add min() for Int and Float modules (#268)

2 files changed, 43 insertions, 0 deletions

diff --git a/test/gleam/float_test.gleam b/test/gleam/float_test.gleam
index c416808..88c9c64 100644
--- a/test/gleam/float_test.gleam
+++ b/test/gleam/float_test.gleam
@@ -137,3 +137,26 @@ pub fn truncate_test() {
   |> float.truncate
   |> expect.equal(_, -7)
 }
+
+pub fn min_test() {
+  float.min(0., 0.)
+  |> expect.equal(_, 0.)
+
+  float.min(0.3, 1.5)
+  |> expect.equal(_, 0.3)
+
+  float.min(1., 0.)
+  |> expect.equal(_, 0.)
+
+  float.min(-1.7, 2.5)
+  |> expect.equal(_, -1.7)
+
+  float.min(-2.2, -2.2)
+  |> expect.equal(_, -2.2)
+
+  float.min(-1., -1.)
+  |> expect.equal(_, -1.)
+
+  float.min(-1.1, -1.)
+  |> expect.equal(_, -1.1)
+}
diff --git a/test/gleam/int_test.gleam b/test/gleam/int_test.gleam
index dcfece7..5ef20a7 100644
--- a/test/gleam/int_test.gleam
+++ b/test/gleam/int_test.gleam
@@ -71,3 +71,23 @@ pub fn compare_test() {
   int.compare(-1, -2)
   |> expect.equal(_, order.Gt)
 }
+
+pub fn min_test() {
+  int.min(0, 0)
+  |> expect.equal(_, 0)
+
+  int.min(0, 1)
+  |> expect.equal(_, 0)
+
+  int.min(1, 0)
+  |> expect.equal(_, 0)
+
+  int.min(-1, 2)
+  |> expect.equal(_, -1)
+
+  int.min(2, -2)
+  |> expect.equal(_, -2)
+
+  int.min(-1, -1)
+  |> expect.equal(_, -1)
+}