package processing.data;

import org.junit.Assert;

import org.junit.Before;

import org.junit.Test;

import static org.junit.Assert.*;

public class TableTest {

class Person {

public String name;

public int age;

public Person() {

name = "";

age = -1;

}

}

Person[] people;

@Test

public void parseInto() {

Table table = new Table();

table.addColumn("name");

table.addColumn("age");

TableRow row = table.addRow();

row.setString("name", "Person1");

row.setInt("age", 30);

table.parseInto(this, "people");

Assert.assertEquals(people[0].name, "Person1");

Assert.assertEquals(people[0].age, 30);

}

@Test

public void testGetMaxFloat() {

Table table = new Table();

table.addColumn("col1", Table.FLOAT);

table.addColumn("col2", Table.FLOAT);

table.addColumn("col3", Table.FLOAT);

//Normal case with positive values

TableRow row1 = table.addRow();

row1.setFloat("col1", 5.5f);

row1.setFloat("col2", 10.2f);

row1.setFloat("col3", 3.7f);

TableRow row2 = table.addRow();

row2.setFloat("col1", 15.8f);

row2.setFloat("col2", 2.1f);

row2.setFloat("col3", 8.9f);

assertEquals(15.8f, table.getMaxFloat(), 0.001f);

//Table with negative values

Table table2 = new Table();

table2.addColumn("col1", Table.FLOAT);

TableRow row3 = table2.addRow();

row3.setFloat("col1", -5.5f);

TableRow row4 = table2.addRow();

row4.setFloat("col1", -2.3f);

assertEquals(-2.3f, table2.getMaxFloat(), 0.001f);

//Table with missing values (NaN)

Table table3 = new Table();

table3.addColumn("col1", Table.FLOAT);

table3.addColumn("col2", Table.FLOAT);

TableRow row5 = table3.addRow();

row5.setFloat("col1", Float.NaN);

row5.setFloat("col2", 7.5f);

TableRow row6 = table3.addRow();

row6.setFloat("col1", 12.3f);

row6.setFloat("col2", Float.NaN);

assertEquals(12.3f, table3.getMaxFloat(), 0.001f);

//Table with all missing values

Table table4 = new Table();

table4.addColumn("col1", Table.FLOAT);

TableRow row7 = table4.addRow();

row7.setFloat("col1", Float.NaN);

TableRow row8 = table4.addRow();

row8.setFloat("col1", Float.NaN);

assertTrue(Float.isNaN(table4.getMaxFloat()));

//Empty table

Table table5 = new Table();

table5.addColumn("col1", Table.FLOAT);

assertTrue(Float.isNaN(table5.getMaxFloat()));

//Single value

Table table6 = new Table();

table6.addColumn("col1", Table.FLOAT);

TableRow row9 = table6.addRow();

row9.setFloat("col1", 42.0f);

assertEquals(42.0f, table6.getMaxFloat(), 0.001f);

}

}