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add test for parse errors

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Luna 2021-04-04 18:15:42 -03:00
parent b28f208e65
commit ea3850b99d
1 changed files with 18 additions and 0 deletions
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18
src/lang.zig
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@ -507,6 +507,7 @@ pub const Lang = struct {
self.has_error = false; self.has_error = false;
self.line = 0; self.line = 0;
} }
fn doError(self: *Lang, comptime fmt: []const u8, args: anytype) void { fn doError(self: *Lang, comptime fmt: []const u8, args: anytype) void {
std.debug.warn("ERROR! at line {}: ", .{self.line}); std.debug.warn("ERROR! at line {}: ", .{self.line});
std.debug.warn(fmt, args); std.debug.warn(fmt, args);
@ -700,3 +701,20 @@ test "load, phaser, quicksave" {
std.testing.expectEqual(cmds.list.items[1].tag, .phaser); std.testing.expectEqual(cmds.list.items[1].tag, .phaser);
std.testing.expectEqual(cmds.list.items[2].tag, .quicksave); std.testing.expectEqual(cmds.list.items[2].tag, .quicksave);
} }
test "load, phaser with errors, quicksave" {
var lang = Lang.init(std.testing.allocator);
defer lang.deinit();
const prog =
\\load :0;
\\phaser 3 1 25;
\\quicksave;
;
var cmds = lang.parse(prog) catch |err| {
return;
};
unreachable;
}