Function TestPathSplitAt

path_test.go:599–637

(t *testing.T)

}

func TestPathSplitAt(t *testing.T) {
	var tts = []struct {
		p  string
		d  []float64
		rs []string
	}{
		{"L4 3L8 0z", []float64{}, []string{"L4 3L8 0z"}},
		{"M2 0L4 3Q10 10 20 0C20 10 30 10 30 0A10 10 0 0 0 50 0z", []float64{0.0}, []string{"M2 0L4 3Q10 10 20 0C20 10 30 10 30 0A10 10 0 0 0 50 0L2 0"}},
		{"L4 3L8 0z", []float64{0.0, 5.0, 10.0, 18.0}, []string{"L4 3", "M4 3L8 0", "M8 0L0 0"}},
		{"L4 3L8 0z", []float64{5.0, 20.0}, []string{"L4 3", "M4 3L8 0L0 0"}},
		{"L4 3L8 0z", []float64{2.5, 7.5, 14.0}, []string{"L2 1.5", "M2 1.5L4 3L6 1.5", "M6 1.5L8 0L4 0", "M4 0L0 0"}},
		{"Q10 10 20 0", []float64{11.477858}, []string{"Q5 5 10 5", "M10 5Q15 5 20 0"}},
		{"C0 10 20 10 20 0", []float64{13.947108}, []string{"C0 5 5 7.5 10 7.5", "M10 7.5C15 7.5 20 5 20 0"}},
		{"A10 10 0 0 1 -20 0", []float64{15.707963}, []string{"A10 10 0 0 1 -10 10", "M-10 10A10 10 0 0 1 -20 0"}},
		{"A10 10 0 0 0 20 0", []float64{15.707963}, []string{"A10 10 0 0 0 10 10", "M10 10A10 10 0 0 0 20 0"}},
		{"A10 10 0 1 0 2.9289 -7.0711", []float64{15.707963}, []string{"A10 10 0 0 0 10.024 9.9999", "M10.024 9.9999A10 10 0 1 0 2.9289 -7.0711"}},
	}
	origEpsilon := Epsilon
	for _, tt := range tts {
		t.Run(tt.p, func(t *testing.T) {
			Epsilon = origEpsilon
			p := MustParseSVGPath(tt.p)
			ps := p.SplitAt(tt.d...)
			Epsilon = 1e-3
			if len(ps) != len(tt.rs) {
				origs := []string{}
				for _, p := range ps {
					origs = append(origs, p.String())
				}
				test.T(t, strings.Join(origs, "\n"), strings.Join(tt.rs, "\n"))
			} else {
				for i, p := range ps {
					test.T(t, p, MustParseSVGPath(tt.rs[i]))
				}
			}
		})
	}
	Epsilon = origEpsilon
}

func TestDashCanonical(t *testing.T) {
	var tts = []struct {