From c9e3bf68ae4d47417885d59459142f77089d7a52 Mon Sep 17 00:00:00 2001
From: Joao P Dubas <joao.dubas+gitea@gmail.com>
Date: Sat, 5 Oct 2024 12:55:44 +0000
Subject: [PATCH] test(growth): add bmi test

---
 test/growth/calc/bmi_test.exs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 test/growth/calc/bmi_test.exs

diff --git a/test/growth/calc/bmi_test.exs b/test/growth/calc/bmi_test.exs
new file mode 100644
index 0000000..7950e63
--- /dev/null
+++ b/test/growth/calc/bmi_test.exs
@@ -0,0 +1,23 @@
+defmodule Growth.Calc.BMITest do
+  @moduledoc false
+
+  use ExUnit.Case, async: true
+
+  alias Growth.Calc.BMI
+
+  describe "calculate/3" do
+    test "in metric system" do
+      weight_kg = 78.5
+      height_cm = 168.2
+
+      assert 27.74710475751505 == BMI.calculate(:metric, weight_kg, height_cm)
+    end
+
+    test "in english system" do
+      weight_lb = 173.1
+      height_in = 66.2
+
+      assert 27.770202207557876 == BMI.calculate(:english, weight_lb, height_in)
+    end
+  end
+end