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Simplify tests by replacing output capture with asserts where possible

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The C++ part of the test code is modified to achieve this. As a result,
this kind of test:

```python
with capture:
    kw_func1(5, y=10)
assert capture == "kw_func(x=5, y=10)"
```

can be replaced with a simple:

`assert kw_func1(5, y=10) == "x=5, y=10"`
This commit is contained in:
Dean Moldovan
2016-08-12 22:28:31 +02:00
parent a0c1ccf0a9
commit 665e8804f3
18 changed files with 258 additions and 405 deletions
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31
tests/test_constants_and_functions.cpp
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@@ -27,27 +27,24 @@ public:
};
static EMode test_function(EMode mode) {
std::cout << "ExampleWithEnum::test_function(enum=" << mode << ")" << std::endl;
return mode;
}
};
bool test_function1() {
std::cout << "test_function()" << std::endl;
return false;
std::string test_function1() {
return "test_function()";
}
void test_function2(EMyEnumeration k) {
std::cout << "test_function(enum=" << k << ")" << std::endl;
std::string test_function2(EMyEnumeration k) {
return "test_function(enum=" + std::to_string(k) + ")";
}
float test_function3(int i) {
std::cout << "test_function(" << i << ")" << std::endl;
return (float) i / 2.f;
std::string test_function3(int i) {
return "test_function(" + std::to_string(i) + ")";
}
void test_ecenum(ECMyEnum z) {
std::cout << "test_ecenum(ECMyEnum::" << (z == ECMyEnum::Two ? "Two" : "Three") << ")" << std::endl;
std::string test_ecenum(ECMyEnum z) {
return "test_ecenum(ECMyEnum::" + std::string(z == ECMyEnum::Two ? "Two" : "Three") + ")";
}
py::bytes return_bytes() {
@@ -55,10 +52,14 @@ py::bytes return_bytes() {
return std::string(data, 4);
}
void print_bytes(py::bytes bytes) {
std::string value = (std::string) bytes;
for (size_t i = 0; i < value.length(); ++i)
std::cout << "bytes[" << i << "]=" << (int) value[i] << std::endl;
std::string print_bytes(py::bytes bytes) {
std::string ret = "bytes[";
const auto value = static_cast<std::string>(bytes);
for (size_t i = 0; i < value.length(); ++i) {
ret += std::to_string(static_cast<int>(value[i])) + " ";
}
ret.back() = ']';
return ret;
}
void init_ex_constants_and_functions(py::module &m) {