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// Tests for escape.h - ANSI escape code macros and functions
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#define ESCAPE_IMPLEMENTATION
#include "../include/escape.h"
#define ASSERT(cond, msg) \
do { \
if (!(cond)) { \
fprintf(stderr, "FAIL: %s (test_escape.c:%d)\n", msg, __LINE__); \
failures++; \
} \
} while (0)
static int failures = 0;
void test_macros() {
ASSERT(ESC_CURSOR_UP(5)[0] == '\x1B', "cursor up starts with ESC");
ASSERT(ESC_CURSOR_DOWN(3)[0] == '\x1B', "cursor down starts with ESC");
ASSERT(ESC_CURSOR_LEFT(2)[0] == '\x1B', "cursor left starts with ESC");
ASSERT(ESC_CURSOR_RIGHT(2)[0] == '\x1B', "cursor right starts with ESC");
ASSERT(ESC_CLEAR_SCREEN[0] == '\x1B', "clear screen starts with ESC");
ASSERT(ESC_CLEAR_LINE[0] == '\x1B', "clear line starts with ESC");
ASSERT(ESC_RESET[0] == '\x1B', "reset starts with ESC");
ASSERT(ESC_BOLD[0] == '\x1B', "bold starts with ESC");
ASSERT(ESC_UNDERLINE[0] == '\x1B', "underline starts with ESC");
ASSERT(ESC_BLINK[0] == '\x1B', "blink starts with ESC");
ASSERT(ESC_REVERSE[0] == '\x1B', "reverse starts with ESC");
ASSERT(ESC_CONCEAL[0] == '\x1B', "conceal starts with ESC");
ASSERT(ESC_REVEAL[0] == '\x1B', "reveal starts with ESC");
ASSERT(ESC_STRIKETHROUGH[0] == '\x1B', "strikethrough starts with ESC");
ASSERT(ESC_OVERLINE[0] == '\x1B', "overline starts with ESC");
}
void test_color_macros() {
ASSERT(ESC_COLOR_FG(1)[0] == '\x1B', "fg color starts with ESC");
ASSERT(ESC_COLOR_BG(4)[0] == '\x1B', "bg color starts with ESC");
ASSERT(ESC_COLOR_FG_BRIGHT(3)[0] == '\x1B', "fg bright starts with ESC");
ASSERT(ESC_COLOR_BG_BRIGHT(5)[0] == '\x1B', "bg bright starts with ESC");
ASSERT(ESC_COLOR_FG_RGB(255, 128, 0)[0] == '\x1B', "fg rgb starts with ESC");
ASSERT(ESC_COLOR_BG_RGB(0, 128, 255)[0] == '\x1B', "bg rgb starts with ESC");
ASSERT(ESC_COLOR_FG_256(196)[0] == '\x1B', "fg 256 starts with ESC");
ASSERT(ESC_COLOR_BG_256(21)[0] == '\x1B', "bg 256 starts with ESC");
}
void test_cursor_position_macro() {
ASSERT(ESC_CURSOR_POSITION(10, 20)[0] == '\x1B', "cursor position starts with ESC");
}
void test_scroll_macros() {
ASSERT(ESC_SCROLL_UP(3)[0] == '\x1B', "scroll up starts with ESC");
ASSERT(ESC_SCROLL_DOWN(2)[0] == '\x1B', "scroll down starts with ESC");
}
void test_clear_macros() {
ASSERT(ESC_CLEAR_SCREEN_START[0] == '\x1B', "clear screen start");
ASSERT(ESC_CLEAR_SCREEN_END[0] == '\x1B', "clear screen end");
ASSERT(ESC_CLEAR_LINE_START[0] == '\x1B', "clear line start");
ASSERT(ESC_CLEAR_LINE_END[0] == '\x1B', "clear line end");
ASSERT(ESC_CURSOR_LINE_NEXT(2)[0] == '\x1B', "cursor line next");
}
void test_csi() {
ASSERT(CSI[0] == '\x1B', "CSI starts with ESC");
ASSERT(CSI[1] == '[', "CSI second char is [");
}
void test_fvariants() {
esc_fcursor_up(stdout, 3);
esc_fclear_line(stdout);
esc_fcolor_fg_256(stdout, 196);
esc_fcursor_position(stdout, 10, 20);
esc_fscroll_up(stdout, 2);
esc_fscroll_down(stdout, 1);
esc_fclear_screen(stdout);
esc_fcolor_fg_rgb(stdout, 255, 128, 0);
esc_fcolor_bg_rgb(stdout, 0, 128, 255);
esc_fcursor_down(stdout, 5);
esc_fcursor_left(stdout, 2);
esc_fcursor_right(stdout, 2);
esc_fcursor_line_next(stdout, 1);
esc_fclear_screen_start(stdout);
esc_fclear_screen_end(stdout);
esc_fclear_line_start(stdout);
esc_fclear_line_end(stdout);
esc_fcolor_bg_256(stdout, 21);
}
int main() {
test_macros();
test_color_macros();
test_cursor_position_macro();
test_scroll_macros();
test_clear_macros();
test_csi();
test_fvariants();
printf("test_escape: %d failures\n", failures);
return failures;
}
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