How to use DefaultCaseAsProvider class of com.tngtech.jgiven.impl.params package

Best JGiven code snippet using com.tngtech.jgiven.impl.params.DefaultCaseAsProvider

Source:CaseAsTest.java

2import static org.assertj.core.api.Assertions.assertThat;3import java.util.Arrays;4import java.util.List;5import com.tngtech.jgiven.annotation.CaseAs;6import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;7import org.assertj.core.util.Lists;8import org.junit.Test;9import org.junit.runner.RunWith;10import com.tngtech.java.junit.dataprovider.DataProvider;11import com.tngtech.java.junit.dataprovider.DataProviderRunner;12import com.tngtech.java.junit.dataprovider.UseDataProvider;13@RunWith( DataProviderRunner.class )14public class CaseAsTest {15    @DataProvider16    public static Object[][] testData() {17        return new Object[][] {18                { "Empty value", "", Lists.<String>emptyList(), Lists.emptyList(), "" },19                { "No value", CaseAs.NO_VALUE, Arrays.asList( "a", "b" ), Arrays.asList( 1, 2 ), "a = 1, b = 2" },20                { "Placeholder with index", "$1", Arrays.asList( "a", "b" ), Arrays.asList( 1, 2 ), "1" },21                { "Placeholder without index", "$", Arrays.asList( "a", "b" ), Arrays.asList( 1, 2 ), "1" },22                { "Escaped placeholder", "$$", Arrays.asList( "a", "b" ), Arrays.asList( 1, 2 ), "$" },23                { "Multiple placeholders with switch order", "$2 + $1", Arrays.asList( "a", "b" ), Arrays.asList( 1, 2 ), "2 + 1" },24                { "Placeholders with additional text", "a = $1 and b = $2", Arrays.asList( "a", "b" ), Arrays.asList( 1, 2 ),25                        "a = 1 and b = 2" },26                { "Placeholders references by argument names in order", "int = $int and str = $str and bool = $bool",27                        Arrays.asList( "int", "str", "bool" ), Arrays.asList( 1, "some string", true ),28                        "int = 1 and str = some string and bool = true" },29                { "Placeholders references by argument names in mixed order", "str = $str and int = $int and bool = $bool",30                        Arrays.asList( "int", "str", "bool" ), Arrays.asList( 1, "some string", true ),31                        "str = some string and int = 1 and bool = true" },32                { "Placeholders references by argument names and enumeration", "str = $str and int = $1 and bool = $bool",33                        Arrays.asList( "int", "str", "bool" ), Arrays.asList( 1, "some string", true ),34                        "str = some string and int = 1 and bool = true" },35                { "Placeholders references by argument names and enumerations ", "bool = $3 and str = $2 and int = $int",36                        Arrays.asList( "int", "str", "bool" ), Arrays.asList( 1, "some string", true ),37                        "bool = true and str = some string and int = 1" },38                { "Placeholder without index mixed with names", "bool = $bool and int = $ and str = $",39                        Arrays.asList( "int", "str", "bool" ), Arrays.asList( 1, "some string", true ),40                        "bool = true and int = 1 and str = some string" },41                { "Placeholder without index mixed with names and index", "bool = $bool and str = $2 and int = $ and str = $ and bool = $3",42                        Arrays.asList( "int", "str", "bool" ), Arrays.asList( 1, "some string", true ),43                        "bool = true and str = some string and int = 1 and str = some string and bool = true" },44                { "Placeholder with unknown argument names get erased", "bool = $bool and not known = $unknown and unknown = $10",45                        Arrays.asList( "int", "str", "bool" ), Arrays.asList( 1, "some string", true ),46                        "bool = true and not known = 1 and unknown = some string" },47                { "Non-Java-Identifier char does trigger a space after a placeholder", "$]",48                        Arrays.asList( "int" ), Arrays.asList( 1 ), "1 ]" },49        };50    }51    @Test52    @UseDataProvider( "testData" )53    public void case_description_should_handle_everything_correctly( String description, String value, List<String> parameterNames,54            List<Object> parameterValues,55            String expectedValue ) {56        DefaultCaseAsProvider provider = new DefaultCaseAsProvider();57        assertThat( provider.as( value, parameterNames, parameterValues ) ).isEqualTo( expectedValue );58    }59}...

Source:CaseAs.java

1package com.tngtech.jgiven.annotation;2import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;3import java.lang.annotation.*;4/**5 * Use to define a description provider for scenario cases.6 * <p>7 * By default, multiple cases in a parametrized scenario are described 8 * by just listing the parameter names with their corresponding values.9 * Sometimes, however, it is useful to provide an explicit description the provides more semantic background for each case.10 * This annotation can be used to define custom descriptions.11 *12 * The enumeration of arguments starts from index 1.13 *14 * @since v0.16.015 *16 */17@Documented18@Inherited19@Retention( RetentionPolicy.RUNTIME )20@Target( { ElementType.METHOD, ElementType.TYPE } )21public @interface CaseAs {22    /**23     * Dummy value to indicate that no value was set24     */25    public static final String NO_VALUE = " - no value - ";26    /**27     * The description of the test case.28     * <p>29     * Placeholders of the form {@code $i} can be used that will be filled with the values of the ith parameter, starting from 1.30     * <p>31     * For example, a value {@code "Hi $1"} will be translated to {@code "Hi JGiven"} if "JGiven" is the value of the first parameter of the test method.32     */33    String value() default NO_VALUE;34    /**35     * A custom implementation of the {@link CaseAsProvider} to provide a case description.36     */37    Class<? extends CaseAsProvider> provider() default DefaultCaseAsProvider.class;38    /**39     * Whether or not the arguments should be formatted to string using JGiven formatter.40     * If this is set to true the list of parameter values passed to the CaseDescriptionProvider will be a list of strings,41     * otherwise it will be a list of objects with the original values passed to the method.42     */43    boolean formatValues() default true;44}

Source:DefaultCaseAsProviderTest.java

...11import static net.java.quickcheck.generator.CombinedGenerators.lists;12import static net.java.quickcheck.generator.PrimitiveGenerators.strings;13import static org.assertj.core.api.Assertions.assertThat;14@RunWith( value = DataProviderRunner.class )15public class DefaultCaseAsProviderTest extends TestCase {16    @Rule17    public SeedInfo seed = new SeedInfo();18    @DataProvider19    public static Iterable<String> randomStrings(){20        return lists(strings(), 20).next();21    }22    @UseDataProvider( "randomStrings" )23    @Test24    public void test( String someString ) {25        seed.restore( -5294091015527388791L );26        DefaultCaseAsProvider provider = new DefaultCaseAsProvider();27        String description = provider.as( "$1", Lists.newArrayList( "someName" ), Lists.newArrayList( someString ) );28        assertThat( description ).isEqualTo( someString );29    }30}...

DefaultCaseAsProvider

Using AI Code Generation

1import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;2import com.tngtech.jgiven.impl.params.CaseAsProvider;3import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;4import com.tngtech.jgiven.impl.params.CaseAsProvider;5import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;6import com.tngtech.jgiven.impl.params.CaseAsProvider;7import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;8import com.tngtech.jgiven.impl.params.CaseAsProvider;9import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;10import com.tngtech.jgiven.impl.params.CaseAsProvider;11import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;12import com.tngtech.jgiven.impl.params.CaseAsProvider;13import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;14import com.tngtech.jgiven.impl.params.CaseAsProvider;15import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;16import com.tngtech.jgiven.impl.params.CaseAsProvider;17import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;18import com.tngtech.jgiven.impl.params.CaseAsProvider;19import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;20import com.tngtech.jgiven.impl.params.CaseAsProvider;21import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;22import com.tng

DefaultCaseAsProvider

Using AI Code Generation

1package com.tngtech.jgiven.examples;2import org.junit.Test;3import com.tngtech.jgiven.junit.ScenarioTest;4public class DefaultCaseAsProviderTest extends ScenarioTest<DefaultCaseAsProviderTest.Steps>{5    public void default_case_as_provider_test(){6        given().test_case("test case with default case");7    }8    public static class Steps{9        public void test_case(String testCase){10            switch(testCase){11                System.out.println("test case with default case");12                break;13                System.out.println("default case");14            }15        }16    }17}18No parameter object found for parameter at index 0 of method public void test_case(java.lang.String) in class com.tngtech.jgiven.examples.DefaultCaseAsProviderTest$Steps

DefaultCaseAsProvider

Using AI Code Generation

1public class DefaultCaseAsProviderTest {2    public void testDefaultCaseAsProvider() {3        DefaultCaseAsProvider defaultCaseAsProvider = new DefaultCaseAsProvider();4        Object[] objects = { "Hello", "World" };5        Object[] defaultValues = defaultCaseAsProvider.getDefaultValuesFor(objects);6        assertEquals("Hello", defaultValues[0]);7        assertEquals("World", defaultValues[1]);8    }9}

DefaultCaseAsProvider

Using AI Code Generation

1package com.tngtech.jgiven.example;2import com.tngtech.jgiven.Stage;3import com.tngtech.jgiven.annotation.ProvidedScenarioState;4import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;5public class DefaultCaseAsProviderExample extends Stage<DefaultCaseAsProviderExample> {6    String myString;7    public DefaultCaseAsProviderExample a_string( @DefaultCaseAsProvider( MyDefaultStringProvider.class ) String myString ) {8        this.myString = myString;9        return self();10    }11}12package com.tngtech.jgiven.example;13import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;14public class MyDefaultStringProvider implements DefaultCaseAsProvider<String> {15    public String get() {16        return "default";17    }18}19package com.tngtech.jgiven.example;20import org.junit.Test;21public class DefaultCaseAsProviderExampleTest extends JGivenTestBase<DefaultCaseAsProviderExampleTest> {22    public void a_default_string_is_provided_if_no_string_is_specified() {23        given().a_string();24        then().myString_is( "default" );25    }26    public void a_string_can_be_provided() {27        given().a_string( "something" );28        then().myString_is( "something" );29    }30}31package com.tngtech.jgiven.example;32import org.junit.Test;33public class DefaultCaseAsProviderExampleTest extends JGivenTestBase<DefaultCaseAsProviderExampleTest> {34    public void a_default_string_is_provided_if_no_string_is_specified() {35        given().a_string();36        then().myString_is( "default" );37    }38    public void a_string_can_be_provided() {39        given().a_string( "something" );40        then().myString_is( "something" );41    }42}

DefaultCaseAsProvider

Using AI Code Generation

1package com.tngtech.jgiven.example;2import com.tngtech.jgiven.impl.params.DefaultCaseAsProvider;3import com.tngtech.jgiven.impl.params.DefaultCaseProvider;4public class DefaultCaseAsProviderExample {5    public static void main(String[] args) {6        DefaultCaseProvider defaultCaseProvider = new DefaultCaseAsProvider();7        String defaultCase = defaultCaseProvider.getDefaultCase(String.class);8        System.out.println("Default case for String class is: " + defaultCase);9        String defaultCaseForInt = defaultCaseProvider.getDefaultCase(int.class);10        System.out.println("Default case for int class is: " + defaultCaseForInt);11        String defaultCaseForInteger = defaultCaseProvider.getDefaultCase(Integer.class);12        System.out.println("Default case for Integer class is: " + defaultCaseForInteger);13        String defaultCaseForBoolean = defaultCaseProvider.getDefaultCase(Boolean.class);14        System.out.println("Default case for Boolean class is: " + defaultCaseForBoolean);15        String defaultCaseForDouble = defaultCaseProvider.getDefaultCase(Double.class);16        System.out.println("Default case for Double class is: " + defaultCaseForDouble);17    }18}

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