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Clear the env at the start of each integration test.

pull/1/head
John Barton (joho) 2013-07-31 12:57:44 +10:00
parent 9001b88250
commit 9b4bbb98c3
2 changed files with 34 additions and 2 deletions
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2
godotenv.go
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@ -42,8 +42,10 @@ func loadFile(filename string) (err error) {
} }
for _, fullLine := range lines { for _, fullLine := range lines {
// fmt.Printf("Line: %v\n", fullLine)
if !isIgnoredLine(fullLine) { if !isIgnoredLine(fullLine) {
key, value, err := parseLine(fullLine) key, value, err := parseLine(fullLine)
// fmt.Printf("Key: %v Value: %v\n", key, value)
if err == nil { if err == nil {
os.Setenv(key, value) os.Setenv(key, value)

34
godotenv_test.go
View File

@ -13,6 +13,9 @@ func parseAndCompare(t *testing.T, rawEnvLine string, expectedKey string, expect
} }
func loadEnvAndCompareValues(t *testing.T, envFileName string, expectedValues map[string]string) { func loadEnvAndCompareValues(t *testing.T, envFileName string, expectedValues map[string]string) {
// first up, clear the env
os.Clearenv()
err := Load(envFileName) err := Load(envFileName)
if err != nil { if err != nil {
t.Fatalf("Error loading %v", envFileName) t.Fatalf("Error loading %v", envFileName)
@ -36,7 +39,7 @@ func TestLoadFileNotFound(t *testing.T) {
func TestLoadPlainEnv(t *testing.T) { func TestLoadPlainEnv(t *testing.T) {
envFileName := "fixtures/plain.env" envFileName := "fixtures/plain.env"
plainValues := map[string]string{ expectedValues := map[string]string{
"OPTION_A": "1", "OPTION_A": "1",
"OPTION_B": "2", "OPTION_B": "2",
"OPTION_C": "3", "OPTION_C": "3",
@ -44,7 +47,33 @@ func TestLoadPlainEnv(t *testing.T) {
"OPTION_E": "5", "OPTION_E": "5",
} }
loadEnvAndCompareValues(t, envFileName, plainValues) loadEnvAndCompareValues(t, envFileName, expectedValues)
}
func TestLoadExportedEnv(t *testing.T) {
envFileName := "fixtures/exported.env"
expectedValues := map[string]string{
"OPTION_A": "2",
"OPTION_B": "\n",
}
loadEnvAndCompareValues(t, envFileName, expectedValues)
}
func TestLoadQuotedEnv(t *testing.T) {
envFileName := "fixtures/quoted.env"
expectedValues := map[string]string{
"OPTION_A": "1",
"OPTION_B": "2",
"OPTION_C": "",
"OPTION_D": "\n",
"OPTION_E": "1",
"OPTION_F": "2",
"OPTION_G": "",
"OPTION_H": "\n",
}
loadEnvAndCompareValues(t, envFileName, expectedValues)
} }
func TestParsing(t *testing.T) { func TestParsing(t *testing.T) {
@ -69,6 +98,7 @@ func TestParsing(t *testing.T) {
// parses export keyword // parses export keyword
parseAndCompare(t, "export OPTION_A=2", "OPTION_A", "2") parseAndCompare(t, "export OPTION_A=2", "OPTION_A", "2")
parseAndCompare(t, "export OPTION_B='\n'", "OPTION_B", "\n")
// it 'expands newlines in quoted strings' do // it 'expands newlines in quoted strings' do
// expect(env('FOO="bar\nbaz"')).to eql('FOO' => "bar\nbaz") // expect(env('FOO="bar\nbaz"')).to eql('FOO' => "bar\nbaz")