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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
// vespa logfmt command
// Author: arnej
package logfmt
import (
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"testing"
)
func assertMatch(t *testing.T, re string, flag *regexFlag, texts ...string) {
t.Helper()
err := flag.Set(re)
require.Nil(t, err, "unexpected error with flag.Set('%s'): %v", re, err)
assert.Equal(t, re, flag.String(), "set flag displays as '%s', expected '%s'", flag.String(), re)
for _, text := range texts {
assert.False(t, flag.unmatched(text), "flag '%s' claims a non-match for '%s'", flag.String(), text)
}
}
func assertUnmatch(t *testing.T, re string, flag *regexFlag, texts ...string) {
t.Helper()
err := flag.Set(re)
require.Nil(t, err, "unexpected error with flag.Set('%s'): %v", re, err)
assert.Equal(t, re, flag.String())
for _, text := range texts {
assert.True(t, flag.unmatched(text), "flag '%s' should claim a non-match for '%s'", flag.String(), text)
}
}
func TestRegexFlag(t *testing.T) {
var flag regexFlag
assert.Equal(t, "<none>", flag.String())
assert.Equal(t, "regular expression", flag.Type())
assert.False(t, flag.unmatched("foobar"), "unset flag claims a non-match")
assert.EqualError(t, flag.Set("*"), "error parsing regexp: missing argument to repetition operator: `*`")
assertMatch(t, "foo.*bar", new(regexFlag), "foobar", "foo bar", "x foobar y", "xfoobary", "xfooybarz")
assertUnmatch(t, "foo.*bar", new(regexFlag), "Foobar", "foo Bar", "fxoobar", "whatever")
}
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