89 lines
2.9 KiB
Java
89 lines
2.9 KiB
Java
package com.alibaba.fastjson.parser;
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import com.alibaba.fastjson.JSONException;
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import org.junit.Assert;
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import org.junit.Test;
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public class JSONScannerTest2 {
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@Test
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public void stringUtf8BomTest() throws Throwable {
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JSONScanner scanner = new JSONScanner("\uFEFF,");
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// After construction the UTF-8 BOM should be safely skipped
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scanner.nextToken();
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Assert.assertEquals(JSONToken.COMMA, scanner.token());
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}
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@Test
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public void stringHasSpecialTest() throws Throwable {
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JSONScanner scanner = new JSONScanner("\"\\b\\n\\t\\\"\\uABED\"");
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// After construction the UTF-8 BOM should be safely skipped
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scanner.nextToken();
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Assert.assertEquals(JSONToken.LITERAL_STRING, scanner.token());
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Assert.assertEquals("\b\n\t\"\uABED", scanner.stringVal());
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}
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@Test
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public void stringWithIso8601Date() throws Throwable {
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JSONScanner scanner = new JSONScanner("2012-04-23T18:25:43.511Z");
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// After construction the UTF-8 BOM should be safely skipped
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Assert.assertTrue(scanner.scanISO8601DateIfMatch());
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}
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@Test
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public void scanSingleComment() throws Throwable {
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JSONScanner scanner = new JSONScanner("//dsajfklsjfk");
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// After construction the UTF-8 BOM should be safely skipped
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scanner.nextToken();
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Assert.assertTrue(scanner.isEOF());
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}
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@Test
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public void scanMultiComment() throws Throwable {
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JSONScanner scanner = new JSONScanner("/*dsajfklsjfk*/");
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// After construction the UTF-8 BOM should be safely skipped
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scanner.nextToken();
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Assert.assertTrue(scanner.isEOF());
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}
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@Test
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public void scannerSkipWhitespace() throws Throwable {
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JSONScanner scanner = new JSONScanner("\n\t\t \r\b\f232");
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scanner.nextToken();
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Assert.assertEquals(JSONToken.LITERAL_INT, scanner.token());
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Assert.assertEquals(232, scanner.intValue());
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}
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@Test
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public void inputTokenTest_Null() throws Throwable {
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JSONScanner scanner = new JSONScanner("null");
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// After construction the UTF-8 BOM should be safely skipped
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scanner.nextToken();
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Assert.assertEquals(JSONToken.NULL, scanner.token());
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}
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@Test
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public void inputTokenTest_Undefined() throws Throwable {
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JSONScanner scanner = new JSONScanner("undefined");
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// After construction the UTF-8 BOM should be safely skipped
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scanner.nextToken();
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Assert.assertEquals(JSONToken.UNDEFINED, scanner.token());
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}
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@Test
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public void inputTokenTest_Undefined() throws Throwable {
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JSONScanner scanner = new JSONScanner("undefined");
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// After construction the UTF-8 BOM should be safely skipped
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scanner.nextToken();
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Assert.assertEquals(JSONToken.UNDEFINED, scanner.token());
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}
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@Test
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public void inputTokenTest_ExplPosInt() throws Throwable {
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JSONScanner scanner = new JSONScanner("+7531"); // explicit positive with sign
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scanner.nextToken();
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Assert.assertEquals(JSONToken.LITERAL_INT, scanner.token());
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Assert.assertEquals(7531, scanner.intValue());
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}
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}
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