feat(math): minU32

LimeChain · Oct 5, 2023 · f981c23 · f981c23
1 parent e6401e2
commit f981c23
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Showing 2 changed files with 27 additions and 0 deletions.
diff --git a/math.go b/math.go
@@ -52,6 +52,13 @@ func MaxU128() U128 {
 	}
 }
 
+func Min32(a, b U32) U32 {
+	if a < b {
+		return a
+	}
+	return b
+}
+
 func Min64(a, b U64) U64 {
 	if a < b {
 		return a

diff --git a/math_test.go b/math_test.go
@@ -49,6 +49,26 @@ func Test_Max128(t *testing.T) {
 	}
 }
 
+func Test_Min32(t *testing.T) {
+	testExamples := []struct {
+		label  string
+		a      U32
+		b      U32
+		expect U32
+	}{
+		{"Min(1, 2)", 1, 2, 1},
+		{"Min(1, MaxU32)", 1, math.MaxUint32, 1},
+		{"Min(MaxU32, MaxU32)", math.MaxUint32, math.MaxUint32, math.MaxUint32},
+	}
+
+	for _, testExample := range testExamples {
+		t.Run(testExample.label, func(t *testing.T) {
+			result := Min32(testExample.a, testExample.b)
+			assert.Equal(t, testExample.expect, result)
+		})
+	}
+}
+
 func Test_Min64(t *testing.T) {
 	testExamples := []struct {
 		label  string