@@ -446,6 +446,99 @@ func Test_WorkspaceTagDefaultsFromFile(t *testing.T) {
446446expectTags :nil ,
447447expectError :`Function calls not allowed; Functions may not be called here.` ,
448448},
449+ {
450+ name :"supported types" ,
451+ files :map [string ]string {
452+ "main.tf" :`
453+ variable "stringvar" {
454+ type = string
455+ default = "a"
456+ }
457+ variable "numvar" {
458+ type = number
459+ default = 1
460+ }
461+ variable "boolvar" {
462+ type = bool
463+ default = true
464+ }
465+ data "coder_parameter" "stringparam" {
466+ name = "stringparam"
467+ type = "string"
468+ default = "a"
469+ }
470+ data "coder_parameter" "numparam" {
471+ name = "numparam"
472+ type = "number"
473+ default = 1
474+ }
475+ data "coder_parameter" "boolparam" {
476+ name = "boolparam"
477+ type = "bool"
478+ default = true
479+ }
480+ data "coder_parameter" "listparam" {
481+ name = "listparam"
482+ type = "list(string)"
483+ default = "[\"a\", \"b\"]"
484+ }
485+ data "coder_workspace_tags" "tags" {
486+ tags = {
487+ "stringvar" = var.stringvar
488+ "numvar" = var.numvar
489+ "boolvar" = var.boolvar
490+ "stringparam" = data.coder_parameter.stringparam.value
491+ "numparam" = data.coder_parameter.numparam.value
492+ "boolparam" = data.coder_parameter.boolparam.value
493+ "listparam" = data.coder_parameter.listparam.value
494+ }
495+ }` ,
496+ },
497+ expectTags :map [string ]string {
498+ "stringvar" :"a" ,
499+ "numvar" :"1" ,
500+ "boolvar" :"true" ,
501+ "stringparam" :"a" ,
502+ "numparam" :"1" ,
503+ "boolparam" :"true" ,
504+ "listparam" :`["a", "b"]` ,
505+ },
506+ expectError :`` ,
507+ },
508+ {
509+ name :"unsupported list variable" ,
510+ files :map [string ]string {
511+ "main.tf" :`
512+ variable "listvar" {
513+ type = list(string)
514+ default = ["a"]
515+ }
516+ data "coder_workspace_tags" "tags" {
517+ tags = {
518+ listvar = var.listvar
519+ }
520+ }` ,
521+ },
522+ expectTags :nil ,
523+ expectError :`can't convert variable default value to string: unsupported type []interface {}` ,
524+ },
525+ {
526+ name :"unsupported map variable" ,
527+ files :map [string ]string {
528+ "main.tf" :`
529+ variable "mapvar" {
530+ type = map(string)
531+ default = {"a": "b"}
532+ }
533+ data "coder_workspace_tags" "tags" {
534+ tags = {
535+ mapvar = var.mapvar
536+ }
537+ }` ,
538+ },
539+ expectTags :nil ,
540+ expectError :`can't convert variable default value to string: unsupported type map[string]interface {}` ,
541+ },
449542} {
450543tc := tc
451544t .Run (tc .name + "/tar" ,func (t * testing.T ) {