From b677208899684e9326b23a8eab940dbb4ebb04b8 Mon Sep 17 00:00:00 2001
From: Graham Cox <graham@grahamcox.co.uk>
Date: Fri, 11 May 2018 13:35:04 +0100
Subject: [PATCH] Examples for Spek article (#4106)

* Examples for BAEL-1169

* Examples for Spek
---
 core-kotlin/pom.xml                           | 18 ++++++
 .../kotlin/spek/CalculatorSubjectTest5.kt     | 19 ++++++
 .../baeldung/kotlin/spek/CalculatorTest5.kt   | 32 ++++++++++
 .../baeldung/kotlin/spek/DataDrivenTest5.kt   | 21 +++++++
 .../com/baeldung/kotlin/spek/GroupTest5.kt    | 62 +++++++++++++++++++
 5 files changed, 152 insertions(+)
 create mode 100644 core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorSubjectTest5.kt
 create mode 100644 core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorTest5.kt
 create mode 100644 core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/DataDrivenTest5.kt
 create mode 100644 core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/GroupTest5.kt

diff --git a/core-kotlin/pom.xml b/core-kotlin/pom.xml
index 00c3ac188d..24bfb302cf 100644
--- a/core-kotlin/pom.xml
+++ b/core-kotlin/pom.xml
@@ -63,6 +63,24 @@
             <artifactId>kotlinx-coroutines-core</artifactId>
             <version>${kotlinx.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.jetbrains.spek</groupId>
+            <artifactId>spek-api</artifactId>
+            <version>1.1.5</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.spek</groupId>
+            <artifactId>spek-subject-extension</artifactId>
+            <version>1.1.5</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jetbrains.spek</groupId>
+            <artifactId>spek-junit-platform-engine</artifactId>
+            <version>1.1.5</version>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>com.nhaarman</groupId>
             <artifactId>mockito-kotlin</artifactId>
diff --git a/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorSubjectTest5.kt b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorSubjectTest5.kt
new file mode 100644
index 0000000000..f595d65bf2
--- /dev/null
+++ b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorSubjectTest5.kt
@@ -0,0 +1,19 @@
+package com.baeldung.kotlin.spek
+
+import com.baeldung.kotlin.junit5.Calculator
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+import org.jetbrains.spek.subject.SubjectSpek
+import org.junit.jupiter.api.Assertions.assertEquals
+
+class CalculatorSubjectTest5 : SubjectSpek<Calculator>({
+    subject { Calculator() }
+    describe("A calculator") {
+        describe("Addition") {
+            val result = subject.add(3, 5)
+            it("Produces the correct answer") {
+                assertEquals(8, result)
+            }
+        }
+    }
+})
diff --git a/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorTest5.kt b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorTest5.kt
new file mode 100644
index 0000000000..3c49d916e4
--- /dev/null
+++ b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/CalculatorTest5.kt
@@ -0,0 +1,32 @@
+package com.baeldung.kotlin.spek
+
+import com.baeldung.kotlin.junit5.Calculator
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.given
+import org.jetbrains.spek.api.dsl.it
+import org.jetbrains.spek.api.dsl.on
+import org.junit.jupiter.api.Assertions.assertEquals
+
+class CalculatorTest5 : Spek({
+    given("A calculator") {
+        val calculator = Calculator()
+        on("Adding 3 and 5") {
+            val result = calculator.add(3, 5)
+            it("Produces 8") {
+                assertEquals(8, result)
+            }
+        }
+    }
+
+    describe("A calculator") {
+        val calculator = Calculator()
+        describe("Addition") {
+            val result = calculator.add(3, 5)
+            it("Produces the correct answer") {
+                assertEquals(8, result)
+            }
+        }
+    }
+
+})
diff --git a/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/DataDrivenTest5.kt b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/DataDrivenTest5.kt
new file mode 100644
index 0000000000..bbcb36e8bb
--- /dev/null
+++ b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/DataDrivenTest5.kt
@@ -0,0 +1,21 @@
+package com.baeldung.kotlin.spek
+
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+import org.junit.jupiter.api.Assertions
+
+class DataDrivenTest5 : Spek({
+    describe("A data driven test") {
+        mapOf(
+                "hello" to "HELLO",
+                "world" to "WORLD"
+        ).forEach { input, expected ->
+            describe("Capitalising $input") {
+                it("Correctly returns $expected") {
+                    Assertions.assertEquals(expected, input.toUpperCase())
+                }
+            }
+        }
+    }
+})
diff --git a/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/GroupTest5.kt b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/GroupTest5.kt
new file mode 100644
index 0000000000..5aeee622e4
--- /dev/null
+++ b/core-kotlin/src/test/kotlin/com/baeldung/kotlin/spek/GroupTest5.kt
@@ -0,0 +1,62 @@
+package com.baeldung.kotlin.spek
+
+import org.jetbrains.spek.api.Spek
+import org.jetbrains.spek.api.dsl.describe
+import org.jetbrains.spek.api.dsl.it
+
+class GroupTest5 : Spek({
+    describe("Outer group") {
+        beforeEachTest {
+            System.out.println("BeforeEachTest 0")
+        }
+        beforeGroup {
+            System.out.println("BeforeGroup 0")
+        }
+        afterEachTest {
+            System.out.println("AfterEachTest 0")
+        }
+        afterGroup {
+            System.out.println("AfterGroup 0")
+        }
+        describe("Inner group 1") {
+            beforeEachTest {
+                System.out.println("BeforeEachTest 1")
+            }
+            beforeGroup {
+                System.out.println("BeforeGroup 1")
+            }
+            afterEachTest {
+                System.out.println("AfterEachTest 1")
+            }
+            afterGroup {
+                System.out.println("AfterGroup 1")
+            }
+            it("Test 1") {
+                System.out.println("Test 1")
+            }
+            it("Test 2") {
+                System.out.println("Test 2")
+            }
+        }
+        describe("Inner group 2") {
+            beforeEachTest {
+                System.out.println("BeforeEachTest 2")
+            }
+            beforeGroup {
+                System.out.println("BeforeGroup 2")
+            }
+            afterEachTest {
+                System.out.println("AfterEachTest 2")
+            }
+            afterGroup {
+                System.out.println("AfterGroup 2")
+            }
+            it("Test 3") {
+                System.out.println("Test 3")
+            }
+            it("Test 4") {
+                System.out.println("Test 4")
+            }
+        }
+    }
+})