add more heredoc tests

decoder_test.go

@@ -59,9 +59,24 @@ func TestDecode_interface(t *testing.T) {
 		},
 		{
 			"multiline_bad.hcl",
+			true,
+			nil,
+		},
+		{
+			"multiline_no_marker.hcl",
+			true,
+			nil,
+		},
+		{
+			"multiline.hcl",
 			false,
 			map[string]interface{}{"foo": "bar\nbaz\n"},
 		},
+		{
+			"multiline_no_eof.hcl",
+			false,
+			map[string]interface{}{"foo": "bar\nbaz\n", "key": "value"},
+		},
 		{
 			"multiline.json",
 			false,

test-fixtures/multiline.hcl

@@ -0,0 +1,4 @@
+foo = <<EOF
+bar
+baz
+EOF

test-fixtures/multiline_bad.hcl

@@ -1,4 +1,4 @@
-foo = <<EOF
+foo = <EOF
 bar
 baz
 EOF

test-fixtures/multiline_no_eof.hcl

@@ -0,0 +1,5 @@
+foo = <<EOF
+bar
+baz
+EOF
+key = "value"

test-fixtures/multiline_no_marker.hcl

@@ -0,0 +1 @@
+foo = <<