databricks-cli/libs/dyn/dynvar/ref_test.go

47 lines
1.8 KiB
Go

package dynvar
import (
"testing"
"github.com/databricks/cli/libs/dyn"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewRefNoString(t *testing.T) {
_, ok := newRef(dyn.V(1))
require.False(t, ok, "should not match non-string")
}
func TestNewRefValidPattern(t *testing.T) {
for in, refs := range map[string][]string{
"${hello_world.world_world}": {"hello_world.world_world"},
"${helloworld.world-world}": {"helloworld.world-world"},
"${hello-world.world-world}": {"hello-world.world-world"},
} {
ref, ok := newRef(dyn.V(in))
require.True(t, ok, "should match valid pattern: %s", in)
assert.Equal(t, refs, ref.references())
}
}
func TestNewRefInvalidPattern(t *testing.T) {
invalid := []string{
"${hello_world-.world_world}", // the first segment ending must not end with hyphen (-)
"${hello_world-_.world_world}", // the first segment ending must not end with underscore (_)
"${helloworld.world-world-}", // second segment must not end with hyphen (-)
"${helloworld-.world-world}", // first segment must not end with hyphen (-)
"${helloworld.-world-world}", // second segment must not start with hyphen (-)
"${-hello-world.-world-world-}", // must not start or end with hyphen (-)
"${_-_._-_.id}", // cannot use _- in sequence
"${0helloworld.world-world}", // interpolated first section shouldn't start with number
"${helloworld.9world-world}", // interpolated second section shouldn't start with number
"${a-a.a-_a-a.id}", // fails because of -_ in the second segment
"${a-a.a--a-a.id}", // fails because of -- in the second segment
}
for _, v := range invalid {
_, ok := newRef(dyn.V(v))
require.False(t, ok, "should not match invalid pattern: %s", v)
}
}