src/kudu/util/string_case-test.cc

// Copyright 2012 Cloudera, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <gtest/gtest.h>

#include "kudu/util/string_case.h"

using std::string;

namespace kudu {

TEST(TestStringCase, TestSnakeToCamel) {
  string out;
  SnakeToCamelCase("foo_bar", &out);
  ASSERT_EQ("FooBar", out);


  SnakeToCamelCase("foo-bar", &out);
  ASSERT_EQ("FooBar", out);

  SnakeToCamelCase("foobar", &out);
  ASSERT_EQ("Foobar", out);
}

TEST(TestStringCase, TestToUpperCase) {
  string out;
  ToUpperCase(string("foo"), &out);
  ASSERT_EQ("FOO", out);
  ToUpperCase(string("foo bar-BaZ"), &out);
  ASSERT_EQ("FOO BAR-BAZ", out);
}

TEST(TestStringCase, TestToUpperCaseInPlace) {
  string in_out = "foo";
  ToUpperCase(in_out, &in_out);
  ASSERT_EQ("FOO", in_out);
}

TEST(TestStringCase, TestCapitalize) {
  string word = "foo";
  Capitalize(&word);
  ASSERT_EQ("Foo", word);

  word = "HiBerNATe";
  Capitalize(&word);
  ASSERT_EQ("Hibernate", word);
}

} // namespace kudu