feat: assert with startswith and endswith for string

builtin/assertion_test.go

@@ -0,0 +1,43 @@
+package builtin
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestStartsWith(t *testing.T) {
+	testData := []struct {
+		raw      string
+		expected string
+	}{
+		{"", ""},
+		{"a", "a"},
+		{"abc", "a"},
+		{"abc", "ab"},
+	}
+
+	for _, data := range testData {
+		if !assert.True(t, StartsWith(t, data.expected, data.raw)) {
+			t.Fail()
+		}
+	}
+}
+
+func TestEndsWith(t *testing.T) {
+	testData := []struct {
+		raw      string
+		expected string
+	}{
+		{"", ""},
+		{"a", "a"},
+		{"abc", "c"},
+		{"abc", "bc"},
+	}
+
+	for _, data := range testData {
+		if !assert.True(t, EndsWith(t, data.expected, data.raw)) {
+			t.Fail()
+		}
+	}
+}