Function TestTerraformLike

integrationtest/terraformlike_test.go:28–404

TestTerraformLike parses both a native syntax and a JSON representation of the same HashiCorp Terraform-like configuration structure and then makes assertions against the result of each. Terraform exercises a lot of different HCL codepaths, so this is not exhaustive but tries to cover a variety of

(t *testing.T)

// Terraform exercises a lot of different HCL codepaths, so this is not
// exhaustive but tries to cover a variety of different relevant scenarios.
func TestTerraformLike(t *testing.T) {
	tests := map[string]func() (*hcl.File, hcl.Diagnostics){
		"native syntax": func() (*hcl.File, hcl.Diagnostics) {
			return hclsyntax.ParseConfig(
				[]byte(terraformLikeNativeSyntax),
				"config.tf", hcl.Pos{Line: 1, Column: 1},
			)
		},
		"JSON": func() (*hcl.File, hcl.Diagnostics) {
			return json.Parse(
				[]byte(terraformLikeJSON),
				"config.tf.json",
			)
		},
	}

	type Variable struct {
		Name string `hcl:"name,label"`
	}
	type Resource struct {
		Type      string         `hcl:"type,label"`
		Name      string         `hcl:"name,label"`
		Config    hcl.Body       `hcl:",remain"`
		DependsOn hcl.Expression `hcl:"depends_on,attr"`
	}
	type Module struct {
		Name      string         `hcl:"name,label"`
		Providers hcl.Expression `hcl:"providers"`
	}
	type Locals struct {
		Config hcl.Body `hcl:",remain"`
	}
	type Root struct {
		Variables []*Variable `hcl:"variable,block"`
		Resources []*Resource `hcl:"resource,block"`
		Modules   []*Module   `hcl:"module,block"`
		Locals    []*Locals   `hcl:"locals,block"`
	}
	instanceDecode := &hcldec.ObjectSpec{
		"image_id": &hcldec.AttrSpec{
			Name:     "image_id",
			Required: true,
			Type:     cty.String,
		},
		"instance_type": &hcldec.AttrSpec{
			Name:     "instance_type",
			Required: true,
			Type:     cty.String,
		},
		"tags": &hcldec.AttrSpec{
			Name:     "tags",
			Required: false,
			Type:     cty.Map(cty.String),
		},
	}
	securityGroupDecode := &hcldec.ObjectSpec{
		"ingress": &hcldec.BlockListSpec{
			TypeName: "ingress",