125 lines
2 KiB
Go
125 lines
2 KiB
Go
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// Copyright 2015 Google Inc. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package android
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import (
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"reflect"
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"testing"
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)
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type printfIntoPropertyTestCase struct {
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in string
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val interface{}
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out string
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err bool
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}
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var printfIntoPropertyTestCases = []printfIntoPropertyTestCase{
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{
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in: "%d",
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val: 0,
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out: "0",
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},
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{
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in: "%d",
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val: 1,
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out: "1",
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},
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{
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in: "%d",
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val: 2,
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out: "2",
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},
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{
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in: "%d",
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val: false,
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out: "0",
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},
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{
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in: "%d",
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val: true,
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out: "1",
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},
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{
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in: "%d",
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val: -1,
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out: "-1",
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},
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{
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in: "-DA=%d",
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val: 1,
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out: "-DA=1",
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},
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{
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in: "-DA=%du",
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val: 1,
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out: "-DA=1u",
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},
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{
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in: "-DA=%s",
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val: "abc",
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out: "-DA=abc",
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},
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{
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in: `-DA="%s"`,
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val: "abc",
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out: `-DA="abc"`,
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},
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{
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in: "%%",
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err: true,
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},
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{
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in: "%d%s",
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err: true,
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},
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{
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in: "%d,%s",
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err: true,
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},
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{
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in: "%d",
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val: "",
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err: true,
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},
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{
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in: "%d",
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val: 1.5,
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err: true,
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},
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{
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in: "%f",
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val: 1.5,
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err: true,
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},
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}
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func TestPrintfIntoProperty(t *testing.T) {
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for _, testCase := range printfIntoPropertyTestCases {
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s := testCase.in
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v := reflect.ValueOf(&s).Elem()
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err := printfIntoProperty(v, testCase.val)
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if err != nil && !testCase.err {
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t.Errorf("unexpected error %s", err)
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} else if err == nil && testCase.err {
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t.Errorf("expected error")
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} else if err == nil && v.String() != testCase.out {
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t.Errorf("expected %q got %q", testCase.out, v.String())
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}
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}
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}
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