Add unittest

internal/local_test.go

@@ -0,0 +1,48 @@
+package internal
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestHasSuffix(t *testing.T) {
+	tests := []struct {
+		filename string
+		suffix   string
+		want     bool
+	}{
+		{
+			filename: "a/b/core/Test.class",
+			suffix:   "core/Test.class",
+			want:     true,
+		},
+		{
+			filename: "a/b/core/test.class",
+			suffix:   "core/Test.class",
+			want:     true,
+		},
+		{
+			filename: "a/b/core/Test.class",
+			suffix:   "core/test.class",
+			want:     true,
+		},
+		{
+			filename: "a/b/corex/Test.class",
+			suffix:   "core/test.class",
+			want:     false,
+		},
+		{
+			filename: "a/b/core/Test.classx",
+			suffix:   "core/test.class",
+			want:     false,
+		},
+	}
+
+	for i, test := range tests {
+		t.Run(fmt.Sprintf("Test-%d", i), func(t *testing.T) {
+			assert.Equal(t, test.want, hasSuffix(test.filename, test.suffix))
+		})
+	}
+}