toml: parse formatting (#12374)

vlib/toml/tests/array_of_tables_1_level_test.v

@@ -0,0 +1,28 @@
+import os
+import toml
+
+const (
+	toml_table_text = '
+[[products]]
+name = "Hammer"
+sku = 738594937
+
+[[products]]  # empty table within the array
+
+[[products]]
+name = "Nail"
+sku = 284758393
+
+color = "gray"'
+)
+
+fn test_tables() {
+	mut toml_doc := toml.parse(toml_table_text) or { panic(err) }
+
+	toml_json := toml_doc.to_json()
+
+	eprintln(toml_json)
+	assert toml_json == os.read_file(
+		os.real_path(os.join_path(os.dir(@FILE), 'testdata', os.file_name(@FILE).all_before_last('.'))) +
+		'.out') or { panic(err) }
+}

vlib/toml/tests/burntsushi.toml-test_test.v

@@ -13,7 +13,6 @@ const (
 	]
 	invalid_exceptions = [
 		// Table
-		'table/rrbrace.toml',
 		'table/duplicate-table-array2.toml',
 		'table/duplicate.toml',
 		'table/array-implicit.toml',
@@ -23,7 +22,6 @@ const (
 		'table/duplicate-table-array.toml',
 		// Array
 		'array/tables-1.toml',
-		//'array/missing-separator.toml',
 		'array/text-after-array-entries.toml',
 		'array/text-before-array-separator.toml',
 		// Date / Time

vlib/toml/tests/table_test.v

@@ -69,19 +69,23 @@ fn test_tables() {
 
 	arr := toml_doc.value('arr') as []toml.Any
 
+	for i := 0; i < arr.len; i++ {
+		entry := (arr[i] as map[string]toml.Any)
+		value = entry.value('t.a.b') or { panic(err) }
+		assert value.int() == i + 1
+		value = entry.value('T.a.b') or { panic(err) }
+		assert value.int() == i + 1
+	}
+
 	arr0 := arr[0] as map[string]toml.Any
 	value = arr0.value('t.a.b') or { panic(err) }
 	assert value.int() == 1
-
-	arr1 := arr[1] as map[string]toml.Any
-	value = arr1.value('T.a.b') or { panic(err) }
+	value = arr0.value('T.a.b') or { panic(err) }
 	assert value.int() == 1
 
-	arr2 := arr[2] as map[string]toml.Any
-	value = arr2.value('t.a.b') or { panic(err) }
+	arr1 := arr[1] as map[string]toml.Any
+	value = arr1.value('t.a.b') or { panic(err) }
 	assert value.int() == 2
-
-	arr3 := arr[3] as map[string]toml.Any
-	value = arr3.value('T.a.b') or { panic(err) }
+	value = arr1.value('T.a.b') or { panic(err) }
 	assert value.int() == 2
 }

vlib/toml/tests/testdata/array_of_tables_1_level_test.out

@@ -0,0 +1 @@
+{ "products": [ { "name": "Hammer", "sku": 738594937 }, { }, { "name": "Nail", "sku": 284758393, "color": "gray" } ] }