terraform/config/interpolate_funcs_test.go

55 lines
791 B
Go

package config
import (
"testing"
)
func TestInterpolateFuncLookup(t *testing.T) {
cases := []struct {
M map[string]string
Args []string
Result string
Error bool
}{
{
map[string]string{
"var.foo.bar": "baz",
},
[]string{"foo", "bar"},
"baz",
false,
},
// Invalid key
{
map[string]string{
"var.foo.bar": "baz",
},
[]string{"foo", "baz"},
"",
true,
},
// Too many args
{
map[string]string{
"var.foo.bar": "baz",
},
[]string{"foo", "bar", "baz"},
"",
true,
},
}
for i, tc := range cases {
actual, err := interpolationFuncLookup(tc.M, tc.Args...)
if (err != nil) != tc.Error {
t.Fatalf("%d: err: %s", i, err)
}
if actual != tc.Result {
t.Fatalf("%d: bad: %#v", i, actual)
}
}
}