add sample for Iterable.toContain.atLeast.atLeast/butAtMost/atMost

robstoll · Jan 20, 2024 · 4d80121 · 4d80121
1 parent 5b27815
commit 4d80121
Showing 1 changed file with 54 additions and 44 deletions.
diff --git a/.../kotlin/ch/tutteli/atrium/api/fluent/en_GB/samples/IterableLikeToContainCheckerSamples.kt b/.../kotlin/ch/tutteli/atrium/api/fluent/en_GB/samples/IterableLikeToContainCheckerSamples.kt
@@ -6,6 +6,44 @@ import kotlin.test.Test
 import kotlin.collections.*
 
 class IterableLikeToContainCheckerSamples {
+
+    @Test
+    fun atLeast() {
+        expect(listOf("A", "B", "C", "A", "B", "B")).toContain.inAnyOrder.atLeast(3).entry {
+            toEqual("B")
+        }
+
+        expect(listOf(1, 2, 3, 4, 5, 6, 4)).toContain.inAnyOrder.atLeast(2).entry {
+            toBeGreaterThan(4)
+        }
+
+        fails { // because "A" is only 1 in the List
+            expect(listOf("A", "B", "C")).toContain.inAnyOrder.atLeast(2).entry {
+                toEqual("A")
+            }
+        }
+    }
+
+
+    @Test
+    fun butAtMost() {
+        expect(listOf("A", "B", "C", "A", "B", "B")).toContain.inAnyOrder.atLeast(1).butAtMost(2).entry {
+            toEqual("A")
+        }
+
+        fails { // because "B" is three times in the List
+            expect(listOf("A", "B", "C", "A", "B", "B")).toContain.inAnyOrder.atLeast(1).butAtMost(2).entry {
+                toEqual("B")
+            }
+        }
+
+        fails { // because "C" is not in the List
+            expect(listOf("A", "B", "C", "A", "B", "B")).toContain.inAnyOrder.atLeast(1).butAtMost(2).entry {
+                toEqual("D")
+            }
+        }
+    }
+
     @Test
     fun exactly() {
         expect(listOf("A", "B", "A")).toContain.inAnyOrder.exactly(2).entry {
@@ -16,13 +54,13 @@ class IterableLikeToContainCheckerSamples {
             toBeGreaterThan(1)
         }
 
-        fails {
-            expect(listOf("A", "B", "A", "C")).toContain.inAnyOrder.exactly(2).entry {
+        fails { // because "B" is more than twice in the List
+            expect(listOf("A", "B", "B", "B")).toContain.inAnyOrder.exactly(2).entry {
                 toEqual("B")
             }
         }
 
-        fails {
+        fails { // because only 1 element is less than or equal to 1
             expect(listOf(1, 2, 3)).toContain.inAnyOrder.exactly(2).entry {
                 toBeLessThanOrEqualTo(1)
             }
@@ -47,67 +85,39 @@ class IterableLikeToContainCheckerSamples {
             }
         }
 
-        fails { // because there are 3 items greater than 1
+        fails { // because there are 3 elements greater than 1
             expect(listOf(1, 2, 3, 3)).toContain.inAnyOrder.notOrAtMost(2).entry {
                 toBeGreaterThan(1)
             }
         }
-
     }
 
     @Test
     fun atMost() {
-        expect(listOf("A,A,B,C,A,B,B")).toContain.inAnyOrder.atMost(2).entry{
-            toEqual("C")
+        expect(listOf("A", "B", "B", "A", "B")).toContain.inAnyOrder.atMost(2).entry {
+            toEqual("A")
         }
 
-        expect(listOf(1,2,3,2,3,3)).toContain.inAnyOrder.atMost(2).entry{
+        expect(listOf(1, 2, 3)).toContain.inAnyOrder.atMost(2).entry {
             toBeLessThanOrEqualTo(2)
         }
 
-        fails {
-            expect(listOf("A,A,B,B,C,C")).toContain.inAnyOrder.atMost(1).entry{
-                toEqual("A")
+        fails { // because "B" is 3 times in the List
+            expect(listOf("A", "B", "B", "A", "B")).toContain.inAnyOrder.atMost(2).entry {
+                toEqual("B")
             }
         }
 
-        fails {
-            expect(listOf(1,2,3,2,3,3)).toContain.inAnyOrder.atMost(2).entry{
+         fails { // because there are 3 elements which are greater than 2
+            expect(listOf(1, 2, 3, 2, 4, 3)).toContain.inAnyOrder.atMost(2).entry {
                 toBeGreaterThan(2)
             }
         }
-    }
-
-    @Test
-    fun butAtMost() {
-        expect(listOf("A,B,C,A,B,B")).toContain.inAnyOrder.atLeast(2).butAtMost(2).entry{
-            toEqual("A")
-        }
-
-        expect(listOf(1,2,3,4,5,6,4,5,5,7,7,7,7)).toContain.inAnyOrder.atLeast(3).butAtMost(4).entry{
-            toEqual(5)
-        }
 
-        fails {
-            expect(listOf("A,B,B,B,B,B,C,C")).toContain.inAnyOrder.atLeast(3).butAtMost(4).entry{
-                toEqual("A")
-            }
-        }
-    }
-
-    @Test
-    fun atLeast() {
-        expect(listOf("A,B,C,A,B,B")).toContain.inAnyOrder.atLeast(3).entry{
-            toEqual("B")
-        }
-
-        expect(listOf(1,2,3,4,5,6,4)).toContain.inAnyOrder.atLeast(2).entry{
-            toEqual(4)
-        }
-
-        fails {
-            expect(listOf("A,B,C")).toContain.inAnyOrder.atLeast(2).entry{
-                toEqual("A")
+        fails { // because atMost always implicitly also means atLeast(1) and "C" is not in the List
+            //     use notOrAtMost if you want such a behaviour
+            expect(listOf("A", "B")).toContain.inAnyOrder.atMost(2).entry {
+                toEqual("C")
             }
         }
     }