public void TestCanPlotGanttChartWithBackwardsActivities()
{
var chart = new GanttChart
{
Activities = new[]
{
new GanttChartActivity {Name = "Backwards Activity", StartValue = 9, EndValue = 3}
}
};
chart.AssertOutputEquals(
" Backwards Activity | ====== 9 -> 3 (6)\r\n" +
" ----------\r\n",
"<pre><code>Backwards Activity | ====== 9 -> 3 (6)\n" +
" ----------\n" +
"</code></pre>\n\n");
}
public void TestCanPlotGanttChart()
{
var chart = new GanttChart
{
Activities = new[]
{
new GanttChartActivity {Name = "Boil Kettle", StartValue = 0, EndValue = 5},
new GanttChartActivity {Name = "Find Mugs", StartValue = 1, EndValue = 3},
new GanttChartActivity {Name = "Add Tea Bag", StartValue = 3, EndValue = 4},
new GanttChartActivity {Name = "Pour Water in Mug", StartValue = 5, EndValue = 6},
new GanttChartActivity {Name = "Add Milk", StartValue = 8, EndValue = 9},
new GanttChartActivity {Name = "Remove Tea Bag", StartValue = 9, EndValue = 10},
new GanttChartActivity {Name = "Drink Tea", StartValue = 15, EndValue = 25},
}
};
chart.AssertOutputEquals(
" Boil Kettle |===== 0 -> 5 (5)\r\n" +
" Find Mugs | == 1 -> 3 (2)\r\n" +
" Add Tea Bag | = 3 -> 4 (1)\r\n" +
" Pour Water in Mug | = 5 -> 6 (1)\r\n" +
" Add Milk | = 8 -> 9 (1)\r\n" +
" Remove Tea Bag | = 9 -> 10 (1)\r\n" +
" Drink Tea | ========== 15 -> 25 (10)\r\n" +
" --------------------------\r\n"
,
"<pre><code>Boil Kettle |===== 0 -> 5 (5)\n" +
"Find Mugs | == 1 -> 3 (2)\n" +
"Add Tea Bag | = 3 -> 4 (1)\n" +
"Pour Water in Mug | = 5 -> 6 (1)\n" +
"Add Milk | = 8 -> 9 (1)\n" +
"Remove Tea Bag | = 9 -> 10 (1)\n" +
"Drink Tea | ========== 15 -> 25 (10)\n" +
" --------------------------\n" +
"</code></pre>\n\n");
}
public void TestCanPlotEmptyGanttChart()
{
var chart = new GanttChart();
chart.AssertOutputEquals("", "");
}
public void TestZeroLengthActivitiesArePlotted()
{
var chart = new GanttChart
{
MaximumChartWidth = 60,
Activities = new[]
{
new GanttChartActivity {Name = "v1.0 Release Date", StartValue = -10, EndValue = -10},
new GanttChartActivity {Name = "Today", StartValue = 0, EndValue = 0},
new GanttChartActivity {Name = "Feasibility Study", StartValue = 0, EndValue = 5},
new GanttChartActivity {Name = "Requirements Gathering", StartValue = 4, EndValue = 10},
new GanttChartActivity {Name = "Development", StartValue = 8, EndValue = 15},
new GanttChartActivity {Name = "Testing", StartValue = 11, EndValue = 18},
new GanttChartActivity {Name = "v2.0 Release Date", StartValue = 20, EndValue = 20},
}
};
chart.AssertOutputEquals(
" v1.0 Release Date + | -10 -> -10 (0)\r\n" +
" Today + 0 -> 0 (0)\r\n" +
" Feasibility Study |===== 0 -> 5 (5)\r\n" +
" Requirements Gathering | ====== 4 -> 10 (6)\r\n" +
" Development | ======= 8 -> 15 (7)\r\n" +
" Testing | ======= 11 -> 18 (7)\r\n" +
" v2.0 Release Date | + 20 -> 20 (0)\r\n" +
" -------------------------------\r\n",
"<pre><code>v1.0 Release Date + | -10 -> -10 (0)\n" +
"Today + 0 -> 0 (0)\n" +
"Feasibility Study |===== 0 -> 5 (5)\n" +
"Requirements Gathering | ====== 4 -> 10 (6)\n" +
"Development | ======= 8 -> 15 (7)\n" +
"Testing | ======= 11 -> 18 (7)\n" +
"v2.0 Release Date | + 20 -> 20 (0)\n" +
" -------------------------------\n" +
"</code></pre>\n\n"
);
}
public void TestDecimalValuesAreRounded()
{
var chart = new GanttChart
{
MaximumChartWidth = 60,
Activities = new[]
{
new GanttChartActivity {Name = "Fetch HTML", StartValue = 0, EndValue = 1.2},
new GanttChartActivity {Name = "Fetch Images", StartValue = 0, EndValue = 1.8},
new GanttChartActivity {Name = "Render Page", StartValue = 1.2, EndValue = 3.6},
}
};
chart.AssertOutputEquals(
" Fetch HTML |= 0 -> 1.2 (1.2)\r\n" +
" Fetch Images |== 0 -> 1.8 (1.8)\r\n" +
" Render Page | == 1.2 -> 3.6 (2.4)\r\n" +
" ----\r\n",
"<pre><code>Fetch HTML |= 0 -> 1.2 (1.2)\n" +
"Fetch Images |== 0 -> 1.8 (1.8)\n" +
"Render Page | == 1.2 -> 3.6 (2.4)\n" +
" ----\n" +
"</code></pre>\n\n"
);
}
public void TestCanPlotScaledGanttChart()
{
var chart = new GanttChart
{
MaximumChartWidth = 60,
Activities = new[]
{
new GanttChartActivity {Name = "Site Preparation", StartValue = 1, EndValue = 10},
new GanttChartActivity {Name = "Dig Trenches", StartValue = 12, EndValue = 16},
new GanttChartActivity {Name = "Drains", StartValue = 16, EndValue = 22},
new GanttChartActivity {Name = "Foundations", StartValue = 24, EndValue = 30},
new GanttChartActivity {Name = "Brickwork", StartValue = 30, EndValue = 54},
new GanttChartActivity {Name = "Roof Timber", StartValue = 54, EndValue = 60},
new GanttChartActivity {Name = "Partitions", StartValue = 54, EndValue = 60},
new GanttChartActivity {Name = "Frames", StartValue = 54, EndValue = 64},
new GanttChartActivity {Name = "Roof Tiling", StartValue = 60, EndValue = 72},
new GanttChartActivity {Name = "First Fix", StartValue = 72, EndValue = 82},
new GanttChartActivity {Name = "Glazing", StartValue = 60, EndValue = 66},
new GanttChartActivity {Name = "Plaster", StartValue = 68, EndValue = 80},
new GanttChartActivity {Name = "Second Fix", StartValue = 80, EndValue = 92},
new GanttChartActivity {Name = "Interior Finish", StartValue = 88, EndValue = 100},
new GanttChartActivity {Name = "Cleanup", StartValue = 100, EndValue = 108}
}
};
chart.AssertOutputEquals(
" Site Preparation | ===== 1 -> 10 (9)\r\n" +
" Dig Trenches | == 12 -> 16 (4)\r\n" +
" Drains | === 16 -> 22 (6)\r\n" +
" Foundations | ==== 24 -> 30 (6)\r\n" +
" Brickwork | ============= 30 -> 54 (24)\r\n" +
" Roof Timber | === 54 -> 60 (6)\r\n" +
" Partitions | === 54 -> 60 (6)\r\n" +
" Frames | ====== 54 -> 64 (10)\r\n" +
" Roof Tiling | ======= 60 -> 72 (12)\r\n" +
" First Fix | ====== 72 -> 82 (10)\r\n" +
" Glazing | ==== 60 -> 66 (6)\r\n" +
" Plaster | ====== 68 -> 80 (12)\r\n" +
" Second Fix | ======= 80 -> 92 (12)\r\n" +
" Interior Finish | ======= 88 -> 100 (12)\r\n" +
" Cleanup | ==== 100 -> 108 (8)\r\n" +
" -------------------------------------------------------------\r\n",
"<pre><code>Site Preparation | ===== 1 -> 10 (9)\n" +
"Dig Trenches | == 12 -> 16 (4)\n" +
"Drains | === 16 -> 22 (6)\n" +
"Foundations | ==== 24 -> 30 (6)\n" +
"Brickwork | ============= 30 -> 54 (24)\n" +
"Roof Timber | === 54 -> 60 (6)\n" +
"Partitions | === 54 -> 60 (6)\n" +
"Frames | ====== 54 -> 64 (10)\n" +
"Roof Tiling | ======= 60 -> 72 (12)\n" +
"First Fix | ====== 72 -> 82 (10)\n" +
"Glazing | ==== 60 -> 66 (6)\n" +
"Plaster | ====== 68 -> 80 (12)\n" +
"Second Fix | ======= 80 -> 92 (12)\n" +
"Interior Finish | ======= 88 -> 100 (12)\n" +
"Cleanup | ==== 100 -> 108 (8)\n" +
" -------------------------------------------------------------\n" +
"</code></pre>\n\n"
);
}
public void TestCanPlotGanttChartWithNegativeActivities()
{
var chart = new GanttChart
{
Activities = new[]
{
new GanttChartActivity {Name = "Both Negative", StartValue = -5, EndValue = -1},
new GanttChartActivity {Name = "Negative (zero length)", StartValue = -4, EndValue = -4},
new GanttChartActivity {Name = "Negative to Zero", StartValue = -4, EndValue = 0},
new GanttChartActivity {Name = "Negative to Positive", StartValue = -3, EndValue = 2},
new GanttChartActivity {Name = "Zero to Positive", StartValue = 0, EndValue = 3},
new GanttChartActivity {Name = "Zero to Zero", StartValue = 0, EndValue = 0},
new GanttChartActivity {Name = "Both Positive", StartValue = 1, EndValue = 3},
new GanttChartActivity {Name = "Both Negative (inverted)", StartValue = -1, EndValue = -5},
new GanttChartActivity {Name = "Zero to Negative", StartValue = 0, EndValue = -4},
new GanttChartActivity {Name = "Positive to Negative", StartValue = 2, EndValue = -3},
new GanttChartActivity {Name = "Positive to Zero", StartValue = 3, EndValue = 0},
new GanttChartActivity {Name = "Both Positive (inverted)", StartValue = 3, EndValue = 1}
}
};
chart.AssertOutputEquals(
" Both Negative ==== | -5 -> -1 (4)\r\n" +
" Negative (zero length) + | -4 -> -4 (0)\r\n" +
" Negative to Zero ====| -4 -> 0 (4)\r\n" +
" Negative to Positive ===|== -3 -> 2 (5)\r\n" +
" Zero to Positive |=== 0 -> 3 (3)\r\n" +
" Zero to Zero + 0 -> 0 (0)\r\n" +
" Both Positive | == 1 -> 3 (2)\r\n" +
" Both Negative (inverted) ==== | -1 -> -5 (4)\r\n" +
" Zero to Negative ====| 0 -> -4 (4)\r\n" +
" Positive to Negative ===|== 2 -> -3 (5)\r\n" +
" Positive to Zero |=== 3 -> 0 (3)\r\n" +
" Both Positive (inverted) | == 3 -> 1 (2)\r\n" +
" ---------\r\n",
"<pre><code>Both Negative ==== | -5 -> -1 (4)\n" +
"Negative (zero length) + | -4 -> -4 (0)\n" +
"Negative to Zero ====| -4 -> 0 (4)\n" +
"Negative to Positive ===|== -3 -> 2 (5)\n" +
"Zero to Positive |=== 0 -> 3 (3)\n" +
"Zero to Zero + 0 -> 0 (0)\n" +
"Both Positive | == 1 -> 3 (2)\n" +
"Both Negative (inverted) ==== | -1 -> -5 (4)\n" +
"Zero to Negative ====| 0 -> -4 (4)\n" +
"Positive to Negative ===|== 2 -> -3 (5)\n" +
"Positive to Zero |=== 3 -> 0 (3)\n" +
"Both Positive (inverted) | == 3 -> 1 (2)\n" +
" ---------\n" +
"</code></pre>\n\n");
}