@Test
public void testChooseTransform() {
Field a = Data.makeColumnField("a", "label", new Object[] {100, 200, 300, 400, 500, 600});
Field b = Data.makeColumnField("b", "label", new Object[] {"a", "b", "c"});
Field c = Data.makeColumnField("d", "label", new Object[] {1, 2, 2, 2, 2, 2, 2, 3});
Field d = Data.makeColumnField("d", "label", new Object[] {1, 1, 1, 1, 1, 2, 2, 2, 5, 10});
Field e =
Data.makeColumnField("e", "label", new Object[] {1, 1, 1, 1, 1, 2, 2, 2, 5, 10, 100, 1000});
Field f =
Data.makeColumnField("f", "label", new Object[] {0, 1, 1, 1, 1, 2, 2, 2, 5, 10, 100, 1000});
Field g =
Data.makeColumnField(
"g", "label", new Object[] {-1, 1, 1, 1, 1, 2, 2, 2, 5, 10, 100, 1000});
Auto.setTransform(a);
Auto.setTransform(b);
Auto.setTransform(c);
Auto.setTransform(d);
Auto.setTransform(e);
Auto.setTransform(f);
Auto.setTransform(g);
Assert.assertEquals("linear", a.stringProperty("transform"));
Assert.assertEquals("linear", b.stringProperty("transform"));
Assert.assertEquals("linear", c.stringProperty("transform"));
Assert.assertEquals("root", d.stringProperty("transform"));
Assert.assertEquals("log", e.stringProperty("transform"));
Assert.assertEquals("root", f.stringProperty("transform"));
Assert.assertEquals("linear", g.stringProperty("transform"));
}
@Test
public void testProperties() {
Field f = Data.makeColumnField("a", "label", new Object[0]);
assertEquals(null, f.property("xyz"));
f.set("xyz", "12");
assertEquals("12", f.stringProperty("xyz"));
assertEquals(12.00001, f.numericProperty("xyz"), 0.001);
f.set("abc", false);
assertEquals(Boolean.FALSE, f.property("abc"));
f.set("abc", true);
assertEquals(Boolean.TRUE, f.property("abc"));
}
private boolean isRange(Field field) {
String s = field.stringProperty("summary");
return s != null && (s.equals("iqr") || s.equals("range"));
}