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Organize parser spec

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This commit is contained in:
Max Brunsfeld 2014-10-14 23:12:26 -07:00
parent d33b074c30
commit d3137c6ac6
1 changed files with 47 additions and 47 deletions
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94
spec/runtime/parser_spec.cc
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@ -220,7 +220,7 @@ describe("Parser", [&]() {
});
describe("inserting text", [&]() {
describe("new tokens near the end of the input", [&]() {
describe("creating new tokens near the end of the input", [&]() {
before_each([&]() {
set_text("x ^ (100 + abc)");
@ -244,30 +244,7 @@ describe("Parser", [&]() {
});
});
describe("introducing an error", [&]() {
it("gives the error the right size", [&]() {
ts_document_set_language(doc, ts_language_javascript());
set_text("var x = y;");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (var_declaration "
"(identifier) (identifier)))"));
insert_text(strlen("var x = y"), " *");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (var_declaration (ERROR ';')))"));
insert_text(strlen("var x = y *"), " z");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (var_declaration "
"(identifier) (math_op (identifier) (identifier))))"));
});
});
describe("new tokens near the beginning of the input", [&]() {
describe("creating new tokens near the beginning of the input", [&]() {
before_each([&]() {
chunk_size = 2;
@ -295,6 +272,29 @@ describe("Parser", [&]() {
});
});
describe("introducing an error", [&]() {
it("gives the error the right size", [&]() {
ts_document_set_language(doc, ts_language_javascript());
set_text("var x = y;");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (var_declaration "
"(identifier) (identifier)))"));
insert_text(strlen("var x = y"), " *");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (var_declaration (ERROR ';')))"));
insert_text(strlen("var x = y *"), " z");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (var_declaration "
"(identifier) (math_op (identifier) (identifier))))"));
});
});
describe("into the middle of an existing token", [&]() {
before_each([&]() {
set_text("abc * 123");
@ -354,6 +354,28 @@ describe("Parser", [&]() {
"(DOCUMENT (sum (variable) (variable)))"));
});
});
describe("into a node containing a ubiquitous token", [&]() {
before_each([&]() {
set_text("123 *\n"
"# a-comment\n"
"abc");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (product (number) (comment) (variable)))"));
insert_text(
strlen("123 *\n"
"# a-comment\n"
"abc"),
"XYZ");
});
it("updates the parse tree", [&]() {
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (product (number) (comment) (variable)))"));
});
});
});
describe("deleting text", [&]() {
@ -391,28 +413,6 @@ describe("Parser", [&]() {
"(identifier) (property_access (identifier) (identifier)))))"));
});
});
describe("editing text inside a node containing a ubiquitous token", [&]() {
before_each([&]() {
set_text("123 *\n"
"# a-comment\n"
"abc");
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (product (number) (comment) (variable)))"));
insert_text(
strlen("123 *\n"
"# a-comment\n"
"abc"),
"XYZ");
});
it("updates the parse tree", [&]() {
AssertThat(ts_node_string(root), Equals(
"(DOCUMENT (product (number) (comment) (variable)))"));
});
});
});
describe("lexing", [&]() {