java-collections-ru/generics/src/test/java/exercise/AppTest.java - main - LuvDyrachyo/Java_assignments

java-collections-ru/generics/src/test/java/exercise/AppTest.java

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@hexlet/cli

submit java-collections-ru/generics

28 ноя 2023, 20:12

28 ноя 2023, 20:126dbf64a

package exercise;

import java.util.List;
import java.util.Map;
import org.junit.jupiter.api.Test;

import static org.assertj.core.api.Assertions.assertThat;

class AppTest {

    private static final List<Map<String, String>> BOOKS = List.of(
            Map.of("title", "Cymbeline", "author", "Shakespeare", "year", "1611"),
            Map.of("title", "Book of Fooos", "author", "FooBar", "year", "1111"),
            Map.of("title", "The Tempest", "author", "Shakespeare", "year", "1611"),
            Map.of("title", "Book of Foos Barrrs", "author", "FooBar", "year", "2222"),
            Map.of("title", "Still foooing", "author", "FooBar", "year", "3333"),
            Map.of("title", "Happy Foo", "author", "FooBar", "year", "4444")
    );

    @Test
    void testFindWhere1() {
        List<Map<String, String>> expected = List.of(
                Map.of("title", "Cymbeline", "author", "Shakespeare", "year", "1611"),
                Map.of("title", "The Tempest", "author", "Shakespeare", "year", "1611")
        );

        Map<String, String> where = Map.of("author", "Shakespeare", "year", "1611");
        List<Map<String, String>> actual = App.findWhere(BOOKS, where);
        assertThat(actual).isEqualTo(expected);
    }

    @Test
    void testFindWhere2() {

        List<Map<String, String>> expected = List.of(
                Map.of("title", "Still foooing",
                       "author", "FooBar",
                       "year", "3333"
                )
        );
        Map<String, String> where = Map.of("title", "Still foooing",
                                           "author", "FooBar",
                                           "year", "3333"
        );
        List<Map<String, String>> actual = App.findWhere(BOOKS, where);
        assertThat(actual).isEqualTo(expected);
    }

    @Test
    void testFindWhere3() {
        Map<String, String> where = Map.of("title", "Still foooing",
                                           "author", "FooBar",
                                           "year", "4444"
        );
        List<Map<String, String>> actual = App.findWhere(BOOKS, where);
        assertThat(actual).isEmpty();
    }
}