1 // Copyright 2016 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "fxjs/cjs_publicmethods.h"
6
7 #include "testing/gtest/include/gtest/gtest.h"
8 #include "testing/test_support.h"
9
TEST(CJS_PublicMethods,IsNumber)10 TEST(CJS_PublicMethods, IsNumber) {
11 // TODO(weili): Check whether results from case 0, 1, 10, 15 are intended.
12 struct {
13 const wchar_t* input;
14 bool expected;
15 } test_data[] = {
16 // Empty string.
17 {L"", true},
18 // Only whitespaces.
19 {L" ", true},
20 // Content with invalid characters.
21 {L"xyz00", false},
22 {L"1%", false},
23 // Hex string.
24 {L"0x234", false},
25 // Signed numbers.
26 {L"+123", true},
27 {L"-98765", true},
28 // Numbers with whitespaces.
29 {L" 345 ", true},
30 // Float numbers.
31 {L"-1e5", false},
32 {L"-2e", false},
33 {L"e-5", true},
34 {L"0.023", true},
35 {L".356089", true},
36 {L"1e-9", true},
37 {L"-1.23e+23", true},
38 // Numbers with commas.
39 {L"1,000,000", false},
40 {L"560,024", true},
41 // Regular numbers.
42 {L"0", true},
43 {L"0123", true},
44 {L"9876123", true},
45 };
46 for (size_t i = 0; i < FX_ArraySize(test_data); ++i) {
47 EXPECT_EQ(test_data[i].expected,
48 CJS_PublicMethods::IsNumber(test_data[i].input))
49 << "for case " << i;
50 }
51 }
52