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#include <string.h>
#include "test.h"
#include "block-iter.h"
#include "config.h"
#include "syntax/bitset.h"
#include "syntax/highlight.h"
#include "util/debug.h"
#include "util/utf8.h"
#include "window.h"
static void test_bitset(void)
{
BitSetWord set[BITSET_NR_WORDS(256)];
ASSERT_TRUE(sizeof(set) >= 32);
memset(set, 0, sizeof(set));
EXPECT_FALSE(bitset_contains(set, '0'));
EXPECT_FALSE(bitset_contains(set, 'a'));
EXPECT_FALSE(bitset_contains(set, 'z'));
EXPECT_FALSE(bitset_contains(set, '!'));
EXPECT_FALSE(bitset_contains(set, '\0'));
bitset_add_char_range(set, "0-9a-fxy");
EXPECT_TRUE(bitset_contains(set, '0'));
EXPECT_TRUE(bitset_contains(set, '8'));
EXPECT_TRUE(bitset_contains(set, '9'));
EXPECT_TRUE(bitset_contains(set, 'a'));
EXPECT_TRUE(bitset_contains(set, 'b'));
EXPECT_TRUE(bitset_contains(set, 'f'));
EXPECT_TRUE(bitset_contains(set, 'x'));
EXPECT_TRUE(bitset_contains(set, 'y'));
EXPECT_FALSE(bitset_contains(set, 'g'));
EXPECT_FALSE(bitset_contains(set, 'z'));
EXPECT_FALSE(bitset_contains(set, 'A'));
EXPECT_FALSE(bitset_contains(set, 'F'));
EXPECT_FALSE(bitset_contains(set, 'X'));
EXPECT_FALSE(bitset_contains(set, 'Z'));
EXPECT_FALSE(bitset_contains(set, '{'));
EXPECT_FALSE(bitset_contains(set, '`'));
EXPECT_FALSE(bitset_contains(set, '/'));
EXPECT_FALSE(bitset_contains(set, ':'));
EXPECT_FALSE(bitset_contains(set, '\0'));
BITSET_INVERT(set);
EXPECT_FALSE(bitset_contains(set, '0'));
EXPECT_FALSE(bitset_contains(set, '8'));
EXPECT_FALSE(bitset_contains(set, '9'));
EXPECT_FALSE(bitset_contains(set, 'a'));
EXPECT_FALSE(bitset_contains(set, 'b'));
EXPECT_FALSE(bitset_contains(set, 'f'));
EXPECT_FALSE(bitset_contains(set, 'x'));
EXPECT_FALSE(bitset_contains(set, 'y'));
EXPECT_TRUE(bitset_contains(set, 'g'));
EXPECT_TRUE(bitset_contains(set, 'z'));
EXPECT_TRUE(bitset_contains(set, 'A'));
EXPECT_TRUE(bitset_contains(set, 'F'));
EXPECT_TRUE(bitset_contains(set, 'X'));
EXPECT_TRUE(bitset_contains(set, 'Z'));
EXPECT_TRUE(bitset_contains(set, '{'));
EXPECT_TRUE(bitset_contains(set, '`'));
EXPECT_TRUE(bitset_contains(set, '/'));
EXPECT_TRUE(bitset_contains(set, ':'));
EXPECT_TRUE(bitset_contains(set, '\0'));
memset(set, 0, sizeof(set));
FOR_EACH_I(i, set) {
EXPECT_UINT_EQ(set[i], 0);
}
BITSET_INVERT(set);
FOR_EACH_I(i, set) {
EXPECT_UINT_EQ(set[i], ((BitSetWord)-1));
}
}
static void test_hl_line(void)
{
if (!get_builtin_config("syntax/c")) {
DEBUG_LOG("syntax/c not available; skipping %s()", __func__);
return;
}
const Encoding enc = encoding_from_type(UTF8);
EXPECT_EQ(enc.type, UTF8);
EXPECT_STREQ(enc.name, "UTF-8");
View *v = window_open_file(window, "test/data/test.c", &enc);
ASSERT_NONNULL(v);
const size_t line_nr = 5;
ASSERT_TRUE(v->buffer->nl >= line_nr);
hl_fill_start_states(v->buffer, v->buffer->nl);
block_iter_goto_line(&v->cursor, line_nr - 1);
view_update_cursor_x(v);
view_update_cursor_y(v);
view_update(v);
ASSERT_EQ(v->cx, 0);
ASSERT_EQ(v->cy, line_nr - 1);
StringView line;
fetch_this_line(&v->cursor, &line);
ASSERT_EQ(line.length, 56);
bool next_changed;
TermColor **colors = hl_line(buffer, &line, line_nr, &next_changed);
EXPECT_TRUE(next_changed);
const TermColor *t = find_color("text");
const TermColor *c = find_color("constant");
const TermColor *s = find_color("string");
const TermColor *x = find_color("special");
const TermColor *n = find_color("numeric");
ASSERT_NONNULL(t);
ASSERT_NONNULL(c);
ASSERT_NONNULL(s);
ASSERT_NONNULL(x);
ASSERT_NONNULL(n);
const TermColor *const expected_colors[] = {
t, t, t, t, t, t, t, t, t, t, t, t, c, c, c, c,
c, c, t, t, s, s, s, s, s, s, s, s, s, s, s, s,
s, s, s, x, x, s, t, t, s, s, s, s, s, t, t, x,
x, x, t, t, n, n, t, t
};
size_t i = 0;
for (size_t pos = 0; pos < line.length; i++) {
CodePoint u = u_get_char(line.data, line.length, &pos);
IEXPECT_EQ(u, line.data[i]);
if (i >= ARRAY_COUNT(expected_colors)) {
continue;
}
IEXPECT_TRUE(same_color(colors[i], expected_colors[i]));
}
EXPECT_EQ(i, ARRAY_COUNT(expected_colors));
window_close_current();
}
static const TestEntry tests[] = {
TEST(test_bitset),
TEST(test_hl_line),
};
const TestGroup syntax_tests = TEST_GROUP(tests);
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