blob: 0926a0c377a3c37c6b472c5bfd35617b3d055331 [file] [log] [blame]
package addrs
import (
"fmt"
"testing"
)
// TestUniqueKeyer aims to ensure that all of the types that have unique keys
// will continue to meet the UniqueKeyer contract under future changes.
//
// If you add a new implementation of UniqueKey, consider adding a test case
// for it here.
func TestUniqueKeyer(t *testing.T) {
tests := []UniqueKeyer{
CountAttr{Name: "index"},
ForEachAttr{Name: "key"},
TerraformAttr{Name: "workspace"},
PathAttr{Name: "module"},
InputVariable{Name: "foo"},
ModuleCall{Name: "foo"},
ModuleCallInstance{
Call: ModuleCall{Name: "foo"},
Key: StringKey("a"),
},
ModuleCallOutput{
Call: ModuleCall{Name: "foo"},
Name: "bar",
},
ModuleCallInstanceOutput{
Call: ModuleCallInstance{
Call: ModuleCall{Name: "foo"},
Key: StringKey("a"),
},
Name: "bar",
},
Resource{
Mode: ManagedResourceMode,
Type: "foo",
Name: "bar",
},
ResourceInstance{
Resource: Resource{
Mode: ManagedResourceMode,
Type: "foo",
Name: "bar",
},
Key: IntKey(1),
},
RootModuleInstance,
RootModuleInstance.Child("foo", NoKey),
RootModuleInstance.ResourceInstance(
DataResourceMode,
"boop",
"beep",
NoKey,
),
Self,
}
for _, test := range tests {
t.Run(fmt.Sprintf("%s", test), func(t *testing.T) {
a := test.UniqueKey()
b := test.UniqueKey()
// The following comparison will panic if the unique key is not
// of a comparable type.
if a != b {
t.Fatalf("the two unique keys are not equal\na: %#v\b: %#v", a, b)
}
})
}
}