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Assert consistency of trees' sizes in bytes

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This commit is contained in:
Max Brunsfeld 2016-09-14 22:33:37 -07:00
parent fcf9293d35
commit 744eb7b356
1 changed files with 11 additions and 2 deletions
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13
spec/integration/corpus_specs.cc
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@ -19,6 +19,8 @@ static void expect_the_correct_tree(TSNode node, TSDocument *document, string tr
static void expect_a_consistent_tree(TSNode node, TSDocument *document) {
size_t child_count = ts_node_child_count(node);
size_t start_byte = ts_node_start_byte(node);
size_t end_byte = ts_node_end_byte(node);
size_t start_char = ts_node_start_char(node);
size_t end_char = ts_node_end_char(node);
TSPoint start_point = ts_node_start_point(node);
@ -26,21 +28,27 @@ static void expect_a_consistent_tree(TSNode node, TSDocument *document) {
bool has_changes = ts_node_has_changes(node);
bool some_child_has_changes = false;
AssertThat(start_byte, !IsGreaterThan(end_byte));
AssertThat(start_char, !IsGreaterThan(end_char));
AssertThat(start_point, !IsGreaterThan(end_point));
size_t last_child_end_byte = start_byte;
size_t last_child_end_char = start_char;
TSPoint last_child_end_point = start_point;
for (size_t i = 0; i < child_count; i++) {
TSNode child = ts_node_child(node, i);
size_t child_start_byte = ts_node_start_byte(child);
size_t child_end_byte = ts_node_end_byte(child);
size_t child_start_char = ts_node_start_char(child);
size_t child_end_char = ts_node_end_char(child);
TSPoint child_start_point = ts_node_start_point(child);
TSPoint child_end_point = ts_node_end_point(child);
AssertThat(child_start_byte, !IsLessThan(last_child_end_byte));
AssertThat(child_start_char, !IsLessThan(last_child_end_char));
AssertThat(child_start_point, !IsLessThan(last_child_end_point));
last_child_end_byte = child_end_byte;
last_child_end_char = child_end_char;
last_child_end_point = child_end_point;
@ -51,10 +59,11 @@ static void expect_a_consistent_tree(TSNode node, TSDocument *document) {
}
if (child_count > 0) {
AssertThat(end_char, !IsLessThan(last_child_end_char));
AssertThat(end_byte, !IsLessThan(last_child_end_byte));
AssertThat(end_point, !IsLessThan(last_child_end_point));
if (!has_changes)
AssertThat(end_point, !IsLessThan(last_child_end_point));
AssertThat(end_char, !IsLessThan(last_child_end_char));
AssertThat(has_changes, Equals(some_child_has_changes));
}