79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
#include "runtime_spec_helper.h"
|
|
#include "helpers/spy_reader.h"
|
|
|
|
extern "C" ts_parser ts_parser_json();
|
|
|
|
START_TEST
|
|
|
|
describe("parsing", [&]() {
|
|
ts_document *doc;
|
|
SpyReader *reader;
|
|
|
|
before_each([&]() {
|
|
doc = ts_document_make();
|
|
ts_document_set_parser(doc, ts_parser_json());
|
|
|
|
reader = new SpyReader("{ \"key\": [1, 2] }", 5);
|
|
ts_document_set_input(doc, reader->input);
|
|
});
|
|
|
|
after_each([&]() {
|
|
ts_document_free(doc);
|
|
delete reader;
|
|
});
|
|
|
|
it("parses the input", [&]() {
|
|
AssertThat(string(ts_document_string(doc)), Equals(
|
|
"(value "
|
|
"(object "
|
|
"(string) "
|
|
"(value (array "
|
|
"(value (number)) "
|
|
"(value (number))))))"));
|
|
});
|
|
|
|
it("reads the entire input", [&]() {
|
|
AssertThat(reader->chunks_read, Equals(vector<string>({
|
|
"{ \"ke",
|
|
"y\": [",
|
|
"1, 2]",
|
|
" }",
|
|
""
|
|
})));
|
|
});
|
|
|
|
describe("modifying the input", [&]() {
|
|
before_each([&]() {
|
|
size_t position(string("{ \"key\": [1, 2]").length());
|
|
string inserted_text(", \"key2\": 4 ");
|
|
|
|
reader->content.insert(position, inserted_text);
|
|
ts_document_edit(doc, {
|
|
.position = position,
|
|
.bytes_removed = 0,
|
|
.bytes_inserted = inserted_text.length()
|
|
});
|
|
});
|
|
|
|
it("updates the parse tree", [&]() {
|
|
AssertThat(string(ts_document_string(doc)), Equals(
|
|
"(value "
|
|
"(object "
|
|
"(string) "
|
|
"(value (array "
|
|
"(value (number)) "
|
|
"(value (number)))) "
|
|
"(string) "
|
|
"(value (number))))"
|
|
));
|
|
});
|
|
|
|
it("re-reads only the changed portion of the input", [&]() {
|
|
AssertThat(reader->chunks_read, Equals(vector<string>({
|
|
""
|
|
})));
|
|
});
|
|
});
|
|
});
|
|
|
|
END_TEST
|