From e013eaa2042541d864a661eaf8e45ebff426ef89 Mon Sep 17 00:00:00 2001
From: Emmankoko <emmankoko519@gmail.com>
Date: Sun, 22 Oct 2023 18:34:17 +0000
Subject: [PATCH] unittest for newly added member functions

---
 source/stdcpp/test/vector.d | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/source/stdcpp/test/vector.d b/source/stdcpp/test/vector.d
index f7f0bc3..f37395d 100644
--- a/source/stdcpp/test/vector.d
+++ b/source/stdcpp/test/vector.d
@@ -8,6 +8,7 @@ module stdcpp.test.vector;
 import stdcpp.vector;
 import stdcpp.allocator;
 int a = 42;
+int b = 9;
 allocator!int alloc_instance = allocator!(int).init;
 unittest
 {
@@ -15,4 +16,27 @@ unittest
     vec.push_back(a);
     assert(vec.length == 5);
     assert(vec[4] == 42);
+	assert(vec.at(3) == 0);
+	vec.pop_back();
+	assert(vec.length == 4);
+	vec.clear();
+	assert(vec.empty == 1);
+}
+
+
+
+unittest
+{
+	auto p = vector!int(4, b, alloc_instance);
+	assert(p.capacity() == 4);
+	p.reserve(6);
+	assert(p.capacity() == 6);
+	//3 push backs to reallocate memory by 2 after initially capacity fills up
+	p.push_back(a);
+	p.push_back(a);//capacity is 6 now
+	p.push_back(a);
+	assert(p.capacity() == 12);
+	p.resize(5);
+	assert(p.length == 5);
+	assert(p.sizeof == 24);//verifying three pointers
 }