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How to use countOccurrences method of org.assertj.core.internal.Strings class

Best Assertj code snippet using org.assertj.core.internal.Strings.countOccurrences

Source:Strings.java

...496   */497  public void assertContainsOnlyOnce(AssertionInfo info, CharSequence actual, CharSequence sequence) {498    checkCharSequenceIsNotNull(sequence);499    assertNotNull(info, actual);500    int sequenceOccurrencesInActual = countOccurrences(sequence, actual);501    if (sequenceOccurrencesInActual == 1) return;502    throw failures.failure(info,503                           shouldContainOnlyOnce(actual, sequence, sequenceOccurrencesInActual, comparisonStrategy));504  }505  /**506   * Count occurrences of sequenceToSearch in actual {@link CharSequence}.507   * 508   * @param sequenceToSearch the sequence to search in in actual {@link CharSequence}.509   * @param actual the {@link CharSequence} to search occurrences in.510   * @return the number of occurrences of sequenceToSearch in actual {@link CharSequence}.511   */512  private int countOccurrences(CharSequence sequenceToSearch, CharSequence actual) {513    String strToSearch = sequenceToSearch.toString();514    String strActual = actual.toString();515    int occurrences = 0;516    for (int i = 0; i <= (strActual.length() - strToSearch.length()); i++) {517      if (comparisonStrategy.areEqual(strActual.substring(i, i + sequenceToSearch.length()), strToSearch)) {518        occurrences++;519      }520    }521    return occurrences;522  }523  /**524   * Verifies that the given {@code CharSequence} starts with the given prefix.525   * 526   * @param info contains information about the assertion....

countOccurrences

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Lists.newArrayList;3import static org.assertj.core.util.Strings.countOccurrences;4assertThat(countOccurrences("foo bar", "o")).isEqualTo(2);5assertThat(countOccurrences("foo bar", "foo")).isEqualTo(1);6assertThat(countOccurrences("foo bar", "bar")).isEqualTo(1);7assertThat(countOccurrences("foo bar", "baz")).isEqualTo(0);8assertThat(countOccurrences("foo bar", "foo bar")).isEqualTo(1);9assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"))).isEqualTo(2);10assertThat(countOccurrences("foo bar", newArrayList("foo", "bar", "baz"))).isEqualTo(2);11assertThat(countOccurrences("foo bar", newArrayList("foo", "foo"))).isEqualTo(1);12assertThat(countOccurrences("foo bar", newArrayList("foo", "foo", "foo"))).isEqualTo(1);13assertThat(countOccurrences("foo bar", newArrayList("foo", "foo", "foo", "bar"))).isEqualTo(2);14assertThat(countOccurrences("foo bar", newArrayList("foo", "foo", "foo", "bar", "bar"))).isEqualTo(2);15assertThat(countOccurrences("foo bar", newArrayList("foo", "foo", "foo", "bar", "bar", "bar"))).isEqualTo(2);16assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 1)).isEqualTo(1);17assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 2)).isEqualTo(2);18assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 3)).isEqualTo(2);19assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 4)).isEqualTo(2);20assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 1, 3)).isEqualTo(1);21assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 1, 4)).isEqualTo(2);22assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 2, 4)).isEqualTo(2);23assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"), 3, 4)).isEqualTo(2);24assertThat(countOccurrences("foo bar", newArrayList("foo", "bar"),

countOccurrences

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatThrownBy;3import static org.assertj.core.api.Assertions.catchThrowable;4import static org.assertj.core.api.Assertions.catchThrowableOfType;5import org.assertj.core.api.ThrowableAssert.ThrowingCallable;6import org.junit.Test;7public class StringsTest {8  public void should_return_0_if_string_is_null() {9    assertThat(Strings.countOccurrences(null, "foo")).isEqualTo(0);10  }11  public void should_return_0_if_string_is_empty() {12    assertThat(Strings.countOccurrences("", "foo")).isEqualTo(0);13  }14  public void should_return_0_if_substring_is_null() {15    assertThat(Strings.countOccurrences("foo", null)).isEqualTo(0);16  }17  public void should_return_0_if_substring_is_empty() {18    assertThat(Strings.countOccurrences("foo", "")).isEqualTo(0);19  }20  public void should_return_0_if_substring_is_longer_than_string() {21    assertThat(Strings.countOccurrences("foo", "foobar")).isEqualTo(0);22  }23  public void should_return_0_if_substring_does_not_exist_in_string() {24    assertThat(Strings.countOccurrences("foo", "bar")).isEqualTo(0);25  }26  public void should_return_1_if_substring_exists_once_in_string() {27    assertThat(Strings.countOccurrences("foo", "foo")).isEqualTo(1);28  }29  public void should_return_2_if_substring_exists_twice_in_string() {30    assertThat(Strings.countOccurrences("foofoo", "foo")).isEqualTo(2);31  }32  public void should_return_2_if_substring_exists_twice_in_string_with_different_case() {33    assertThat(Strings.countOccurrences("fooFoo", "foo")).isEqualTo(2);34  }35  public void should_return_2_if_substring_exists_twice_in_string_with_different_case_and_overlapping() {36    assertThat(Strings.countOccurrences("fooFoofoo", "foo")).isEqualTo(3);37  }38  public void should_return_0_if_substring_is_null_and_string_is_empty() {39    assertThat(Strings.countOccurrences("", null)).isEqualTo(0);40  }

countOccurrences

Using AI Code Generation

1    [Test]: # (name = "should_pass_if_actual_contains_given_values_exactly_according_to_custom_comparison_strategy")2    [Test]: # (tags = { "strings", "assertj-core" })3    [Test]: # (expectedExceptions = { AssertionError.class })4    [Test]: # (expectedExceptionsMessageRegExp = ".*")5    [Given]: # (value = "String actual = \"Yoda\";")6    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"d\", \"o\");")7    [Then]: # (value = "fail(\"Assertion error expected\");")8    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"d\", \"o\", \"a\");")9    [Then]: # (value = "fail(\"Assertion error expected\");")10    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"d\", \"o\", \"a\", \"Y\");")11    [Then]: # (value = "fail(\"Assertion error expected\");")12    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"D\", \"O\", \"A\", \"Y\");")13    [Then]: # (value = "fail(\"Assertion error expected\");")14    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"D\", \"O\", \"A\", \"Y\", \"y\");")15    [Then]: # (value = "fail(\"Assertion error expected\");")16    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"Y\", \"O\", \"D\", \"A\");")17    [Then]: # (value = "fail(\"Assertion error expected\");")18    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"Y\", \"O\", \"D\", \"A\", \"y\");")19    [Then]: # (value = "fail(\"Assertion error expected\");")20    [When]: # (value = "stringsWithCaseInsensitiveComparisonStrategy.assertDoesNotContain(\"Yoda\", \"Y\", \"O\", \"D\", \"A\", \"

countOccurrences

Using AI Code Generation

1String s = "foo bar foo bar";2int count = strings.countOccurrences(s, "foo");3assertThat(count).isEqualTo(2);4assertThat(s).contains("foo").contains("bar");5assertThat(s).contains("foo", "bar");6assertThat(s).contains("foo").contains("bar").contains("foo").contains("bar");7assertThat(s).contains("foo", "bar", "foo", "bar");8assertThat(s).contains("foo", "bar").contains("foo", "bar");9assertThat(s).contains("foo").contains("foo");10assertThat(s).contains("foo", "foo");11assertThat(s).contains("foo").contains("foo").contains("foo");12assertThat(s).contains("foo", "foo", "foo");13assertThat(s).contains("foo", "foo").contains("foo", "foo");14assertThat(s).contains("foo").contains("foo").contains("foo").contains("foo");15assertThat(s).contains("foo", "foo", "foo", "foo");16assertThat(s).contains("foo", "foo").contains("foo", "foo").contains("foo", "foo").contains("foo", "foo");17assertThat(s).contains("foo", "foo", "foo", "foo").contains("foo", "foo", "foo", "foo");18assertThat(s).contains("foo").contains("foo").contains("foo").contains("foo").contains("foo");19assertThat(s).contains("foo", "foo", "foo", "foo", "foo");20assertThat(s).contains("foo", "foo").contains("foo", "foo").contains("foo", "foo").contains("foo", "foo").contains("foo", "foo");21assertThat(s).contains("foo", "foo", "foo", "foo", "foo").contains("foo", "foo", "foo", "foo", "foo");22assertThat(s).contains("foo").contains("foo").contains("foo").contains("foo").contains("foo").contains("foo");23assertThat(s).contains("foo", "foo", "foo", "foo", "

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