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Implement ts_document_parse_and_get_changed_ranges

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This commit is contained in:
Max Brunsfeld 2016-09-22 18:02:11 -07:00
parent 3014101104
commit b3140b2689
9 changed files with 274 additions and 141 deletions
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15
spec/runtime/document_spec.cc
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@ -76,7 +76,6 @@ describe("Document", [&]() {
ts_document_set_input(doc, spy_input->input());
ts_document_invalidate(doc);
ts_document_parse(doc);
TSNode root_node = ts_document_root_node(doc);
});
it("allows the input to be retrieved later", [&]() {
@ -211,7 +210,7 @@ describe("Document", [&]() {
});
});
describe("parse_and_get_changed_ranges()", [&]() {
describe("parse_and_get_changed_ranges()", [&]() {
SpyInput *input;
before_each([&]() {
@ -234,6 +233,7 @@ describe("Document", [&]() {
TSRange *ranges;
size_t range_count = 0;
ts_document_parse_and_get_changed_ranges(doc, &ranges, &range_count);
vector<TSRange> result;
@ -333,13 +333,18 @@ describe("Document", [&]() {
it("reports changes when trees have been wrapped", [&]() {
// Wrap the object in an assignment expression.
auto ranges = get_ranges([&]() {
return input->replace(0, 0, "x.y = ");
return input->replace(input->content.find("null"), 0, "b === ");
});
assert_node_string_equals(
ts_document_root_node(doc),
"(program (expression_statement (object "
"(pair (identifier) (rel_op (identifier) (null))))))");
AssertThat(ranges, Equals(vector<TSRange>({
TSRange{
TSPoint{0, 0},
TSPoint{0, input->content.find(";")},
TSPoint{0, input->content.find("b ===")},
TSPoint{0, input->content.find("}")},
},
})));
});