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Improve random word generation in random corpus specs

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This commit is contained in:
Max Brunsfeld 2015-12-10 16:47:55 -08:00
parent 6abce098c0
commit a3fdd7f20e
1 changed files with 8 additions and 5 deletions
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13
spec/runtime/language_specs.cc
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@ -91,13 +91,16 @@ string random_char(string characters) {
string random_words(size_t count) {
string result;
bool just_inserted_word = false;
for (size_t i = 0; i < count; i++) {
if (!result.empty() && rand() % 2 > 0)
result += " ";
if (rand() % 10 < 5)
if (rand() % 10 < 6) {
result += random_char("!(){}[]<>+-=");
else
} else {
if (just_inserted_word)
result += " ";
result += random_string('a', 'z');
just_inserted_word = true;
}
}
return result;
}
@ -148,7 +151,7 @@ describe("Languages", [&]() {
string inserted_text = random_words(rand() % 4 + 1);
if (insertions.insert({edit_position, inserted_text}).second) {
string description = "'" + inserted_text + "' at " + to_string(edit_position);
string description = "\"" + inserted_text + "\" at " + to_string(edit_position);
it_handles_edit_sequence("repairing an insertion of " + description, [&]() {
ts_document_edit(doc, input->replace(edit_position, 0, inserted_text));