Refactor test_assert_almost_equal to use unified float_type alias

Signed-off-by: Leandro Augusto Lacerda Campos <15185896+leandrolcampos@users.noreply.github.com>

stdlib/test/testing/test_assertion.mojo

@@ -57,8 +57,9 @@ def test_assert_equal_with_simd():
 
 
 def test_assert_almost_equal():
-    alias _inf = inf[DType.float32]()
-    alias _nan = nan[DType.float32]()
+    alias float_type = DType.float32
+    alias _inf = inf[float_type]()
+    alias _nan = nan[float_type]()
 
     @parameter
     def _should_succeed[
@@ -79,21 +80,21 @@ def test_assert_almost_equal():
     _should_succeed[DType.bool, 1](True, True)
     _should_succeed(SIMD[DType.int32, 2](0, 1), SIMD[DType.int32, 2](0, 1))
     _should_succeed(
-        SIMD[DType.float32, 2](-_inf, _inf), SIMD[DType.float32, 2](-_inf, _inf)
+        SIMD[float_type, 2](-_inf, _inf), SIMD[float_type, 2](-_inf, _inf)
     )
     _should_succeed(
-        SIMD[DType.float32, 2](-_nan, _nan),
-        SIMD[DType.float32, 2](-_nan, _nan),
+        SIMD[float_type, 2](-_nan, _nan),
+        SIMD[float_type, 2](-_nan, _nan),
         equal_nan=True,
     )
     _should_succeed(
-        SIMD[DType.float32, 2](1.0, -1.1),
-        SIMD[DType.float32, 2](1.1, -1.0),
+        SIMD[float_type, 2](1.0, -1.1),
+        SIMD[float_type, 2](1.1, -1.0),
         atol=0.11,
     )
     _should_succeed(
-        SIMD[DType.float32, 2](1.0, -1.1),
-        SIMD[DType.float32, 2](1.1, -1.0),
+        SIMD[float_type, 2](1.0, -1.1),
+        SIMD[float_type, 2](1.1, -1.0),
         rtol=0.10,
     )
 
@@ -119,38 +120,38 @@ def test_assert_almost_equal():
         SIMD[DType.int32, 2](0, 1), SIMD[DType.int32, 2](0, -1), atol=5.0
     )
     _should_fail(
-        SIMD[DType.float32, 2](-_inf, 0.0),
-        SIMD[DType.float32, 2](_inf, 0.0),
+        SIMD[float_type, 2](-_inf, 0.0),
+        SIMD[float_type, 2](_inf, 0.0),
         rtol=0.1,
     )
     _should_fail(
-        SIMD[DType.float32, 2](_inf, 0.0),
-        SIMD[DType.float32, 2](0.0, 0.0),
+        SIMD[float_type, 2](_inf, 0.0),
+        SIMD[float_type, 2](0.0, 0.0),
         rtol=0.1,
     )
     _should_fail(
-        SIMD[DType.float32, 2](_nan, 0.0),
-        SIMD[DType.float32, 2](_nan, 0.0),
+        SIMD[float_type, 2](_nan, 0.0),
+        SIMD[float_type, 2](_nan, 0.0),
         equal_nan=False,
     )
     _should_fail(
-        SIMD[DType.float32, 2](_nan, 0.0),
-        SIMD[DType.float32, 2](0.0, 0.0),
+        SIMD[float_type, 2](_nan, 0.0),
+        SIMD[float_type, 2](0.0, 0.0),
         equal_nan=False,
     )
     _should_fail(
-        SIMD[DType.float32, 2](_nan, 0.0),
-        SIMD[DType.float32, 2](0.0, 0.0),
+        SIMD[float_type, 2](_nan, 0.0),
+        SIMD[float_type, 2](0.0, 0.0),
         equal_nan=True,
     )
     _should_fail(
-        SIMD[DType.float32, 2](1.0, 0.0),
-        SIMD[DType.float32, 2](1.1, 0.0),
+        SIMD[float_type, 2](1.0, 0.0),
+        SIMD[float_type, 2](1.1, 0.0),
         atol=0.05,
     )
     _should_fail(
-        SIMD[DType.float32, 2](-1.0, 0.0),
-        SIMD[DType.float32, 2](-1.1, 0.0),
+        SIMD[float_type, 2](-1.0, 0.0),
+        SIMD[float_type, 2](-1.1, 0.0),
         rtol=0.05,
     )