57 lines
1.5 KiB
Go
57 lines
1.5 KiB
Go
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package env
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import (
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestPortParser(t *testing.T) {
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key := "PORT"
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var err error
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defer func() {
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os.Unsetenv(key)
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}()
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os.Setenv(key, "1024")
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_, err = Parse()
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assert.Equal(t, err, nil, "Parsing should pass")
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os.Setenv(key, "-12")
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_, err = Parse()
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assert.Equal(t, err.Error(), "Key: 'Config.Port' Error:Field validation for 'Port' failed on the 'min' tag", "Validation should fail")
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os.Setenv(key, "60000")
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_, err = Parse()
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assert.Equal(t, err.Error(), "Key: 'Config.Port' Error:Field validation for 'Port' failed on the 'max' tag", "Validation should fail")
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os.Setenv(key, "abc")
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_, err = Parse()
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assert.Equal(t, err.Error(), "env: parse error on field \"Port\" of type \"int\": strconv.ParseInt: parsing \"abc\": invalid syntax", "Parsing should fail")
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}
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func TestTimeZoneParser(t *testing.T) {
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key := "TZ"
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var err error
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defer func() {
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os.Unsetenv(key)
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}()
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os.Setenv(key, "Europe/Berlin")
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_, err = Parse()
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assert.Equal(t, err, nil, "Parsing should pass")
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os.Setenv(key, "Etc/UTC")
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_, err = Parse()
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assert.Equal(t, err, nil, "Parsing should pass")
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os.Setenv(key, "abc")
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_, err = Parse()
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assert.Equal(t, err.Error(), "Key: 'Config.TimeZone' Error:Field validation for 'TimeZone' failed on the 'timezone' tag", "Validation should fail")
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os.Setenv(key, "-1")
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_, err = Parse()
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assert.Equal(t, err.Error(), "Key: 'Config.TimeZone' Error:Field validation for 'TimeZone' failed on the 'timezone' tag", "Validation should fail")
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}
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