tdd-java-demo

commit 966f06510ac9358e098064db02069e94da0061b2
parent be497a83cdac479b4de05c29ce0fda3d6475d45b
Author: Jul <jul@9o.is>
Date:   Thu,  1 Apr 2021 01:45:48 +0800

include expected totals to test

Diffstat:
M
src/test/java/takehome/RunnerTest.java
 | 
9
+++++++++

1 file changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/test/java/takehome/RunnerTest.java b/src/test/java/takehome/RunnerTest.java
@@ -9,6 +9,7 @@ import java.util.List;
 
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.contains;
+import static org.hamcrest.Matchers.hasItem;
 
 class RunnerTest {
 
@@ -24,6 +25,14 @@ class RunnerTest {
         ));
     }
 
+    @Test
+    public void totals() {
+        assertThat(output("3", "2", "0", "0", "0"), hasItem("Total: $3.15"));
+        assertThat(output("0", "0", "1", "6", "0"), hasItem("Total: $1.90"));
+        assertThat(output("0", "0", "1", "6", "5"), hasItem("Total: $1.84"));
+        assertThat(output("2", "1", "0", "3", "5"), hasItem("Total: $1.97"));
+    }
+
     private List<String> output(String ...inputs) {
         String input = String.join("\r", inputs);
         ByteArrayInputStream in = new ByteArrayInputStream(input.getBytes());