unit test jsonToStruct

jsonUtil/to_int_test.go

@@ -0,0 +1,54 @@
+package jsonUtil
+
+import (
+	"github.com/jefferyjob/go-easy-utils"
+	"testing"
+)
+
+func TestToInt64(t *testing.T) {
+	var tests = []struct {
+		input    interface{}
+		expected int64
+		err      error
+	}{
+		{"123", 123, nil},
+		{"-234", -234, nil},
+		{345, 345, nil},
+		{-456, -456, nil},
+		{int8(12), 12, nil},
+		{int16(1238), 1238, nil},
+		{int32(1239), 1239, nil},
+		{int64(1230), 1230, nil},
+		{uint(1231), 1231, nil},
+		{uint8(123), 123, nil},
+		{uint16(1232), 1232, nil},
+		{uint32(1233), 1233, nil},
+		{uint64(1234), 1234, nil},
+		{float32(12.45), 12, nil},
+		{float64(123.45), 123, nil},
+		{true, 1, nil},
+		{false, 0, nil},
+		{complex64(1 + 2i), 1, nil},
+		{complex128(1 + 2i), 1, nil},
+		{nil, 0, nil},
+		{"not a number", 0, go_easy_utils.ErrSyntax},
+	}
+
+	for _, tt := range tests {
+		actual, err := toInt64(tt.input)
+		if err != tt.err {
+			t.Errorf("toInt64(%v): expected error %v, actual error %v", tt.input, tt.err, err)
+		}
+		if actual != tt.expected {
+			t.Errorf("toInt64(%v): expected %v, actual %v", tt.input, tt.expected, actual)
+		}
+
+		actual, err = toInt64Reflect(tt.input)
+		if err != tt.err {
+			t.Errorf("toInt64(%v): expected error %v, actual error %v", tt.input, tt.err, err)
+		}
+		if actual != tt.expected {
+			t.Errorf("toInt64(%v): expected %v, actual %v", tt.input, tt.expected, actual)
+		}
+	}
+}