mirror of
https://github.com/zrepl/zrepl.git
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f976212ec9
fixes #213
89 lines
1.7 KiB
Go
89 lines
1.7 KiB
Go
package config
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import (
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"bufio"
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"bytes"
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"fmt"
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"path"
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"path/filepath"
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"strings"
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"testing"
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"text/template"
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"github.com/kr/pretty"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestSampleConfigsAreParsedWithoutErrors(t *testing.T) {
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paths, err := filepath.Glob("./samples/*")
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if err != nil {
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t.Errorf("glob failed: %+v", err)
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}
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for _, p := range paths {
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if path.Ext(p) != ".yml" {
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t.Logf("skipping file %s", p)
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continue
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}
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t.Run(p, func(t *testing.T) {
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c, err := ParseConfig(p)
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if err != nil {
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t.Errorf("error parsing %s:\n%+v", p, err)
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}
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t.Logf("file: %s", p)
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t.Log(pretty.Sprint(c))
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})
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}
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}
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// template must be a template/text template with a single '{{ . }}' as placehodler for val
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//nolint[:deadcode,unused]
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func testValidConfigTemplate(t *testing.T, tmpl string, val string) *Config {
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tmp, err := template.New("master").Parse(tmpl)
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if err != nil {
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panic(err)
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}
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var buf bytes.Buffer
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err = tmp.Execute(&buf, val)
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if err != nil {
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panic(err)
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}
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return testValidConfig(t, buf.String())
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}
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func testValidConfig(t *testing.T, input string) *Config {
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t.Helper()
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conf, err := testConfig(t, input)
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require.NoError(t, err)
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require.NotNil(t, conf)
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return conf
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}
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func testConfig(t *testing.T, input string) (*Config, error) {
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t.Helper()
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return ParseConfigBytes([]byte(input))
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}
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func trimSpaceEachLineAndPad(s, pad string) string {
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var out strings.Builder
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scan := bufio.NewScanner(strings.NewReader(s))
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for scan.Scan() {
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fmt.Fprintf(&out, "%s%s\n", pad, bytes.TrimSpace(scan.Bytes()))
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}
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return out.String()
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}
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func TestTrimSpaceEachLineAndPad(t *testing.T) {
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foo := `
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foo
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bar baz
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`
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assert.Equal(t, " \n foo\n bar baz\n \n", trimSpaceEachLineAndPad(foo, " "))
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}
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