godot/tests/test_file_access.h

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/*  test_file_access.h                                                   */
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#ifndef TEST_FILE_ACCESS_H
#define TEST_FILE_ACCESS_H

#include "core/os/file_access.h"
#include "test_utils.h"

namespace TestFileAccess {

TEST_CASE("[FileAccess] CSV read") {
	FileAccess *f = FileAccess::open(TestUtils::get_data_path("translations.csv"), FileAccess::READ);

	Vector<String> header = f->get_csv_line(); // Default delimiter: ","
	REQUIRE(header.size() == 3);

	Vector<String> row1 = f->get_csv_line(",");
	REQUIRE(row1.size() == 3);
	CHECK(row1[0] == "GOOD_MORNING");
	CHECK(row1[1] == "Good Morning");
	CHECK(row1[2] == "Guten Morgen");

	Vector<String> row2 = f->get_csv_line();
	REQUIRE(row2.size() == 3);
	CHECK(row2[0] == "GOOD_EVENING");
	CHECK(row2[1] == "Good Evening");
	CHECK(row2[2] == ""); // Use case: not yet translated!

	// https://github.com/godotengine/godot/issues/44269
	CHECK_MESSAGE(row2[2] != "\"", "Should not parse empty string as a single double quote.");

	f->close();
	memdelete(f);
}
} // namespace TestFileAccess

#endif // TEST_FILE_ACCESS_H