80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
#include <tuple>
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#include "common/test.hpp"
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#include "components/builder.hpp"
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#include "components/types.hpp"
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#include "utils/factory.hpp"
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#include "drawtypes/label.hpp"
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using namespace polybar;
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using namespace std;
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/**
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* \brief Testing-only subclass of builder to change access level
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*/
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class TestableBuilder : public builder {
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using builder::builder;
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public: using builder::get_label_text;
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};
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class Builder : public ::testing::Test {
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protected:
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/**
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* Generic bar settings
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*
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* Builder only needs spacing and background
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*/
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bar_settings m_bar{};
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TestableBuilder m_builder{m_bar};
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};
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// GetLabelTextTest {{{
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/**
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* \brief Class for parameterized tests on get_label_text
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*
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* The first element of the pair is the expected returned text, the second
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* element is a triple containing the original label text, m_ellipsis and
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* m_maxlen, in that order
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*/
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class GetLabelTextTest :
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public Builder,
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public ::testing::WithParamInterface<pair<string, tuple<string, bool, int>>> {};
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vector<pair<string, tuple<string, bool, int>>> get_label_text_list = {
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{"...", make_tuple("abcd", true, 3)},
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{"abc", make_tuple("abcdefgh", false, 3)},
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{"a...", make_tuple("abcdefgh", true, 4)},
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{"abcd...", make_tuple("abcdefgh", true, 7)},
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{"abcdefgh", make_tuple("abcdefgh", true, 8)},
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};
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INSTANTIATE_TEST_CASE_P(Inst, GetLabelTextTest,
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::testing::ValuesIn(get_label_text_list),);
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TEST_P(GetLabelTextTest, correctness) {
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label_t m_label = factory_util::shared<label>(get<0>(GetParam().second));
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m_label->m_ellipsis = get<1>(GetParam().second);
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m_label->m_maxlen = get<2>(GetParam().second);
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auto text = m_builder.get_label_text(m_label);
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EXPECT_EQ(GetParam().first, text);
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EXPECT_LE(text.length(), m_label->m_maxlen) << "Returned text is longer than maxlen";
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}
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/**
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* \brief Tests, if get_label_text throws an exception, when ellipsis is
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* turned on and m_maxlen is lower than 3 (length of the ellipsis)
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*/
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TEST_F(GetLabelTextTest, throwsException) {
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label_t m_label = factory_util::shared<label>("abcdef");
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m_label->m_ellipsis = true;
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m_label->m_maxlen = 2;
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EXPECT_ANY_THROW(m_builder.get_label_text(m_label));
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}
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// }}}
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