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java.lang.Objectorg.fest.assertions.api.AbstractAssert<StringAssert,String>
org.fest.assertions.api.StringAssert
public class StringAssert
Assertion methods for Strings.
To create a new instance of this class, invoke .
Assertions.assertThat(String)
| Field Summary |
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| Fields inherited from class org.fest.assertions.api.AbstractAssert |
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actual, myself |
| Constructor Summary | |
|---|---|
protected |
StringAssert(String actual)
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| Method Summary | |
|---|---|
StringAssert |
contains(String sequence)
Verifies that the actual String contains the given sequence. |
StringAssert |
containsIgnoringCase(String sequence)
Verifies that the actual String contains the given sequence, ignoring case considerations. |
StringAssert |
doesNotContain(String sequence)
Verifies that the actual String does not contain the given sequence. |
StringAssert |
doesNotMatch(Pattern pattern)
Verifies that the actual String does not match the given regular expression. |
StringAssert |
doesNotMatch(String regex)
Verifies that the actual String does not match the given regular expression. |
StringAssert |
endsWith(String suffix)
Verifies that the actual String ends with the given suffix. |
StringAssert |
hasSize(int expected)
Verifies that the number of values in the actual group is equal to the given one. |
void |
isEmpty()
Verifies that the actual group of values is empty. |
StringAssert |
isEqualToIgnoringCase(String expected)
Verifies that the actual String is equal to the given one, ignoring case considerations. |
StringAssert |
isNotEmpty()
Verifies that the actual group of values is not empty. |
void |
isNullOrEmpty()
Verifies that the actual group of values is null or empty. |
StringAssert |
matches(Pattern pattern)
Verifies that the actual String matches the given regular expression. |
StringAssert |
matches(String regex)
Verifies that the actual String matches the given regular expression. |
StringAssert |
startsWith(String prefix)
Verifies that the actual String starts with the given prefix. |
StringAssert |
usingComparator(Comparator<?> customComparator)
Use given custom comparator instead of relying on actual type A equals method for incoming assertion checks. |
StringAssert |
usingDefaultComparator()
Revert to standard comparison for incoming assertion checks. |
| Methods inherited from class org.fest.assertions.api.AbstractAssert |
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as, as, describedAs, describedAs, descriptionText, doesNotHave, equals, has, hashCode, is, isEqualTo, isIn, isIn, isNot, isNotEqualTo, isNotIn, isNotIn, isNotNull, isNotSameAs, isNull, isSameAs |
| Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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protected StringAssert(String actual)
| Method Detail |
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public void isNullOrEmpty()
null or empty.
isNullOrEmpty in interface EnumerableAssert<StringAssert>public void isEmpty()
isEmpty in interface EnumerableAssert<StringAssert>public StringAssert isNotEmpty()
isNotEmpty in interface EnumerableAssert<StringAssert>this assertion object.public StringAssert hasSize(int expected)
hasSize in interface EnumerableAssert<StringAssert>expected - the expected number of values in the actual group.
this assertion object.public StringAssert isEqualToIgnoringCase(String expected)
String is equal to the given one, ignoring case considerations.
expected - the given String to compare the actual String to.
this assertion object.
AssertionError - if the actual String is not equal to the given one.public StringAssert contains(String sequence)
String contains the given sequence.
sequence - the sequence to search for.
this assertion object.
NullPointerException - if the given sequence is null.
AssertionError - if the actual String is null.
AssertionError - if the actual String does not contain the given one.public StringAssert containsIgnoringCase(String sequence)
String contains the given sequence, ignoring case considerations.
sequence - the sequence to search for.
this assertion object.
NullPointerException - if the given sequence is null.
AssertionError - if the actual String is null.
AssertionError - if the actual String does not contain the given one.public StringAssert doesNotContain(String sequence)
String does not contain the given sequence.
sequence - the sequence to search for.
this assertion object.
NullPointerException - if the given sequence is null.
AssertionError - if the actual String is null.
AssertionError - if the actual String contains the given one.public StringAssert startsWith(String prefix)
String starts with the given prefix.
prefix - the given prefix.
this assertion object.
NullPointerException - if the given prefix is null.
AssertionError - if the actual String is null.
AssertionError - if the actual String does not start with the given prefix.public StringAssert endsWith(String suffix)
String ends with the given suffix.
suffix - the given suffix.
this assertion object.
NullPointerException - if the given suffix is null.
AssertionError - if the actual String is null.
AssertionError - if the actual String does not end with the given suffix.public StringAssert matches(String regex)
String matches the given regular expression.
regex - the regular expression to which the actual String is to be matched.
this assertion object.
NullPointerException - if the given pattern is null.
PatternSyntaxException - if the regular expression's syntax is invalid.
AssertionError - if the actual String is null.
AssertionError - if the actual String does not match the given regular expression.public StringAssert doesNotMatch(String regex)
String does not match the given regular expression.
regex - the regular expression to which the actual String is to be matched.
this assertion object.
NullPointerException - if the given pattern is null.
PatternSyntaxException - if the regular expression's syntax is invalid.
AssertionError - if the actual String is null.
AssertionError - if the actual String matches the given regular expression.public StringAssert matches(Pattern pattern)
String matches the given regular expression.
pattern - the regular expression to which the actual String is to be matched.
this assertion object.
NullPointerException - if the given pattern is null.
AssertionError - if the actual String is null.
AssertionError - if the actual String does not match the given regular expression.public StringAssert doesNotMatch(Pattern pattern)
String does not match the given regular expression.
pattern - the regular expression to which the actual String is to be matched.
this assertion object.
NullPointerException - if the given pattern is null.
AssertionError - if the actual String does not match the given regular expression.public StringAssert usingComparator(Comparator<?> customComparator)
AbstractAssert// compares invoices by payee assertThat(invoiceList).usingComparator(invoicePayeeComparator).isEqualTo(expectedInvoiceList). // compares invoices by date, doesNotHaveDuplicates and contains both use the given invoice date comparator assertThat(invoiceList).usingComparator(invoiceDateComparator).doesNotHaveDuplicates().contains(may2010Invoice) // as assertThat(invoiceList) creates a new assertion, it uses standard comparison strategy (Invoice's equal method) to compare invoiceList elements to lowestInvoice. assertThat(invoiceList).contains(lowestInvoice).Custom comparator is not parameterized with actual type A (ie. Comparator<A>) because if it was, we could not write the following code :
// frodo and sam are instances of Character (a Character having a Race) // raceComparator implements Comparator<Character> // assertThat(frodo) returns an ObjectAssert and not a custom CharacterAssert implementing Assert<CharacterAssert, Character> assertThat(frodo).usingComparator(raceComparator).isEqualTo(sam); // won't compile ! The code does not compile because assertThat(frodo) returns an ObjectAssert, thus usingComparator expects a Comparator<Object> and Comparator<Character> is not a Comparator<Object> as generics are not reified. Note that, it would have worked if assertThat(frodo) returned a CharacterAssert implementing Assert<CharacterAssert, Character>.
usingComparator in interface Assert<StringAssert,String>usingComparator in class AbstractAssert<StringAssert,String>customComparator - the comparator to use for incoming assertion checks.
this assertion object.public StringAssert usingDefaultComparator()
AbstractAssertAssert.usingComparator(Comparator).
usingDefaultComparator in interface Assert<StringAssert,String>usingDefaultComparator in class AbstractAssert<StringAssert,String>this assertion object.
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