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Hide the details of TSNode's fields in the public API

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This commit is contained in:
Max Brunsfeld 2018-05-16 15:44:04 -07:00
parent ebddb1a0b5
commit 6fc8d9871c
7 changed files with 120 additions and 100 deletions
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27
test/runtime/node_test.cc
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@ -65,6 +65,7 @@ describe("Node", [&]() {
TSParser *parser;
TSTree *tree;
TSNode root_node;
TSNode NULL_NODE = {};
before_each([&]() {
record_alloc::start();
@ -158,7 +159,7 @@ describe("Node", [&]() {
AssertThat(ts_node_parent(number_node), Equals(root_node));
AssertThat(ts_node_parent(false_node), Equals(root_node));
AssertThat(ts_node_parent(object_node), Equals(root_node));
AssertThat(ts_node_parent(ts_tree_root_node(tree)).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_parent(ts_tree_root_node(tree)), Equals(NULL_NODE));
});
it("works correctly when the node contains aliased children and extras", [&]() {
@ -244,7 +245,7 @@ describe("Node", [&]() {
child = ts_node_first_named_child_for_byte(root_node, object_index + 1);
AssertThat(ts_node_type(child), Equals("object"));
child = ts_node_first_named_child_for_byte(root_node, object_end_index);
AssertThat(child.subtree, Equals<void *>(nullptr));
AssertThat(child, Equals(NULL_NODE));
});
});
@ -328,7 +329,7 @@ describe("Node", [&]() {
AssertThat(ts_node_parent(child5), Equals(root_node));
AssertThat(ts_node_parent(child6), Equals(root_node));
AssertThat(ts_node_parent(child7), Equals(root_node));
AssertThat(ts_node_parent(ts_tree_root_node(tree)).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_parent(ts_tree_root_node(tree)), Equals(NULL_NODE));
});
});
@ -355,9 +356,9 @@ describe("Node", [&]() {
AssertThat(ts_node_next_sibling(false_node), Equals(array_comma_node2));
AssertThat(ts_node_next_sibling(array_comma_node2), Equals(object_node));
AssertThat(ts_node_next_sibling(object_node), Equals(bracket_node2));
AssertThat(ts_node_next_sibling(bracket_node2).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_next_sibling(bracket_node2), Equals(NULL_NODE));
AssertThat(ts_node_prev_sibling(bracket_node1).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_prev_sibling(bracket_node1), Equals(NULL_NODE));
AssertThat(ts_node_prev_sibling(number_node), Equals(bracket_node1));
AssertThat(ts_node_prev_sibling(array_comma_node1), Equals(number_node));
AssertThat(ts_node_prev_sibling(false_node), Equals(array_comma_node1));
@ -367,24 +368,24 @@ describe("Node", [&]() {
AssertThat(ts_node_next_sibling(brace_node1), Equals(pair_node));
AssertThat(ts_node_next_sibling(pair_node), Equals(brace_node2));
AssertThat(ts_node_next_sibling(brace_node2).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_next_sibling(brace_node2), Equals(NULL_NODE));
AssertThat(ts_node_prev_sibling(brace_node1).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_prev_sibling(brace_node1), Equals(NULL_NODE));
AssertThat(ts_node_prev_sibling(pair_node), Equals(brace_node1));
AssertThat(ts_node_prev_sibling(brace_node2), Equals(pair_node));
AssertThat(ts_node_next_sibling(string_node), Equals(colon_node));
AssertThat(ts_node_next_sibling(colon_node), Equals(null_node));
AssertThat(ts_node_next_sibling(null_node).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_next_sibling(null_node), Equals(NULL_NODE));
AssertThat(ts_node_prev_sibling(string_node).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_prev_sibling(string_node), Equals(NULL_NODE));
AssertThat(ts_node_prev_sibling(colon_node), Equals(string_node));
AssertThat(ts_node_prev_sibling(null_node), Equals(colon_node));
});
it("returns null when the node has no parent", [&]() {
AssertThat(ts_node_next_named_sibling(root_node).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_prev_named_sibling(root_node).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_next_named_sibling(root_node), Equals(NULL_NODE));
AssertThat(ts_node_prev_named_sibling(root_node), Equals(NULL_NODE));
});
});
@ -406,8 +407,8 @@ describe("Node", [&]() {
});
it("returns null when the node has no parent", [&]() {
AssertThat(ts_node_next_named_sibling(root_node).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_prev_named_sibling(root_node).subtree, Equals<void *>(nullptr));
AssertThat(ts_node_next_named_sibling(root_node), Equals(NULL_NODE));
AssertThat(ts_node_prev_named_sibling(root_node), Equals(NULL_NODE));
});
});