TestGetLogAxisGridlineValues()
{
Single [] afGridlineValues =
ChartUtil.GetLogAxisGridlineValues(0.3F, 103.0F);
Assert.AreEqual(5, afGridlineValues.Length);
Assert.AreEqual(0.1F, afGridlineValues[0]);
Assert.AreEqual(1.0F, afGridlineValues[1]);
Assert.AreEqual(10.0F, afGridlineValues[2]);
Assert.AreEqual(100.0F, afGridlineValues[3]);
Assert.AreEqual(1000.0F, afGridlineValues[4]);
}
TestGetLogAxisGridlineValues()
{
Double [] adGridlineValues =
ChartUtil.GetLogAxisGridlineValues(0.3, 103.0);
Assert.AreEqual(5, adGridlineValues.Length);
Assert.AreEqual(0.1, adGridlineValues[0]);
Assert.AreEqual(1.0, adGridlineValues[1]);
Assert.AreEqual(10.0, adGridlineValues[2]);
Assert.AreEqual(100.0, adGridlineValues[3]);
Assert.AreEqual(1000.0, adGridlineValues[4]);
}
TestGetLogAxisGridlineValues6()
{
// Backward values.
Double [] adGridlineValues =
ChartUtil.GetLogAxisGridlineValues(103.0, 0.3);
Assert.AreEqual(5, adGridlineValues.Length);
Assert.AreEqual(0.1, adGridlineValues[0]);
Assert.AreEqual(1.0, adGridlineValues[1]);
Assert.AreEqual(10.0, adGridlineValues[2]);
Assert.AreEqual(100.0, adGridlineValues[3]);
Assert.AreEqual(1000.0, adGridlineValues[4]);
}
TestGetLogAxisGridlineValues5()
{
Double [] adGridlineValues =
ChartUtil.GetLogAxisGridlineValues(0.119, 138495.24);
Assert.AreEqual(8, adGridlineValues.Length);
Assert.AreEqual(0.1, adGridlineValues[0]);
Assert.AreEqual(1.0, adGridlineValues[1]);
Assert.AreEqual(10.0, adGridlineValues[2]);
Assert.AreEqual(100.0, adGridlineValues[3]);
Assert.AreEqual(1000.0, adGridlineValues[4]);
Assert.AreEqual(10000.0, adGridlineValues[5]);
Assert.AreEqual(100000.0, adGridlineValues[6]);
Assert.AreEqual(1000000.0, adGridlineValues[7]);
}
TestGetLogAxisGridlineValues5()
{
Single [] afGridlineValues =
ChartUtil.GetLogAxisGridlineValues(0.119F, 138495.24F);
Assert.AreEqual(8, afGridlineValues.Length);
Assert.AreEqual(0.1F, afGridlineValues[0]);
Assert.AreEqual(1.0F, afGridlineValues[1]);
Assert.AreEqual(10.0F, afGridlineValues[2]);
Assert.AreEqual(100.0F, afGridlineValues[3]);
Assert.AreEqual(1000.0F, afGridlineValues[4]);
Assert.AreEqual(10000.0F, afGridlineValues[5]);
Assert.AreEqual(100000.0F, afGridlineValues[6]);
Assert.AreEqual(1000000.0F, afGridlineValues[7]);
}
TestGetLogAxisGridlineValuesBad4()
{
try
{
Double [] adGridlineValues =
ChartUtil.GetLogAxisGridlineValues(0, 1.0);
}
catch (InvalidOperationException oInvalidOperationException)
{
Assert.AreEqual(
"ChartUtil.GetLogAxisGridlineValues: limit1 value must be"
+ " > 0 when using log scaling."
,
oInvalidOperationException.Message
);
throw;
}
}
TestGetLogAxisGridlineValuesBad3()
{
try
{
Single [] afGridlineValues =
ChartUtil.GetLogAxisGridlineValues(0F, 1.0F);
}
catch (InvalidOperationException oInvalidOperationException)
{
Assert.AreEqual(
"ChartUtil.GetLogAxisGridlineValues: Minimum value must be"
+ " > 0 when using log scaling."
,
oInvalidOperationException.Message
);
throw;
}
}