How to use ShouldBeSubstring class of org.assertj.core.error package

Best Assertj code snippet using org.assertj.core.error.ShouldBeSubstring

Source:Strings_assertIsSubstringOf_Test.java Github

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...11 * Copyright 2012-2019 the original author or authors.12 */13package org.assertj.core.internal.strings;14import org.assertj.core.api.Assertions;15import org.assertj.core.error.ShouldBeSubstring;16import org.assertj.core.internal.StandardComparisonStrategy;17import org.assertj.core.internal.StringsBaseTest;18import org.assertj.core.test.TestData;19import org.assertj.core.util.FailureMessages;20import org.junit.jupiter.api.Test;21public class Strings_assertIsSubstringOf_Test extends StringsBaseTest {22 @Test23 public void should_pass_if_actual_is_a_substring_of_given_string() {24 strings.assertIsSubstringOf(TestData.someInfo(), "Yo", "Yoda");25 }26 @Test27 public void should_pass_if_actual_is_equal_to_given_string() {28 strings.assertIsSubstringOf(TestData.someInfo(), "Yoda", "Yoda");29 }30 @Test31 public void should_pass_if_actual_is_empty() {32 strings.assertIsSubstringOf(TestData.someInfo(), "", "Yoda");33 strings.assertIsSubstringOf(TestData.someInfo(), "", "");34 }35 @Test36 public void should_fail_if_actual_contains_given_string() {37 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertIsSubstringOf(someInfo(), "Yoda", "oda")).withMessage(ShouldBeSubstring.shouldBeSubstring("Yoda", "oda", StandardComparisonStrategy.instance()).create());38 }39 @Test40 public void should_fail_if_actual_completely_different_from_given_string() {41 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertIsSubstringOf(someInfo(), "Yoda", "Luke")).withMessage(ShouldBeSubstring.shouldBeSubstring("Yoda", "Luke", StandardComparisonStrategy.instance()).create());42 }43 @Test44 public void should_throw_error_if_sequence_is_null() {45 Assertions.assertThatNullPointerException().isThrownBy(() -> strings.assertIsSubstringOf(someInfo(), "Yoda", null)).withMessage("Expecting CharSequence not to be null");46 }47 @Test48 public void should_fail_if_actual_is_null() {49 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertIsSubstringOf(someInfo(), null, "Yoda")).withMessage(FailureMessages.actualIsNull());50 }51 @Test52 public void should_pass_if_actual_is_a_part_of_sequence_only_according_to_custom_comparison_strategy() {53 stringsWithCaseInsensitiveComparisonStrategy.assertIsSubstringOf(TestData.someInfo(), "Yo", "Yoda");54 stringsWithCaseInsensitiveComparisonStrategy.assertIsSubstringOf(TestData.someInfo(), "yo", "Yoda");55 stringsWithCaseInsensitiveComparisonStrategy.assertIsSubstringOf(TestData.someInfo(), "YO", "Yoda");56 }57 @Test58 public void should_fail_if_actual_is_not_a_substring_of_sequence_according_to_custom_comparison_strategy() {59 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> stringsWithCaseInsensitiveComparisonStrategy.assertIsSubstringOf(someInfo(), "Yoda", "Luke")).withMessage(ShouldBeSubstring.shouldBeSubstring("Yoda", "Luke", comparisonStrategy).create());60 }61}...

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Source:ShouldBeSubstringOf_create_Test.java Github

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...12 */13package org.assertj.core.error;14import static java.lang.String.format;15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.core.error.ShouldBeSubstring.shouldBeSubstring;17import org.assertj.core.description.TextDescription;18import org.assertj.core.internal.ComparatorBasedComparisonStrategy;19import org.assertj.core.internal.StandardComparisonStrategy;20import org.assertj.core.presentation.StandardRepresentation;21import org.assertj.core.util.CaseInsensitiveStringComparator;22import org.junit.Test;23public class ShouldBeSubstringOf_create_Test {24 @Test25 public void should_create_error_message() {26 ErrorMessageFactory factory = shouldBeSubstring("bcd", "abcdef", StandardComparisonStrategy.instance());27 String message = factory.create(new TextDescription("Test"), new StandardRepresentation());28 assertThat(message).isEqualTo(format("[Test] %n" +29 "Expecting:%n" +30 " <\"bcd\">%n" +31 "to be a substring of:%n" +32 " <\"abcdef\">%n"));33 }34 @Test35 public void should_create_error_message_with_comparison_strategy() {36 ErrorMessageFactory factory = shouldBeSubstring("bcd", "abcdef",37 new ComparatorBasedComparisonStrategy(CaseInsensitiveStringComparator.instance));...

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ShouldBeSubstring

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1import org.assertj.core.error.ShouldBeSubstring;2import org.assertj.core.internal.ComparisonStrategy;3import org.assertj.core.internal.StandardComparisonStrategy;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.presentation.Representation;6import org.assertj.core.util.VisibleForTesting;7import org.assertj.core.error.ErrorMessageFactory;8import org.assertj.core.error.BasicErrorMessageFactory;9import org.assertj.core.error.BasicErrorMessageF

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ShouldBeSubstring

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1import org.assertj.core.error.ShouldBeSubstring;2import org.assertj.core.description.TextDescription;3import org.assertj.core.internal.Failures;4import org.assertj.core.presentation.StandardRepresentation;5import org.junit.Test;6import static org.assertj.core.api.Assertions.assertThat;7import static org.assertj.core.api.Assertions.fail;8import static org.assertj.core.error.ShouldBeSubstring.shouldContain;9import static org.assertj.core.error.ShouldBeSubstring.shouldContainIgnoringCase;10import static org.assertj.core.error.ShouldBeSubstring.shouldContainOnlyOnce;11import static org.assertj.core.error.ShouldBeSubstring.shouldNotContain;12import static org.assertj.core.error.ShouldBeSubstring.shouldNotContainIgnoringCase;13import static org.assertj.core.error.ShouldBeSubstring.shouldNotContainOnlyOnce;14import static org.assertj.core.error.ShouldBeSubstring.shouldStartWith;15import static org.assertj.core.error.ShouldBeSubstring.shouldStartWithIgnoringCase;16import static org.assertj.core.error.ShouldBeSubstring.shouldStartWithOnlyOnce;17import static org.assertj.core.error.ShouldBeSubstring.shouldEndWith;18import static org.assertj.core.error.ShouldBeSubstring.shouldEndWithIgnoringCase;19import static org.assertj.core.error.ShouldBeSubstring.shouldEndWithOnlyOnce;20import static org.assertj.core.error.ShouldBeSubstring.shouldNotStartWith;21import static org.assertj.core.error.ShouldBeSubstring.shouldNotStartWithIgnoringCase;22import static org.assertj.core.error.ShouldBeSubstring.shouldNotStartWithOnlyOnce;23import static org.assertj.core.error.ShouldBeSubstring.shouldNotEndWith;24import static org.assertj.core.error.ShouldBeSubstring.shouldNotEndWithIgnoringCase;25import static org.assertj.core.error.ShouldBeSubstring.shouldNotEndWithOnlyOnce;26public class ShouldBeSubstringTest {27 private Failures failures = new Failures();28 public void should_create_error_message_for_should_contain() {29 String errorMessage = shouldContain("Yoda", "Luke").create(new TextDescription("Test"), new StandardRepresentation());30 assertThat(errorMessage).isEqualTo("[Test] " + "%nExpecting:%n <\"Yoda\">%nto contain:%n <\"Luke\">%n");31 }32 public void should_create_error_message_for_should_contain_ignoring_case() {33 String errorMessage = shouldContainIgnoringCase("Yoda", "Luke").create(new TextDescription("Test"), new StandardRepresentation());34 assertThat(errorMessage).isEqualTo("[Test] " + "%nExpecting:%n <\"Yoda\">%nto contain (ignoring case):%n <\"Luke\">%n");35 }

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ShouldBeSubstring

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1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.error.ShouldBeSubstring;3import org.junit.jupiter.api.Test;4import org.junit.jupiter.api.DisplayName;5public class ShouldBeSubstringTest {6 @DisplayName("Test Case 1: check if substring is present in main string")7 public void test1() {8 String mainString = "Hello World!";9 String subString = "World";10 assertThat(mainString).as("Check if substring is present in main string").contains(subString);11 }12 @DisplayName("Test Case 2: check if substring is not present in main string")13 public void test2() {14 String mainString = "Hello World!";15 String subString = "World!";16 assertThat(mainString).as("Check if substring is not present in main string").contains(subString);17 }18}19at org.assertj.core.error.ShouldBeSubstring.create(ShouldBeSubstring.java:19)20at org.assertj.core.error.ShouldBeSubstring.create(ShouldBeSubstring.java:8)21at org.assertj.core.internal.Failures.failure(Failures.java:105)22at org.assertj.core.internal.Failures.failure(Failures.java:90)23at org.assertj.core.internal.Strings.assertContains(Strings.java:239)24at org.assertj.core.api.AbstractStringAssert.contains(AbstractStringAssert.java:125)25at org.assertj.core.api.AbstractStringAssert.contains(AbstractStringAssert.java:50)26at org.assertj.core.api.AssertionsForClassTypes.assertThat(AssertionsForClassTypes.java:89)27at org.assertj.core.api.Assertions.assertThat(Assertions.java:1413)28at org.assertj.core.api.Assertions.assertThat(Assertions.java:1401)29at 1.test2(1.java:19)

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ShouldBeSubstring

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1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.error.ShouldBeSubstring;3import org.assertj.core.internal.TestDescription;4import org.junit.Test;5public class AssertJAssertThatTest {6 public void testAssertThat() {7 String str = "Hello World";8 assertThat(str).overridingErrorMessage("This is a custom error message").as("This is a custom description").contains("Hi");9 }10}11Example 2: AssertJ assertThat() method with custom message and custom description12import static org.assertj.core.api.Assertions.assertThat;13import org.assertj.core.error.ShouldBeSubstring;14import org.assertj.core.internal.TestDescription;15import org.junit.Test;16public class AssertJAssertThatTest {17 public void testAssertThat() {18 String str = "Hello World";19 assertThat(str).overridingErrorMessage("This is a custom error message").as("This is a custom description").contains("Hi");20 }21}22Example 3: AssertJ assertThat() method with custom message and custom description23import static org.assertj.core.api.Assertions.assertThat;24import org.assertj.core.error.ShouldBeSubstring;25import org.assertj.core.internal.TestDescription;26import org.junit.Test;27public class AssertJAssertThatTest {28 public void testAssertThat() {29 String str = "Hello World";30 assertThat(str).overridingErrorMessage("This is a custom error message").as("This is a custom description").contains("Hi");31 }32}33Example 4: AssertJ assertThat() method with custom message and custom description34import static org.assertj.core.api.Assertions.assertThat;35import org.assertj.core.error.ShouldBeSubstring;36import org.assertj.core

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ShouldBeSubstring

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1import org.assertj.core.error.ShouldBeSubstring;2import org.assertj.core.error.ErrorMessageFactory;3import static org.assertj.core.error.ShouldBeSubstring.shouldBeSubstring;4public class AssertJExample {5 public static void main(String[] args) {6 ErrorMessageFactory shouldBeSubstring = shouldBeSubstring("test", "t");7 System.out.println(shouldBeSubstring.create());8 }9}10import org.assertj.core.error.ShouldBeEqualIgnoringCase;11import org.assertj.core.error.ErrorMessageFactory;12import static org.assertj.core.error.ShouldBeEqualIgnoringCase.shouldBeEqualIgnoringCase;13public class AssertJExample {14 public static void main(String[] args) {15 ErrorMessageFactory shouldBeEqualIgnoringCase = shouldBeEqualIgnoringCase("test", "TEST");16 System.out.println(shouldBeEqualIgnoringCase.create());17 }18}19import org.assertj.core.error.ShouldBeEqualIgnoringCase;20import org.assertj.core.error.ErrorMessageFactory;21import static org.assertj.core.error.ShouldBeEqualIgnoringCase.shouldBeEqualIgnoringCase;22public class AssertJExample {23 public static void main(String[] args) {24 ErrorMessageFactory shouldBeEqualIgnoringCase = shouldBeEqualIgnoringCase("test", "TEST");25 System.out.println(shouldBeEqualIgnoringCase.create());26 }27}28import org.assertj.core.error.ShouldBeEqualIgnoringCase;29import org.assertj.core.error.ErrorMessageFactory;

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ShouldBeSubstring

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1import static org.assertj.core.error.ShouldBeSubstring.shouldBeSubstring;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4public class Test {5 public static void main(String args[]) {6 String str1 = "abc";7 String str2 = "bc";8 assertThat(str1).overridingErrorMessage(shouldBeSubstring(str1, str2).create()).contains(str2);9 String str3 = "abc";10 String str4 = "bd";11 assertThatThrownBy(() -> assertThat(str3).overridingErrorMessage(shouldBeSubstring(str3, str4).create()).contains(str4)).isInstanceOf(AssertionError.class).hasMessageContaining("Expecting actual:abc to contain:bd");12 }13}

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ShouldBeSubstring

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1package org.example;2import org.assertj.core.error.ShouldBeSubstring;3public class AssertJExample {4 public static void main(String[] args) {5 String expected = "Hello";6 String actual = "World";7 ShouldBeSubstring shouldBeSubstring = new ShouldBeSubstring(expected, actual);8 System.out.println(shouldBeSubstring.getMessage());9 }10}11package org.example;12import org.assertj.core.error.ShouldBeSubstring;13public class AssertJExample {14 public static void main(String[] args) {15 String expected = "Hello";16 String actual = "World";17 ShouldBeSubstring shouldBeSubstring = new ShouldBeSubstring(expected, actual);18 System.out.println(shouldBeSubstring.getMessage());19 }20}21package org.example;22import org.assertj.core.error.ShouldBeSubstring;23public class AssertJExample {24 public static void main(String[] args) {25 String expected = "Hello";26 String actual = "World";27 ShouldBeSubstring shouldBeSubstring = new ShouldBeSubstring(expected, actual);28 System.out.println(shouldBeSubstring.getMessage());29 }30}31package org.example;32import org.assertj.core.error.ShouldBeSubstring;33public class AssertJExample {34 public static void main(String[] args) {35 String expected = "Hello";36 String actual = "World";37 ShouldBeSubstring shouldBeSubstring = new ShouldBeSubstring(expected, actual);38 System.out.println(shouldBeSubstring.getMessage());39 }40}41package org.example;42import org.assertj.core.error.ShouldBeSubstring;43public class AssertJExample {44 public static void main(String[] args) {45 String expected = "Hello";46 String actual = "World";47 ShouldBeSubstring shouldBeSubstring = new ShouldBeSubstring(expected, actual);48 System.out.println(shouldBeSubstring.getMessage());49 }50}

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ShouldBeSubstring

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1{2 public static void main(String[] args)3 {4 String str = "Hello World";5 Assertions.assertThat(str).isSubstringOf("Hello World");6 }7}8at org.assertj.core.error.ShouldBeSubstring.shouldBeSubstring(ShouldBeSubstring.java:29)9at org.assertj.core.internal.Strings.assertIsSubstringOf(Strings.java:164)10at org.assertj.core.api.AbstractCharSequenceAssert.isSubstringOf(AbstractCharSequenceAssert.java:125)11at Assertj.main(Assertj.java:15)

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