized or end with punctuation or a newline (revive)
            return errors.Errorf("Template parsing error: %v\n", err)
                                 ^

    cli/command/image/build.go:257:25: error-strings: error strings should not be capitalized or end with punctuation or a newline (revive)
                return errors.Errorf("error checking context: '%s'.", err)
                                     ^

    cli/command/volume/create.go:35:27: error-strings: error strings should not be capitalized or end with punctuation or a newline (revive)
                        return errors.Errorf("Conflicting options: either specify --name or provide positional arg, not both\n")
                                             ^

    cli/command/container/create.go:160:24: error-strings: error strings should not be capitalized or end with punctuation or a newline (revive)
            return errors.Errorf("failed to remove the CID file '%s': %s \n", cid.path, err)
                                 ^

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2022-03-28 10:37:25 +02:00

67 lines
1.2 KiB
Go

package formatter
import (
"bytes"
"testing"
"github.com/docker/cli/cli/command/formatter"
"gotest.tools/v3/assert"
)
func TestStackContextWrite(t *testing.T) {
cases := []struct {
context formatter.Context
expected string
}{
// Errors
{
formatter.Context{Format: "{{InvalidFunction}}"},
`template parsing error: template: :1: function "InvalidFunction" not defined`,
},
{
formatter.Context{Format: "{{nil}}"},
`template parsing error: template: :1:2: executing "" at <nil>: nil is not a command`,
},
// Table format
{
formatter.Context{Format: SwarmStackTableFormat},
`NAME SERVICES
baz 2
bar 1
`,
},
{
formatter.Context{Format: formatter.Format("table {{.Name}}")},
`NAME
baz
bar
`,
},
// Custom Format
{
formatter.Context{Format: formatter.Format("{{.Name}}")},
`baz
bar
`,
},
}
stacks := []*Stack{
{Name: "baz", Services: 2},
{Name: "bar", Services: 1},
}
for _, tc := range cases {
tc := tc
t.Run(string(tc.context.Format), func(t *testing.T) {
var out bytes.Buffer
tc.context.Output = &out
if err := StackWrite(tc.context, stacks); err != nil {
assert.Error(t, err, tc.expected)
} else {
assert.Equal(t, out.String(), tc.expected)
}
})
}
}