text: // ==========================================================================
  //                 SeqAn - The Library for Sequence Analysis
  // ==========================================================================
  // Copyright (c) 2006-2016, Knut Reinert, FU Berlin
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  //       its contributors may be used to endorse or promote products derived
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  // ==========================================================================
  // Tests for modifier/modifier_shortcuts.h
  // ==========================================================================
  
  #ifndef SEQAN_TESTS_MODIFIER_TEST_MODIFIER_SHORTCUTS_H_
  #define SEQAN_TESTS_MODIFIER_TEST_MODIFIER_SHORTCUTS_H_
  
  #include <seqan/basic.h>
  #include <seqan/modifier.h>
  #include <seqan/sequence.h>
  
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_dna_string_reverse)
  {
      seqan::DnaString str = "CGAT";
      seqan::DnaString const EXPECTED_STRING = "ATCG";
  
      seqan::DnaStringReverseComplement modifiedString(str);
      seqan::DnaString modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_dna5_string_reverse)
  {
      seqan::Dna5String str = "CGATN";
      seqan::Dna5String const EXPECTED_STRING = "NATCG";
  
      seqan::Dna5StringReverseComplement modifiedString(str);
      seqan::Dna5String modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_rna_string_reverse)
  {
      seqan::RnaString str = "CGAU";
      seqan::RnaString const EXPECTED_STRING = "AUCG";
  
      seqan::RnaStringReverseComplement modifiedString(str);
      seqan::RnaString modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_rna5_string_reverse)
  {
      seqan::Rna5String str = "CGAUN";
      seqan::Rna5String const EXPECTED_STRING = "NAUCG";
  
      seqan::Rna5StringReverseComplement modifiedString(str);
      seqan::Rna5String modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_dna_string_complement)
  {
      seqan::DnaString str = "CGAT";
      seqan::DnaString const EXPECTED_STRING = "ATCG";
  
      seqan::DnaStringReverseComplement modifiedString(str);
      seqan::DnaString modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_dna5_string_complement)
  {
      seqan::Dna5String str = "CGATN";
      seqan::Dna5String const EXPECTED_STRING = "NATCG";
  
      seqan::Dna5StringReverseComplement modifiedString(str);
      seqan::Dna5String modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_rna_string_complement)
  {
      seqan::RnaString str = "CGAU";
      seqan::RnaString const EXPECTED_STRING = "AUCG";
  
      seqan::RnaStringReverseComplement modifiedString(str);
      seqan::RnaString modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_rna5_string_complement)
  {
      seqan::Rna5String str = "CGAUN";
      seqan::Rna5String const EXPECTED_STRING = "NAUCG";
  
      seqan::Rna5StringReverseComplement modifiedString(str);
      seqan::Rna5String modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_dna_string_reverse_complement)
  {
      seqan::DnaString str = "CGAT";
      seqan::DnaString const EXPECTED_STRING = "ATCG";
  
      seqan::DnaStringReverseComplement modifiedString(str);
      seqan::DnaString modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_dna5_string_reverse_complement)
  {
      seqan::Dna5String str = "CGATN";
      seqan::Dna5String const EXPECTED_STRING = "NATCG";
  
      seqan::Dna5StringReverseComplement modifiedString(str);
      seqan::Dna5String modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_rna_string_reverse_complement)
  {
      seqan::RnaString str = "CGAU";
      seqan::RnaString const EXPECTED_STRING = "AUCG";
  
      seqan::RnaStringReverseComplement modifiedString(str);
      seqan::RnaString modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_rna5_string_reverse_complement)
  {
      seqan::Rna5String str = "CGAUN";
      seqan::Rna5String const EXPECTED_STRING = "NAUCG";
  
      seqan::Rna5StringReverseComplement modifiedString(str);
      seqan::Rna5String modifiedStringCopy = modifiedString;
      SEQAN_ASSERT_EQ(EXPECTED_STRING, modifiedStringCopy);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_complement_in_place_string)
  {
      seqan::Dna5String str = "CGATN";
      seqan::Dna5String const STR = str;
      seqan::Dna5String const EXPECTED_RESULT = "GCTAN";
  
      // Test non-const version.
      complement(str);
      SEQAN_ASSERT_EQ(EXPECTED_RESULT, str);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_complement_in_place_string_set)
  {
      seqan::Dna5String str1 = "CCGGTTAANN";
      seqan::Dna5String str2 = "CGTANCGTAN";
      seqan::Dna5String const EXPECTED_STRING1 = "GGCCAATTNN";
      seqan::Dna5String const EXPECTED_STRING2 = "GCATNGCATN";
  
      seqan::StringSet<seqan::Dna5String> strSet;
      appendValue(strSet, str1);
      appendValue(strSet, str2);
  
      // Test non-const version.
      {
          seqan::StringSet<seqan::Dna5String> strSetCopy(strSet);
  
          complement(strSetCopy);
          SEQAN_ASSERT_EQ(2u, length(strSetCopy));
          SEQAN_ASSERT_EQ(EXPECTED_STRING1, strSetCopy[0]);
          SEQAN_ASSERT_EQ(EXPECTED_STRING2, strSetCopy[1]);
      }
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_reverse_complement_in_place_string)
  {
      seqan::Dna5String str = "CGATN";
      seqan::Dna5String const kStr = str;
      seqan::Dna5String const kExpectedResult = "NATCG";
  
      // Test non-const version.
      reverseComplement(str);
      SEQAN_ASSERT_EQ(kExpectedResult, str);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_reverse_complement_in_place_string_set)
  {
      seqan::Dna5String str1 = "CCGGTTAANN";
      seqan::Dna5String str2 = "CGTANCGTAN";
      seqan::Dna5String const EXPECTED_STRING1 = "NNTTAACCGG";
      seqan::Dna5String const EXPECTED_STRING2 = "NTACGNTACG";
  
      seqan::StringSet<seqan::Dna5String> strSet;
      appendValue(strSet, str1);
      appendValue(strSet, str2);
  
      // Test non-const version.
      {
          seqan::StringSet<seqan::Dna5String> strSetCopy = strSet;
  
          reverseComplement(strSetCopy);
          SEQAN_ASSERT_EQ(2u, length(strSetCopy));
          SEQAN_ASSERT_EQ(EXPECTED_STRING1, strSetCopy[0]);
          SEQAN_ASSERT_EQ(EXPECTED_STRING2, strSetCopy[1]);
      }
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_reverse_in_place_string)
  {
      seqan::Dna5String str = "CGATN";
      seqan::Dna5String const kStr = str;
      seqan::Dna5String const kExpectedResult = "NTAGC";
  
      // Test non-const version.
      reverse(str);
      SEQAN_ASSERT_EQ(kExpectedResult, str);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_reverse_in_place_string_set)
  {
      seqan::Dna5String str1 = "CCGGTTAANN";
      seqan::Dna5String str2 = "CGTANCGTAN";
      seqan::Dna5String const EXPECTED_STRING1 = "NNAATTGGCC";
      seqan::Dna5String const EXPECTED_STRING2 = "NATGCNATGC";
  
      seqan::StringSet<seqan::Dna5String> strSet;
      appendValue(strSet, str1);
      appendValue(strSet, str2);
  
      // Test non-const version.
      {
          seqan::StringSet<seqan::Dna5String> strSetCopy(strSet);
  
          reverse(strSetCopy);
          SEQAN_ASSERT_EQ(2u, length(strSetCopy));
          SEQAN_ASSERT_EQ(EXPECTED_STRING1, strSetCopy[0]);
          SEQAN_ASSERT_EQ(EXPECTED_STRING2, strSetCopy[1]);
      }
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_to_lower_in_place_string)
  {
      seqan::CharString str = "This is a test!";
      seqan::CharString const kStr = str;
      seqan::CharString const kExpectedResult = "this is a test!";
  
      // Test non-const version.
      toLower(str);
      SEQAN_ASSERT_EQ(kExpectedResult, str);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_to_lower_in_place_string_set)
  {
      seqan::CharString str1 = "This is a test!";
      seqan::CharString str2 = "This is also a test!";
      seqan::CharString const EXPECTED_STRING1 = "this is a test!";
      seqan::CharString const EXPECTED_STRING2 = "this is also a test!";
  
      // Test non-const version.
      seqan::StringSet<seqan::CharString> strSet;
      appendValue(strSet, str1);
      appendValue(strSet, str2);
  
      toLower(strSet);
      SEQAN_ASSERT_EQ(2u, length(strSet));
      SEQAN_ASSERT_EQ(EXPECTED_STRING1, strSet[0]);
      SEQAN_ASSERT_EQ(EXPECTED_STRING2, strSet[1]);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_to_upper_in_place_string)
  {
      seqan::CharString str = "This is a test!";
      seqan::CharString const kStr = str;
      seqan::CharString const kExpectedResult = "THIS IS A TEST!";
  
      // Test non-const version.
      toUpper(str);
      SEQAN_ASSERT_EQ(kExpectedResult, str);
  }
  
  SEQAN_DEFINE_TEST(test_modifer_shortcuts_to_upper_in_place_string_set)
  {
      seqan::CharString str1 = "This is a test!";
      seqan::CharString str2 = "This is also a test!";
      seqan::CharString const EXPECTED_STRING1 = "THIS IS A TEST!";
      seqan::CharString const EXPECTED_STRING2 = "THIS IS ALSO A TEST!";
  
      // Test non-const version.
      seqan::StringSet<seqan::CharString> strSet;
      appendValue(strSet, str1);
      appendValue(strSet, str2);
  
      toUpper(strSet);
      SEQAN_ASSERT_EQ(2u, length(strSet));
      SEQAN_ASSERT_EQ(EXPECTED_STRING1, strSet[0]);
      SEQAN_ASSERT_EQ(EXPECTED_STRING2, strSet[1]);
  }
  
  #endif  // SEQAN_TESTS_MODIFIER_TEST_MODIFIER_SHORTCUTS_H_
  