add common_test.

common/common_test.go

@@ -0,0 +1,89 @@
+package common
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestReadlines(t *testing.T) {
+	ret, err := ReadLines("common_test.go")
+	if err != nil {
+		t.Error(err)
+	}
+	if ret[0] != "package common" {
+		t.Error("could not read correctly")
+	}
+}
+
+func TestReadLinesOffsetN(t *testing.T) {
+	ret, err := ReadLinesOffsetN("common_test.go", 2, 1)
+	if err != nil {
+		t.Error(err)
+	}
+	fmt.Println(ret[0])
+	if ret[0] != `import (` {
+		t.Error("could not read correctly")
+	}
+}
+
+func TestIntToString(t *testing.T) {
+	src := []int8{65, 66, 67}
+	dst := IntToString(src)
+	if dst != "ABC" {
+		t.Error("could not convert")
+	}
+}
+func TestByteToString(t *testing.T) {
+	src := []byte{65, 66, 67}
+	dst := ByteToString(src)
+	if dst != "ABC" {
+		t.Error("could not convert")
+	}
+
+	src = []byte{0, 65, 66, 67}
+	dst = ByteToString(src)
+	if dst != "ABC" {
+		t.Error("could not convert")
+	}
+}
+
+func TestmustParseInt32(t *testing.T) {
+	ret := mustParseInt32("11111")
+	if ret != int32(11111) {
+		t.Error("could not parse")
+	}
+}
+func TestmustParseUint64(t *testing.T) {
+	ret := mustParseUint64("11111")
+	if ret != uint64(11111) {
+		t.Error("could not parse")
+	}
+}
+func TestmustParseFloat64(t *testing.T) {
+	ret := mustParseFloat64("11111.11")
+	if ret != float64(11111.11) {
+		t.Error("could not parse")
+	}
+	ret = mustParseFloat64("11111")
+	if ret != float64(11111) {
+		t.Error("could not parse")
+	}
+}
+func TestStringContains(t *testing.T) {
+	target, err := ReadLines("common_test.go")
+	if err != nil {
+		t.Error(err)
+	}
+	if !StringContains(target, "func TestStringContains(t *testing.T) {") {
+		t.Error("cloud not test correctly")
+	}
+}
+
+func TestPathExists(t *testing.T) {
+	if !PathExists("common_test.go") {
+		t.Error("exists but return not exists")
+	}
+	if PathExists("should_not_exists.go") {
+		t.Error("not exists but return exists")
+	}
+}