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authorHaidong Ji2019-03-10 22:15:07 -0500
committerHaidong Ji2019-03-10 22:15:07 -0500
commit8fdeec331c424f2a7cfc98619e98a0d2420ddf7c (patch)
treecae12ff61f2e8b9d09c44b1d94041793b5911d30 /src/test
parent8e0d78c1b52e84dfbdb2765d9c4183ab2116c2d1 (diff)
Hash chain simulation done!
Created test cases for the hash function. Tested the code by running the main function without writting test cases. I wish the starter code was written in a way that facilitated testing...
Diffstat (limited to 'src/test')
-rw-r--r--src/test/HashChainsTest.java19
-rw-r--r--src/test/PhoneBookTest.java26
2 files changed, 19 insertions, 26 deletions
diff --git a/src/test/HashChainsTest.java b/src/test/HashChainsTest.java
new file mode 100644
index 0000000..9a7f192
--- /dev/null
+++ b/src/test/HashChainsTest.java
@@ -0,0 +1,19 @@
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class HashChainsTest {
+ @Test
+ void test(){
+ HashChains hc = new HashChains();
+ hc.bucketCount = 5;
+ assertEquals(4, hc.hashFunc("world"));
+ assertEquals(4, hc.hashFunc("HellO"));
+ assertEquals(2, hc.hashFunc("GooD"));
+ assertEquals(2, hc.hashFunc("luck"));
+
+ hc.bucketCount = 3;
+ assertEquals(1, hc.hashFunc("add"));
+ assertEquals(1, hc.hashFunc("help"));
+ }
+} \ No newline at end of file
diff --git a/src/test/PhoneBookTest.java b/src/test/PhoneBookTest.java
deleted file mode 100644
index fb898f0..0000000
--- a/src/test/PhoneBookTest.java
+++ /dev/null
@@ -1,26 +0,0 @@
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.*;
-
-class PhoneBookTest {
- @Test
- void test() {
- PhoneBook.add(911, "police");
- PhoneBook.add(76213, "Mom");
- PhoneBook.add(17239, "Bob");
-
- assertEquals("Mom", PhoneBook.find(76213));
- assertEquals("not found", PhoneBook.find(910));
- assertEquals("police", PhoneBook.find(911));
-
- PhoneBook.del(910);
- PhoneBook.del(911);
-
- assertEquals("not found", PhoneBook.find(911));
- assertEquals("Mom", PhoneBook.find(76213));
-
- PhoneBook.add(76213, "daddy");
- assertEquals("daddy", PhoneBook.find(76213));
- }
-
-} \ No newline at end of file