docker-volume-backup/cmd/backup/config_provider_test.go

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2024-02-21 19:34:57 +01:00
package main
import (
"os"
"reflect"
"testing"
)
func TestSource(t *testing.T) {
tests := []struct {
name string
input string
expectError bool
expectedOutput map[string]string
}{
{
"default",
"testdata/default.env",
false,
map[string]string{
"FOO": "bar",
"BAZ": "qux",
},
},
{
"not found",
"testdata/nope.env",
true,
nil,
},
{
"braces",
"testdata/braces.env",
false,
map[string]string{
"FOO": "qux",
"BAR": "xxx",
"BAZ": "",
},
},
{
"expansion",
"testdata/expansion.env",
false,
map[string]string{
"BAR": "xxx",
"FOO": "xxx",
"BAZ": "xxx",
"QUX": "yyy",
},
},
{
"comments",
"testdata/comments.env",
false,
map[string]string{
"BAR": "xxx",
"BAZ": "yyy",
},
},
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}
os.Setenv("QUX", "yyy")
defer os.Unsetenv("QUX")
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
result, err := source(test.input)
if (err != nil) != test.expectError {
t.Errorf("Unexpected error value %v", err)
}
if !reflect.DeepEqual(test.expectedOutput, result) {
t.Errorf("Expected %v, got %v", test.expectedOutput, result)
}
})
}
}