Revert of Determine language code and type of format for address.

third_party/libaddressinput/chromium/cpp/test/util/string_split_unittest.cc

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// The original source code is from:
+// http://src.chromium.org/viewvc/chrome/trunk/src/base/strings/string_split_unittest.cc?revision=216633
+
+#include "util/string_split.h"
+
+#include <string>
+#include <vector>
+
+#include <gtest/gtest.h>
+
+namespace {
+
+using i18n::addressinput::SplitString;
+
+TEST(StringSplitTest, SplitString) {
+  std::vector<std::string> r;
+
+  SplitString(std::string(), ',', &r);
+  EXPECT_EQ(0U, r.size());
+
+  SplitString("a,b,c", ',', &r);
+  ASSERT_EQ(3U, r.size());
+  EXPECT_EQ(r[0], "a");
+  EXPECT_EQ(r[1], "b");
+  EXPECT_EQ(r[2], "c");
+
+  SplitString("a, b, c", ',', &r);
+  ASSERT_EQ(3U, r.size());
+  EXPECT_EQ(r[0], "a");
+  EXPECT_EQ(r[1], " b");
+  EXPECT_EQ(r[2], " c");
+
+  SplitString("a,,c", ',', &r);
+  ASSERT_EQ(3U, r.size());
+  EXPECT_EQ(r[0], "a");
+  EXPECT_EQ(r[1], "");
+  EXPECT_EQ(r[2], "c");
+
+  SplitString("   ", '*', &r);
+  EXPECT_EQ(1U, r.size());
+
+  SplitString("foo", '*', &r);
+  ASSERT_EQ(1U, r.size());
+  EXPECT_EQ(r[0], "foo");
+
+  SplitString("foo ,", ',', &r);
+  ASSERT_EQ(2U, r.size());
+  EXPECT_EQ(r[0], "foo ");
+  EXPECT_EQ(r[1], "");
+
+  SplitString(",", ',', &r);
+  ASSERT_EQ(2U, r.size());
+  EXPECT_EQ(r[0], "");
+  EXPECT_EQ(r[1], "");
+
+  SplitString("\t\ta\t", '\t', &r);
+  ASSERT_EQ(4U, r.size());
+  EXPECT_EQ(r[0], "");
+  EXPECT_EQ(r[1], "");
+  EXPECT_EQ(r[2], "a");
+  EXPECT_EQ(r[3], "");
+
+  SplitString("\ta\t\nb\tcc", '\n', &r);
+  ASSERT_EQ(2U, r.size());
+  EXPECT_EQ(r[0], "\ta\t");
+  EXPECT_EQ(r[1], "b\tcc");
+
+  SplitString("   ", '*', &r);
+  ASSERT_EQ(1U, r.size());
+  EXPECT_EQ(r[0], "   ");
+
+  SplitString("\t  \ta\t ", '\t', &r);
+  ASSERT_EQ(4U, r.size());
+  EXPECT_EQ(r[0], "");
+  EXPECT_EQ(r[1], "  ");
+  EXPECT_EQ(r[2], "a");
+  EXPECT_EQ(r[3], " ");
+
+  SplitString("\ta\t\nb\tcc", '\n', &r);
+  ASSERT_EQ(2U, r.size());
+  EXPECT_EQ(r[0], "\ta\t");
+  EXPECT_EQ(r[1], "b\tcc");
+}
+
+}  // namespace