58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
// https://github.com/sheredom/utest.h/blob/master/utest.h
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#include "utest.h"
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#include <stdio.h>
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extern int yyparse();
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typedef struct yy_buffer_state *YY_BUFFER_STATE;
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extern int yyrestart();
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extern YY_BUFFER_STATE yy_scan_buffer(char *str, int i);
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extern YY_BUFFER_STATE yy_scan_string(char *str);
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extern void yy_delete_buffer(YY_BUFFER_STATE buffer);
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extern FILE *yyin;
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extern int yylineno;
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UTEST_MAIN();
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UTEST(parser, math) {
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// Must include the null character to terminate input
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char string[] = "1+8/4-3;\0";
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YY_BUFFER_STATE buffer = yy_scan_buffer(string, sizeof(string));
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yylineno = 1;
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int result = yyparse();
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yy_delete_buffer(buffer);
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// Assert the result to test correctness
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ASSERT_EQ(result, 0);
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}
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UTEST(parser, missing_semi_colon) {
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// Must include the null character to terminate input
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char string[] = "1+8/4-3\0";
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YY_BUFFER_STATE buffer = yy_scan_buffer(string, sizeof(string));
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yylineno = 1;
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int result = yyparse();
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yy_delete_buffer(buffer);
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// Assert the result to test correctness
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ASSERT_EQ(result, 1);
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}
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UTEST(parser, hello) {
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// Read sample file as input
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yyin = fopen("samples/hello-world.cbl", "r");
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yyrestart(yyin);
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ASSERT_TRUE(yyin);
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yylineno = 1;
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int result = yyparse();
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// Assert the result to test correctness
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ASSERT_EQ(result, 0);
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}
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