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Adds the ability to draw an XY scatter plot. (#27)

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* works more or less

* updating comment

* removing debugging printf

* adding output

* tweaks

* missed a couple series validations

* testing auto coloring

* updated output.png

* color tests etc.

* sanity check tests.

* should not use unkeyed fields anyway.
This commit is contained in:
Will Charczuk 2017-03-05 16:54:40 -08:00 • committed by GitHub
parent 17b28beae8
commit b713ff85cc
22 changed files with 511 additions and 72 deletions
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4
yaxis_test.go
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@ -61,7 +61,7 @@ func TestYAxisMeasure(t *testing.T) {
assert.Nil(err)
ticks := []Tick{{Value: 1.0, Label: "1.0"}, {Value: 2.0, Label: "2.0"}, {Value: 3.0, Label: "3.0"}}
ya := YAxis{}
yab := ya.Measure(r, Box{0, 0, 100, 100}, &ContinuousRange{Min: 1.0, Max: 3.0, Domain: 100}, style, ticks)
yab := ya.Measure(r, NewBox(0, 0, 100, 100), &ContinuousRange{Min: 1.0, Max: 3.0, Domain: 100}, style, ticks)
assert.Equal(32, yab.Width())
assert.Equal(110, yab.Height())
}
@ -79,7 +79,7 @@ func TestYAxisSecondaryMeasure(t *testing.T) {
assert.Nil(err)
ticks := []Tick{{Value: 1.0, Label: "1.0"}, {Value: 2.0, Label: "2.0"}, {Value: 3.0, Label: "3.0"}}
ya := YAxis{AxisType: YAxisSecondary}
yab := ya.Measure(r, Box{0, 0, 100, 100}, &ContinuousRange{Min: 1.0, Max: 3.0, Domain: 100}, style, ticks)
yab := ya.Measure(r, NewBox(0, 0, 100, 100), &ContinuousRange{Min: 1.0, Max: 3.0, Domain: 100}, style, ticks)
assert.Equal(32, yab.Width())
assert.Equal(110, yab.Height())
}