126 lines
4.8 KiB
C++
126 lines
4.8 KiB
C++
// Step 518: Icon + Typography Contrast Harmonization (12 tests)
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#include "IconTypographyHarmonizer.h"
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#include <iostream>
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static int passed = 0, failed = 0;
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#define TEST(name) { std::cout << " " << #name << "... "; }
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#define PASS() { std::cout << "PASS\n"; ++passed; }
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#define FAIL(msg) { std::cout << "FAIL: " << msg << "\n"; ++failed; }
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#define CHECK(cond, msg) if (!(cond)) { FAIL(msg); return; } else {}
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void test_typography_scales_with_density() {
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TEST(typography_scales_with_density);
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auto a = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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auto b = IconTypographyHarmonizer::darkSurfaceTypography(1.3f);
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CHECK(b.bodySizePx > a.bodySizePx, "body size should scale up");
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PASS();
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}
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void test_density_clamps_low() {
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TEST(density_clamps_low);
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auto a = IconTypographyHarmonizer::darkSurfaceTypography(0.2f);
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auto b = IconTypographyHarmonizer::darkSurfaceTypography(0.8f);
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CHECK(a.bodySizePx == b.bodySizePx, "density should clamp low");
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PASS();
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}
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void test_density_clamps_high() {
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TEST(density_clamps_high);
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auto a = IconTypographyHarmonizer::darkSurfaceTypography(3.0f);
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auto b = IconTypographyHarmonizer::darkSurfaceTypography(1.4f);
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CHECK(a.bodySizePx == b.bodySizePx, "density should clamp high");
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PASS();
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}
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void test_heading_larger_than_body() {
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TEST(heading_larger_than_body);
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auto t = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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CHECK(t.headingSizePx > t.bodySizePx, "heading should be larger");
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PASS();
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}
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void test_text_contrast_meets_aa() {
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TEST(text_contrast_meets_aa);
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auto t = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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CHECK(t.textContrast >= 4.5f, "text contrast should meet AA");
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PASS();
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}
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void test_icon_profile_emphasized_has_higher_stroke() {
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TEST(icon_profile_emphasized_has_higher_stroke);
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auto a = IconTypographyHarmonizer::iconProfileFor(1.0f, false);
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auto b = IconTypographyHarmonizer::iconProfileFor(1.0f, true);
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CHECK(b.strokePx > a.strokePx, "emphasized icon stroke should be higher");
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PASS();
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}
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void test_icon_profile_has_min_contrast() {
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TEST(icon_profile_has_min_contrast);
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auto i = IconTypographyHarmonizer::iconProfileFor(1.0f, false);
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CHECK(i.contrast >= 3.0f, "icon contrast should meet threshold");
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PASS();
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}
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void test_harmonized_profile_passes() {
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TEST(harmonized_profile_passes);
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auto t = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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auto i = IconTypographyHarmonizer::iconProfileFor(1.0f, false);
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CHECK(IconTypographyHarmonizer::harmonized(t, i), "harmonization should pass");
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PASS();
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}
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void test_harmonized_fails_with_low_icon_contrast() {
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TEST(harmonized_fails_with_low_icon_contrast);
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auto t = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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IconProfile i = IconTypographyHarmonizer::iconProfileFor(1.0f, false);
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i.contrast = 2.0f;
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CHECK(!IconTypographyHarmonizer::harmonized(t, i), "harmonization should fail");
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PASS();
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}
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void test_rhythm_score_high_for_consistent_panels() {
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TEST(rhythm_score_high_for_consistent_panels);
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auto t = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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float r = IconTypographyHarmonizer::rhythmScore(t, {12.0f, 13.0f, 12.5f});
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CHECK(r > 0.7f, "rhythm should be high for consistent densities");
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PASS();
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}
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void test_rhythm_score_low_for_wide_spread() {
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TEST(rhythm_score_low_for_wide_spread);
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auto t = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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float r = IconTypographyHarmonizer::rhythmScore(t, {4.0f, 20.0f, 30.0f});
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CHECK(r < 0.5f, "rhythm should drop for wide spread");
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PASS();
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}
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void test_rhythm_zero_when_no_panels() {
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TEST(rhythm_zero_when_no_panels);
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auto t = IconTypographyHarmonizer::darkSurfaceTypography(1.0f);
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CHECK(IconTypographyHarmonizer::rhythmScore(t, {}) == 0.0f,
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"empty panel list should produce zero score");
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PASS();
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}
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int main() {
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std::cout << "Step 518: Icon + Typography Contrast Harmonization\n";
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test_typography_scales_with_density(); // 1
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test_density_clamps_low(); // 2
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test_density_clamps_high(); // 3
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test_heading_larger_than_body(); // 4
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test_text_contrast_meets_aa(); // 5
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test_icon_profile_emphasized_has_higher_stroke(); // 6
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test_icon_profile_has_min_contrast(); // 7
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test_harmonized_profile_passes(); // 8
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test_harmonized_fails_with_low_icon_contrast(); // 9
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test_rhythm_score_high_for_consistent_panels(); // 10
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test_rhythm_score_low_for_wide_spread(); // 11
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test_rhythm_zero_when_no_panels(); // 12
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std::cout << "\nResults: " << passed << "/" << (passed + failed) << " passed\n";
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return failed == 0 ? 0 : 1;
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}
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