From eea082ffd1a3ecf73b7c464cc28da5ef74d3a30f Mon Sep 17 00:00:00 2001
From: Bardur Arantsson <bardur@scientician.net>
Date: Sat, 17 Sep 2016 09:58:15 +0200
Subject: Add grid<> template class for representing 2D grids

---
 tests/grid.cc | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 tests/grid.cc

(limited to 'tests/grid.cc')

diff --git a/tests/grid.cc b/tests/grid.cc
new file mode 100644
index 00000000..ff618088
--- /dev/null
+++ b/tests/grid.cc
@@ -0,0 +1,52 @@
+#include "grid.hpp"
+#include <bandit/bandit.h>
+using namespace bandit;
+
+go_bandit([]() {
+	describe("grid<>", []() {
+
+		auto w0 = size_t { 123 };
+		auto h0 = size_t { 42 };
+
+		it("width(...) properly sets returned width", [&](){
+			// Setup
+			grid<int> g;
+			// Exercise
+			g.width(w0);
+			// Verify
+			AssertThat(g.width(), Equals(w0));
+		});
+
+		it("height(...) properly sets returned height", [&](){
+			// Setup
+			grid<int> g;
+			// Exercise
+			g.height(h0);
+			// Verify
+			AssertThat(g.height(), Equals(h0));
+		});
+
+		it("resize(w, h) properly sets returned width and height", [&](){
+			// Setup
+			grid<int> g;
+			// Exercise
+			g.resize(w0, h0);
+			// Verify
+			AssertThat(g.width(), Equals(w0));
+			AssertThat(g.height(), Equals(h0));
+		});
+
+		it("operator () can access ((w-1), (h-1)) element", [&](){
+			// Class with 'magic' default value
+			struct X { int magic = 1001; };
+			// Setup
+			grid<X> g;
+			g.resize(w0 + 1, h0 + 1);
+			// Exercise
+			auto x = g(w0, h0);
+			// Verify
+			AssertThat(x.magic, Equals(1001));
+		});
+
+	});
+});
-- 
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