feat: Démo ATTD avec fizzbuzz

public/exemples/java/exemples-java/pom.xml

@@ -23,6 +23,11 @@
             <artifactId>junit-jupiter</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 <!--         end::dependencies[] -->
 <dependencyManagement>
@@ -34,6 +39,13 @@
             <scope>import</scope>
             <type>pom</type>
         </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-bom</artifactId>
+            <version>3.24.2</version>
+            <scope>import</scope>
+            <type>pom</type>
+        </dependency>
     </dependencies>
 </dependencyManagement>
 </project>
\ No newline at end of file

public/exemples/java/exemples-java/src/test/java/fr/baldir/exemples/approval/FizzBuzzAttdTest.OuterLoop.fizzbuzz_acceptance.approved.txt

+1 => 1
+2 => 2
+3 => Fizz
+4 => 4
+5 => Buzz
+6 => Fizz
+7 => 7
+8 => 8
+9 => Fizz
+10 => Buzz
+11 => 11
+12 => Fizz
+13 => 13
+14 => 14
+15 => FizzBuzz
+16 => 16
+17 => 17
+18 => Fizz
+19 => 19
+20 => Buzz
+21 => Fizz
+22 => 22
+23 => 23
+24 => Fizz
+25 => Buzz
+26 => 26
+27 => Fizz
+28 => 28
+29 => 29
+30 => FizzBuzz
+31 => 31
+32 => 32
+33 => Fizz
+34 => 34
+35 => Buzz
+36 => Fizz
+37 => 37
+38 => 38
+39 => Fizz
+40 => Buzz
+41 => 41
+42 => Fizz
+43 => 43
+44 => 44
+45 => FizzBuzz
+46 => 46
+47 => 47
+48 => Fizz
+49 => 49
+50 => Buzz
+51 => Fizz
+52 => 52
+53 => 53
+54 => Fizz
+55 => Buzz
+56 => 56
+57 => Fizz
+58 => 58
+59 => 59
+60 => FizzBuzz
+61 => 61
+62 => 62
+63 => Fizz
+64 => 64
+65 => Buzz
+66 => Fizz
+67 => 67
+68 => 68
+69 => Fizz
+70 => Buzz
+71 => 71
+72 => Fizz
+73 => 73
+74 => 74
+75 => FizzBuzz
+76 => 76
+77 => 77
+78 => Fizz
+79 => 79
+80 => Buzz
+81 => Fizz
+82 => 82
+83 => 83
+84 => Fizz
+85 => Buzz
+86 => 86
+87 => Fizz
+88 => 88
+89 => 89
+90 => FizzBuzz
+91 => 91
+92 => 92
+93 => Fizz
+94 => 94
+95 => Buzz
+96 => Fizz
+97 => 97
+98 => 98
+99 => Fizz
+100 => Buzz

public/exemples/java/exemples-java/src/test/java/fr/baldir/exemples/approval/FizzBuzzAttdTest.java

+package fr.baldir.exemples.approval;
+
+import org.approvaltests.Approvals;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+import static java.util.stream.IntStream.range;
+import static org.assertj.core.api.Assertions.assertThat;
+
+class FizzBuzzAttdTest {
+
+    // tag::fizzbuzz[]
+    String fizzBuzz(int n) {
+//        if (n %15 ==0) return "FizzBuzz";
+//        if (n %3 ==0) return "Fizz";
+//        if (n %5 ==0) return "Buzz";
+//        return String.valueOf(n);7
+        return "";
+    }
+    // end::fizzbuzz[]
+
+
+    @DisplayName("Outer loop")
+    @Nested
+    class OuterLoop {
+        // tag::approvals_combinations[]
+        @Test
+        void fizzbuzz_acceptance() {
+            Approvals.verifyAll(
+                    range(1, 101).boxed().toList(),
+                    n -> n + " => " + fizzBuzz(n)
+            );
+        }
+        // end::approvals_combinations[]
+
+    }
+
+    @DisplayName("Inner loop")
+    @Nested
+    class InnerLoop {
+
+        // tag::approvals_attd_01[]
+        @Test
+        void the_number_provided() {
+            assertThat(fizzBuzz(1)).isEqualTo("1");
+            assertThat(fizzBuzz(2)).isEqualTo("2");
+            assertThat(fizzBuzz(4)).isEqualTo("4");
+        }
+        // end::approvals_attd_01[]
+
+        // tag::approvals_attd_02[]
+        @Test
+        void fizzes() {
+            assertThat(fizzBuzz(3)).isEqualTo("Fizz");
+            assertThat(fizzBuzz(6)).isEqualTo("Fizz");
+            assertThat(fizzBuzz(99)).isEqualTo("Fizz");
+        }
+        // end::approvals_attd_02[]
+
+        // tag::approvals_attd_03[]
+        @Test
+        void buzzes() {
+            assertThat(fizzBuzz(5)).isEqualTo("Buzz");
+            assertThat(fizzBuzz(10)).isEqualTo("Buzz");
+            assertThat(fizzBuzz(100)).isEqualTo("Buzz");
+        }
+        // end::approvals_attd_03[]
+
+        // tag::approvals_attd_04[]
+        @Test
+        void fizzBuzzes() {
+            assertThat(fizzBuzz(15)).isEqualTo("FizzBuzz");
+            assertThat(fizzBuzz(30)).isEqualTo("FizzBuzz");
+            assertThat(fizzBuzz(60)).isEqualTo("FizzBuzz");
+        }
+        // end::approvals_attd_04[]
+    }
+
+}
\ No newline at end of file

public/exemples/java/exemples-java/src/test/java/fr/baldir/exemples/approval/TrucAtddFlowTest.java

-package fr.baldir.exemples.approval;
-
-class TrucAtddFlowTest {
-
-    // Todo : démo flow ATDD
-    //   Un test d'acceptation avec le code et le rendu final
-    //   Une 2eme boucle TDD
-
-}
\ No newline at end of file