80b19cbb83
This removes the need for the 'init_parse_table' function, which was not really thread safe
64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
#include "runtime_spec_helper.h"
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static ts_tree ** tree_array(vector<ts_tree *> trees) {
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ts_tree ** result = (ts_tree **)calloc(trees.size(), sizeof(ts_tree *));
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for (size_t i = 0; i < trees.size(); i++)
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result[i] = trees[i];
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return result;
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}
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START_TEST
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enum { cat = 2, dog = 3, pig = 4 };
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static const char *names[] = { "error", "end", "cat", "dog", "pig" };
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describe("trees", []() {
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ts_tree *tree1, *parent1;
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before_each([&]() {
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tree1 = ts_tree_make_leaf(cat, 0, 0);
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parent1 = ts_tree_make_node(dog, 1, 1, tree_array({ tree1, tree1 }), 0, 0);
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});
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after_each([&]() {
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ts_tree_release(tree1);
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ts_tree_release(parent1);
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});
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describe("equality", [&]() {
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it("returns true for identical trees", [&]() {
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ts_tree *tree2 = ts_tree_make_leaf(cat, 0, 0);
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AssertThat(ts_tree_equals(tree1, tree2), Equals(1));
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ts_tree *parent2 = ts_tree_make_node(dog, 1, 1, tree_array({ tree2, tree2 }), 0, 0);
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AssertThat(ts_tree_equals(parent1, parent2), Equals(1));
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ts_tree_release(tree2);
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ts_tree_release(parent2);
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});
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it("returns false for trees with different symbols", [&]() {
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ts_tree *tree2 = ts_tree_make_leaf(pig, 0, 0);
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AssertThat(ts_tree_equals(tree1, tree2), Equals(0));
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ts_tree_release(tree2);
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});
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it("returns false for trees with different children", [&]() {
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ts_tree *tree2 = ts_tree_make_leaf(pig, 0, 0);
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ts_tree *parent2 = ts_tree_make_node(dog, 1, 1, tree_array({ tree2, tree2 }), 0, 0);
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AssertThat(ts_tree_equals(parent2, parent1), Equals(0));
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AssertThat(ts_tree_equals(parent1, parent2), Equals(0));
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ts_tree_release(tree2);
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ts_tree_release(parent2);
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});
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});
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describe("serialization", [&]() {
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it("returns a readable string", [&]() {
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AssertThat(string(ts_tree_string(tree1, names)), Equals("(cat)"));
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AssertThat(string(ts_tree_string(parent1, names)), Equals("(dog (cat))"));
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});
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});
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});
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END_TEST
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