59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
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#include "spec_helper.h"
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#include "tree.h"
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START_TEST
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enum { cat, dog, pig };
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static const char *names[] = { "cat", "dog", "pig" };
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describe("trees", []() {
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TSTree *tree1, *parent1;
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before_each([&]() {
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tree1 = TSTreeMake(cat, 0, NULL);
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parent1 = TSTreeMake(dog, 1, &tree1);
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});
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after_each([&]() {
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TSTreeRelease(tree1);
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TSTreeRelease(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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TSTree *tree2 = TSTreeMake(cat, 0, NULL);
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AssertThat(TSTreeEquals(tree1, tree2), Equals(1));
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TSTree *parent2 = TSTreeMake(dog, 1, &tree2);
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AssertThat(TSTreeEquals(parent1, parent2), Equals(1));
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TSTreeRelease(tree2);
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TSTreeRelease(parent2);
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});
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it("returns false for different trees", [&]() {
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TSTree *different_tree = TSTreeMake(pig, 0, NULL);
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AssertThat(TSTreeEquals(tree1, different_tree), Equals(0));
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TSTree *different_parent = TSTreeMake(dog, 1, &different_tree);
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AssertThat(TSTreeEquals(parent1, different_parent), Equals(0));
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TSTree *parent_with_same_type = TSTreeMake(cat, 1, &different_parent);
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AssertThat(TSTreeEquals(parent_with_same_type, tree1), Equals(0));
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AssertThat(TSTreeEquals(tree1, parent_with_same_type), Equals(0));
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TSTreeRelease(different_tree);
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TSTreeRelease(different_parent);
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TSTreeRelease(parent_with_same_type);
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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(TSTreeToString(tree1, names)), Equals("(cat)"));
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AssertThat(string(TSTreeToString(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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