76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
#include <assert.h>
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#include <criterion/criterion.h>
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#include <stdio.h>
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#include "cig.h"
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Test(scanner, looks_like_float) {
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char const *buffer =
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"1.0 true\n"
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"12.34 true\n"
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"0.5 true\n"
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"9.99 true\n"
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"+1.2 true\n"
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"-3.14 true\n"
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"1 false\n"
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"42 false\n"
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"+7 false\n"
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"1. false\n"
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".5 false\n"
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"+. false\n"
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"abc false\n"
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"+x false\n";
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with_borrow(allocator) {
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scanner_t scanner = make_scanner("test", buffer, allocator);
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while (!scan_eof(&scanner)) {
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bool does_look_like_float = looks_like_float(&scanner);
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bool does_look_like_int = looks_like_int(&scanner);
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while (*scanner.cur++ != ' ');
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bool expect;
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if (scan_literal(&scanner, "true")) {
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expect = true;
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} else if (scan_literal(&scanner, "false")) {
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expect = false;
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} else {
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assert(false && "invalid expectation");
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}
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scan_whitespace(&scanner);
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cr_assert_eq(does_look_like_float, expect);
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if (does_look_like_float) {
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cr_assert(does_look_like_int);
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}
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}
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}
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}
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Test(scanner, print_errors) {
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char const *buffer =
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"1.0 true\n"
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"12.34 true\n"
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"0.5 true\n"
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"9.99 true\n"
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"+1.2 true\n"
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"-3.14 true\n"
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"1 false\n"
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"42 false\n"
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"+7 false\n"
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"1. false\n"
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".5 false\n"
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"+. false\n"
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"abc false\n"
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"+x false\n";
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FILE *f = tmpfile();
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with_borrow(allocator) {
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scanner_t scanner = make_scanner(__FILE__, buffer, allocator);
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scan_result_t res1 = scan_error(&scanner, "ignore this\n");
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scan_result_t res2 = scan_error(&scanner, "and this\n");
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scan_result_t res3 = scan_value(.i64=10);
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scan_result_t res4 = scan_value(.string_literal="foobar");
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cr_assert(scanner_print_errors(f, res1, res2));
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cr_assert(scanner_print_errors(f, res1, res2, res3, res4));
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cr_assert(!scanner_print_errors(f, res3, res4));
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}
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}
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