add more unit test for terraform v12 package

pkg/iac-providers/terraform/v12/load-file_test.go

@@ -78,6 +78,13 @@ func TestLoadIacFile(t *testing.T) {
 			tfv12:        TfV12{},
 			wantErr:      nil,
 		},
+		{
+			name:         "config1",
+			tfConfigFile: "./testdata/dummyconfig/dummyconfig.tf",
+			tfJSONFile:   "./testdata/tfjson/dummyconfig.json",
+			tfv12:        TfV12{},
+			wantErr:      nil,
+		},
 	}
 
 	for _, tt := range table2 {

pkg/iac-providers/terraform/v12/testdata/dummyconfig/dummyconfig.tf

@@ -0,0 +1,55 @@
+resource "type1" "resource1" {
+	test3 = 1 + 2
+	test1 = "hello"
+	test2 = 5
+	arr = [1, 2, 3, 4]
+	hyphen-test = 3
+	temp = "${1 + 2} %{if local.test2 < 3}\"4\n\"%{endif}"
+	temp2 = "${"hi"} there"
+		quoted = "\"quoted\""
+		squoted = "'quoted'"
+	}
+
+resource "type2" "resource2"{
+	other = {
+		num = local.test2 + 5
+		thing = [for x in local.arr: x * 2]
+		"${local.test3}" = 4
+		3 = 1
+		"local.test1" = 89
+		"a.b.c[\"hi\"][3].*" = 3
+		loop = "This has a for loop: %{for x in local.arr}x,%{endfor}"
+		a.b.c = "True"
+	}
+}
+
+resource "type3" "resource3" {
+	heredoc = <<-EOF
+		This is a heredoc template.
+		It references ${local.other.3}
+	EOF
+	simple = 4 - 2
+	cond = test3 > 2 ? 1: 0
+	heredoc2 = <<EOF
+		Another heredoc, that
+		doesn't remove indentation
+		${local.other.3}
+		%{if true ? false : true}"gotcha"\n%{else}4%{endif}
+	EOF
+}
+
+resource "terraform_remote_state" "remote" {
+	backend = "s3"
+	config = {
+		profile = var.profile
+		region  = var.region
+		bucket  = "mybucket"
+		key     = "mykey"
+	}
+}
+
+variable "profile" {}
+
+variable "region" {
+	default = "us-east-1"
+}

pkg/iac-providers/terraform/v12/testdata/tfjson/dummyconfig.json

@@ -0,0 +1,77 @@
+{
+  "terraform_remote_state": [
+    {
+      "id": "terraform_remote_state.remote",
+      "name": "remote",
+      "source": "./testdata/dummyconfig/dummyconfig.tf",
+      "type": "terraform_remote_state",
+      "config": {
+        "backend": "s3",
+        "config": {
+          "bucket": "mybucket",
+          "key": "mykey",
+          "profile": "${var.profile}",
+          "region": "${var.region}"
+        }
+      }
+    }
+  ],
+  "type1": [
+    {
+      "id": "type1.resource1",
+      "name": "resource1",
+      "source": "./testdata/dummyconfig/dummyconfig.tf",
+      "type": "type1",
+      "config": {
+        "arr": [
+          1,
+          2,
+          3,
+          4
+        ],
+        "hyphen-test": 3,
+        "quoted": "\"quoted\"",
+        "squoted": "'quoted'",
+        "temp": "${1 + 2} %{if local.test2 \u003c 3}\"4\n\"%{endif}",
+        "temp2": "hi there",
+        "test1": "hello",
+        "test2": 5,
+        "test3": "${1 + 2}"
+      }
+    }
+  ],
+  "type2": [
+    {
+      "id": "type2.resource2",
+      "name": "resource2",
+      "source": "./testdata/dummyconfig/dummyconfig.tf",
+      "type": "type2",
+      "config": {
+        "other": {
+          "${local.test3}": 4,
+          "3": 1,
+          "a.b.c": "True",
+          "a.b.c[\"hi\"][3].*": 3,
+          "local.test1": 89,
+          "loop": "This has a for loop: %{for x in local.arr}x,%{endfor}",
+          "num": "${local.test2 + 5}",
+          "thing": "${[for x in local.arr: x * 2]}"
+        }
+      }
+    }
+  ],
+  "type3": [
+    {
+      "id": "type3.resource3",
+      "name": "resource3",
+      "source": "./testdata/dummyconfig/dummyconfig.tf",
+      "type": "type3",
+      "config": {
+        "cond": "${test3 \u003e 2 ? 1: 0}",
+        "heredoc": "This is a heredoc template.\nIt references ${local.other.3}\n",
+        "heredoc2": "\t\tAnother heredoc, that\n\t\tdoesn't remove indentation\n\t\t${local.other.3}\n\t\t%{if true ? false : true}\"gotcha\"\\n%{else}4%{endif}\n",
+        "simple": "${4 - 2}"
+      }
+    }
+  ]
+}