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Extract a test helper

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This commit is contained in:
John Barton (joho) 2013-07-30 17:48:37 +10:00
parent 973cf53008
commit d8dfdb69b3
1 changed files with 16 additions and 12 deletions
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28
godotenv_test.go
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@ -5,6 +5,21 @@ import (
"testing" "testing"
) )
func loadEnvAndCompareValues(t *testing.T, envFileName string, expectedValues map[string]string) {
err := Load(envFileName)
if err != nil {
t.Fatalf("Error loading %v", envFileName)
}
for k := range expectedValues {
envValue := os.Getenv(k)
v := expectedValues[k]
if envValue != v {
t.Errorf("Mismatch for key '%v': expected '%v' got '%v'", k, v, envValue)
}
}
}
func TestLoadFileNotFound(t *testing.T) { func TestLoadFileNotFound(t *testing.T) {
err := Load("somefilethatwillneverexistever.env") err := Load("somefilethatwillneverexistever.env")
if err == nil { if err == nil {
@ -14,11 +29,6 @@ func TestLoadFileNotFound(t *testing.T) {
func TestLoadPlainEnv(t *testing.T) { func TestLoadPlainEnv(t *testing.T) {
envFileName := "fixtures/plain.env" envFileName := "fixtures/plain.env"
err := Load(envFileName)
if err != nil {
t.Fatalf("Error loading %v", envFileName)
}
plainValues := map[string]string{ plainValues := map[string]string{
"OPTION_A": "1", "OPTION_A": "1",
"OPTION_B": "2", "OPTION_B": "2",
@ -27,11 +37,5 @@ func TestLoadPlainEnv(t *testing.T) {
"OPTION_E": "5", "OPTION_E": "5",
} }
for k := range plainValues { loadEnvAndCompareValues(t, envFileName, plainValues)
envValue := os.Getenv(k)
v := plainValues[k]
if envValue != v {
t.Errorf("Mismatch for key '%v': expected '%v' got '%v'", k, v, envValue)
}
}
} }