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wip adding line tests

This commit is contained in:
Ben Cragg 2019-04-02 08:49:45 +01:00
parent cca37c750e
commit 2478da5d12
1 changed files with 21 additions and 1 deletions
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22
geometry_test.go
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@ -975,7 +975,27 @@ func TestLine_Intersect(t *testing.T) {
want pixel.Vec want pixel.Vec
want1 bool want1 bool
}{ }{
// TODO: Add test cases. {
name: "Lines intersect",
fields: fields{A: pixel.V(0, 0), B: pixel.V(10, 10)},
args: args{k: pixel.L(pixel.V(0, 10), pixel.V(10, 0))},
want: pixel.V(5, 5),
want1: true,
},
{
name: "Lines don't intersect",
fields: fields{A: pixel.V(0, 0), B: pixel.V(10, 10)},
args: args{k: pixel.L(pixel.V(0, 10), pixel.V(1, 20))},
want: pixel.ZV,
want1: false,
},
{
name: "Lines parallel",
fields: fields{A: pixel.V(0, 0), B: pixel.V(10, 10)},
args: args{k: pixel.L(pixel.V(0, 1), pixel.V(10, 11))},
want: pixel.ZV,
want1: false,
},
} }
for _, tt := range tests { for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) { t.Run(tt.name, func(t *testing.T) {