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Word-count - update tests specification to version 1.4.0 #299

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Aug 5, 2019
Merged

Word-count - update tests specification to version 1.4.0 #299

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8addb79
Word-count - update tests specification to version 1.4.0
marko213 Jul 30, 2019
59e60b5
Word-count - change test cases to be more like the specification (1.4.0)
marko213 Aug 3, 2019
74c56e0
Word-count - make empty lines uniform in test cases
marko213 Aug 3, 2019
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68 changes: 38 additions & 30 deletions exercises/word-count/word_count_test.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@

using namespace std;

// Word-count exercise test case data version 1.4.0

TEST_CASE("counts_one_word")
{
const map<string, int> expected{{"word", 1}};
Expand Down Expand Up @@ -32,88 +34,94 @@ TEST_CASE("counts_multiple_occurrences")
REQUIRE(expected == actual);
}

TEST_CASE("ignores_punctuation")
TEST_CASE("handles_cramped_list")
{
const map<string, int> expected{{"car", 1}, {"carpet", 1}, {"as", 1}, {"java", 1}, {"javascript", 1}};
const map<string, int> expected{{"one", 1}, {"two", 1}, {"three", 1}};

const auto actual = word_count::words("car : carpet as java : javascript!!&@$%^&");
const auto actual = word_count::words("one,two,three");

REQUIRE(expected == actual);
}

TEST_CASE("includes_numbers")
TEST_CASE("handles_expanded_list")
{
const map<string, int> expected{{"testing", 2}, {"1", 1}, {"2", 1}};
const map<string, int> expected{{"one", 1}, {"two", 1}, {"three", 1}};

const auto actual = word_count::words("testing, 1, 2 testing");
const auto actual = word_count::words("one,\ntwo,\nthree");

REQUIRE(expected == actual);
}

TEST_CASE("normalizes_case")
TEST_CASE("ignores_punctuation")
{
const map<string, int> expected{{"go", 3}};
const map<string, int> expected{{"car", 1}, {"carpet", 1}, {"as", 1}, {"java", 1}, {"javascript", 1}};

const auto actual = word_count::words("go Go GO");
const auto actual = word_count::words("car: carpet as java: javascript!!&@$%^&");

REQUIRE(expected == actual);
}

TEST_CASE("counts_constructor")
TEST_CASE("includes_numbers")
{
const map<string, int> expected{{"constructor", 2}};
const map<string, int> expected{{"testing", 2}, {"1", 1}, {"2", 1}};

const auto actual = word_count::words("constructor Constructor");
const auto actual = word_count::words("testing, 1, 2 testing");

REQUIRE(expected == actual);
}

TEST_CASE("counts_multiline")
TEST_CASE("normalizes_case")
{
const map<string, int> expected{{"hello", 1}, {"world", 1}};
const map<string, int> expected{{"go", 3}, {"stop", 2}};

const auto actual = word_count::words("hello\nworld");
const auto actual = word_count::words("go Go GO Stop stop");

REQUIRE(expected == actual);
}

TEST_CASE("count_everything_just_once")
TEST_CASE("with_apostrophes")
{
const map<string, int> expected{{"all", 2}, {"the", 2}, {"kings", 2}, {"horses", 1}, {"and", 1}, {"men", 1}};
const auto actual = word_count::words("all the kings horses and all the kings men");
const map<string, int> expected{{"first", 1}, {"don't", 2}, {"laugh", 1}, {"then", 1}, {"cry", 1}};

const auto actual = word_count::words("First: don't laugh. Then: don't cry.");

REQUIRE(expected == actual);
}

TEST_CASE("handles_cramped_list")
TEST_CASE("with_quotations")
{
const map<string, int> expected{{"one", 1}, {"two", 1}, {"three", 1}};
const auto actual = word_count::words("one,two,three");
const map<string, int> expected{{"joe", 1}, {"can't", 1}, {"tell", 1}, {"between", 1}, {"large", 2}, {"and", 1}};

const auto actual = word_count::words("Joe can't tell between 'large' and large.");

REQUIRE(expected == actual);
}

TEST_CASE("with_apostrophes")
TEST_CASE("substrings_from_the_beginning")
{
const map<string, int> expected{{"first", 1}, {"don't", 2}, {"laugh", 1}, {"then", 1}, {"cry", 1}};
const auto actual = word_count::words("First: don't laugh. Then: don't cry.");
const map<string, int> expected{{ "joe", 1 }, { "can't", 1 }, { "tell", 1 }, { "between", 1 }, { "app", 1 }, { "apple", 1 }, { "and", 1 }, { "a", 1 }};

const auto actual = word_count::words("Joe can't tell between app, apple and a.");

REQUIRE(expected == actual);
}

TEST_CASE("with_free_standing_apostrophes")
TEST_CASE("multiple_spaces_not_detected_as_a_word")
{
const map<string, int> expected{{ "go", 3 }};
const auto actual = word_count::words("go ' Go '' GO");
const map<string, int> expected{{ "multiple", 1 }, { "whitespaces", 1 }};

const auto actual = word_count::words(" multiple whitespaces");

REQUIRE(expected == actual);
}

TEST_CASE("with_apostrophes_as_quotes")
TEST_CASE("alternating_word_separators_not_detected_as_a_word")
{
const map<string, int> expected{{"she", 1}, {"said", 1}, {"let's", 1}, {"meet", 1}, {"at", 1}, {"twelve", 1}, {"o'clock", 1}};
const auto actual = word_count::words("She said, 'let's meet at twelve o'clock'");
const map<string, int> expected{{ "one", 1 }, { "two", 1 }, { "three", 1 }};

const auto actual = word_count::words(",\n,one,\n ,two \n 'three'");

REQUIRE(expected == actual);
}

#endif