// suffixtest — exercises strings.hasprefix/hassuffix. A failing row
// aborts via the assert/abort builtin (task #5 @test conversion).
// Vectors mirror ref/hare/strings/suffix.ha.

package strings_test;

import strings;

// ref/hare/strings/suffix.ha:18.

@test fn hasprefix_cases() void = {
	assert(!(!strings.hasprefix("hello world", "hello")));
	assert(!(!strings.hasprefix("hello world", 'h')));
	assert(!( strings.hasprefix("hello world", "world")));
	assert(!( strings.hasprefix("hello world", 'q')));
	assert(!(!strings.hasprefix("hello", "hello")));	// equal-len
	assert(!(!strings.hasprefix("anything", "")));	// empty prefix
	assert(!( strings.hasprefix("", "x")));
	// multibyte rune prefix — '\'é\'' literal blocked by single-byte
	// lexrune (lib/ww/lex/lex.ww:659); pass codepoint directly.
	assert(!(!strings.hasprefix("éclat", 0xE9u32: rune)));
	assert(!(!strings.hasprefix("🦀rust", 0x1F980u32: rune)));
};

// ref/hare/strings/suffix.ha:36.

@test fn hassuffix_cases() void = {
	assert(!(!strings.hassuffix("hello world", "world")));
	assert(!(!strings.hassuffix("hello world", 'd')));
	assert(!( strings.hassuffix("hello world", "hello")));
	assert(!( strings.hassuffix("hello world", 'h')));
	assert(!(!strings.hassuffix("café", 0xE9u32: rune)));	// multibyte
};