1 files changed, 101 insertions, 0 deletions
diff --git a/debian/missing-sources/epoch/tests/unit/data/keyvalue_format.coffee b/debian/missing-sources/epoch/tests/unit/data/keyvalue_format.coffee
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+++ b/debian/missing-sources/epoch/tests/unit/data/keyvalue_format.coffee
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+describe 'Epoch.Data.Format.keyvalue', ->
+
+  data = [
+    { x: 1, a: 20, b: 30, c: 40, hist: 10, time: 0 },
+    { x: 2, a: 45, b: 83, c: 8,  hist: 11, time: 1 },
+    { x: 3, a: 17, b: 72, c: 54, hist: 12, time: 2 },
+    { x: 4, a: 99, b: 19, c: 39, hist: 13, time: 3 }
+  ]
+
+  it 'should format a single series for basic plots', ->
+    expected = [{ values: (data.map (d, i) -> { x: parseInt(i), y: d.a }) }]
+    result = Epoch.Data.Format.keyvalue(data, ['a'])
+    assert.data expected, result
+
+  it 'should format multiple series for basic plots', ->
+    expected = [
+      { values: (data.map (d, i) -> {x: parseInt(i), y: d.a }) },
+      { values: (data.map (d, i) -> {x: parseInt(i), y: d.b }) },
+      { values: (data.map (d, i) -> {x: parseInt(i), y: d.c }) }
+    ]
+    result = Epoch.Data.Format.keyvalue(data, ['a', 'b', 'c'])
+    assert.data expected, result
+
+  it 'should format a single series for real-time plots', ->
+    expected = [
+      { values: (data.map (d, i) -> { time: d.time, y: d.a }) }
+    ]
+    result = Epoch.Data.Format.keyvalue(data, ['a'], { type: 'time.line', time: (d) -> d.time })
+    assert.data expected, result
+
+  it 'should format multiple series for real-time plots', ->
+    expected = [
+      { values: (data.map (d, i) -> { time: d.time, y: d.a }) }
+      { values: (data.map (d, i) -> { time: d.time, y: d.b }) }
+      { values: (data.map (d, i) -> { time: d.time, y: d.c }) }
+    ]
+    result = Epoch.Data.Format.keyvalue(data, ['a', 'b', 'c'], { type: 'time.line', time: (d) -> d.time })
+    assert.data expected, result
+
+  it 'should correctly format heatmap data', ->
+    expected = [
+      { values: (data.map (d, i) -> {time: d.time, histogram: d.hist }) }
+    ]
+    result = Epoch.Data.Format.keyvalue(data, ['hist'], {type: 'time.heatmap', time: ((d) -> d.time) })
+    assert.data expected, result
+
+  it 'should return an empty set for type time.gauge and type pie', ->
+    assert.equal Epoch.Data.Format.keyvalue(data, ['a'], {type: 'pie'}).length, 0
+    assert.equal Epoch.Data.Format.keyvalue(data, ['a'], {type: 'time.gauge'}).length, 0
+
+  it 'should respect the x option', ->
+    expected = [{ values: (data.map (d, i) -> {x: d.x, y: d.a }) }]
+    result = Epoch.Data.Format.keyvalue(data, ['a'], {x: (d) -> d.x})
+    assert.data expected, result
+
+  it 'should respect the y option', ->
+    expected = [{ values: (data.map (d, i) -> {x: parseInt(i), y: d.a + 2 }) }]
+    result = Epoch.Data.Format.keyvalue(data, ['a'], {y: (d) -> d + 2})
+    assert.data expected, result    
+
+  it 'should apply key name labels by default', ->
+    labels = ['a', 'b', 'c', 'hist']
+    layers = Epoch.Data.Format.keyvalue(data, ['a', 'b', 'c', 'hist'])
+    for i in [0...labels.length]
+      assert.equal labels[i], layers[i].label
+
+  it 'should override key name labels with given labels', ->
+    labels = ['x', 'y', 'z']
+    layers = Epoch.Data.Format.keyvalue(data, ['a', 'b', 'c'], {labels: labels})
+    for i in [0...labels.length]
+      assert.equal labels[i], layers[i].label
+
+  it 'should apply automatic labels only when labels are not given and key labels are off', ->
+    labels = ['A', 'B']
+    layers = Epoch.Data.Format.keyvalue(data, ['a', 'b'], {keyLabels: false, autoLabels: true})
+    for i in [0...labels.length]
+      assert.equal labels[i], layers[i].label
+
+  it 'should produce single series entries correctly', ->
+    input = data[0]
+    keys = ['a']
+    expected = [{x: 0, y: input.a}]
+    result = Epoch.Data.Format.keyvalue.entry(input, keys)
+    assert.isArray result
+    assert.equal 1, result.length
+    assert.isObject result[0]
+    assert.equal 0, result[0].x
+    assert.equal input.a, result[0].y
+
+  it 'should produce multi-series entries correctly', ->
+    input = data[1]
+    keys = ['a', 'b', 'c']
+    options = {x: 'x'}
+    expected = ({x: input.x, y: input[key]} for key in keys)
+    result = Epoch.Data.Format.keyvalue.entry(input, keys, options)
+    assert.isArray result
+    assert.equal expected.length, result.length
+    for i in [0...expected.length]
+      assert.isObject result[i]
+      assert.equal expected[i].x, result[i].x
+      assert.equal expected[i].y, result[i].y