check for null sets in diff rendering

This commit is contained in:
James Bardin 2021-08-16 18:25:16 -04:00
parent fbfb14142e
commit 296a757ab4
2 changed files with 58 additions and 2 deletions

View File

@ -646,11 +646,11 @@ func (p *blockBodyDiffPrinter) writeNestedAttrDiff(
case !val.IsKnown():
action = plans.Update
newValue = val
case !old.HasElement(val).True():
case old.IsNull() || !old.HasElement(val).True():
action = plans.Create
oldValue = cty.NullVal(val.Type())
newValue = val
case !new.HasElement(val).True():
case new.IsNull() || !new.HasElement(val).True():
action = plans.Delete
oldValue = val
newValue = cty.NullVal(val.Type())

View File

@ -2896,6 +2896,62 @@ func TestResourceChange_nestedSet(t *testing.T) {
+ disks = []
id = "i-02ae66f368e8518a9"
}
`,
},
"in-place update - null insertion": {
Action: plans.Update,
Mode: addrs.ManagedResourceMode,
Before: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("i-02ae66f368e8518a9"),
"ami": cty.StringVal("ami-BEFORE"),
"disks": cty.NullVal(cty.Set(cty.Object(map[string]cty.Type{
"mount_point": cty.String,
"size": cty.String,
}))),
"root_block_device": cty.SetVal([]cty.Value{
cty.ObjectVal(map[string]cty.Value{
"volume_type": cty.StringVal("gp2"),
"new_field": cty.NullVal(cty.String),
}),
}),
}),
After: cty.ObjectVal(map[string]cty.Value{
"id": cty.StringVal("i-02ae66f368e8518a9"),
"ami": cty.StringVal("ami-AFTER"),
"disks": cty.SetVal([]cty.Value{
cty.ObjectVal(map[string]cty.Value{
"mount_point": cty.StringVal("/var/diska"),
"size": cty.StringVal("50GB"),
}),
}),
"root_block_device": cty.SetVal([]cty.Value{
cty.ObjectVal(map[string]cty.Value{
"volume_type": cty.StringVal("gp2"),
"new_field": cty.StringVal("new_value"),
}),
}),
}),
RequiredReplace: cty.NewPathSet(),
Schema: testSchemaPlus(configschema.NestingSet),
ExpectedOutput: ` # test_instance.example will be updated in-place
~ resource "test_instance" "example" {
~ ami = "ami-BEFORE" -> "ami-AFTER"
+ disks = [
+ {
+ mount_point = "/var/diska"
+ size = "50GB"
},
]
id = "i-02ae66f368e8518a9"
+ root_block_device {
+ new_field = "new_value"
+ volume_type = "gp2"
}
- root_block_device {
- volume_type = "gp2" -> null
}
}
`,
},
}