59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
#include <assert.h>
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#include <string.h>
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#include <stdio.h>
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#include "../include/sync/types.h"
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#include "../include/sync/lexer.h"
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void test_tokenize_simple_assignment(void) {
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const char *src = "x = 42;";
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Lexer lexer;
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lexer_init(&lexer, "<stdin>", src);
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TokenResult t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_IDENTIFIER && strncmp(t.result.start, "x", t.result.length) == 0);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_OPERATOR && strncmp(t.result.start, "=", t.result.length) == 0);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_NUMBER && strncmp(t.result.start, "42", t.result.length) == 0);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_SEMICOLON);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_EOF);
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}
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void test_tokenize_function_call(void) {
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const char *src = "print(x);";
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Lexer lexer;
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lexer_init(&lexer, "<stdin>", src);
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TokenResult t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_IDENTIFIER && strncmp(t.result.start, "print", t.result.length) == 0);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_LPAREN);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_IDENTIFIER && strncmp(t.result.start, "x", t.result.length) == 0);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_RPAREN);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_SEMICOLON);
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t = lexer_next(&lexer);
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assert(t.type == SYNC_RESULT && t.result.type == TOKEN_EOF);
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}
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int main(void) {
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test_tokenize_simple_assignment();
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test_tokenize_function_call();
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printf("All lexer tests passed.\n");
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return 0;
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}
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