public void ScrollProperties_Visible_SetNullContainer_ThrowsNullReferenceException(bool value)
{
var properties = new SubScrollProperties(null);
Assert.Throws <NullReferenceException>(() => properties.Visible = value);
Assert.False(properties.Visible);
}
public void ScrollProperties_Value_SetNullContainer_ThrowsNullReferenceException()
{
var properties = new SubScrollProperties(null);
Assert.Throws <NullReferenceException>(() => properties.Value = 10);
Assert.Equal(10, properties.Value);
}
public void ScrollProperties_Enabled_SetNullContainer_ThrowsNullReferenceException()
{
var properties = new SubScrollProperties(null);
Assert.Throws <NullReferenceException>(() => properties.Enabled = false);
Assert.True(properties.Enabled);
}
public void ScrollProperties_Minimum_SetNullContainer_ThrowsNullReferenceException()
{
var properties = new SubScrollProperties(null);
Assert.Throws <NullReferenceException>(() => properties.Minimum = 10);
Assert.Equal(0, properties.Minimum);
}
public void ScrollProperties_SmallChange_SetNegative_ThrowsArgumentOutOfRangeException()
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control);
Assert.Throws <ArgumentOutOfRangeException>("SmallChange", () => properties.SmallChange = -1);
Assert.Equal(1, properties.SmallChange);
}
public void ScrollProperties_Minimum_SetNegative_ThrowsArgumentOutOfRangeException()
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control);
Assert.Throws <ArgumentOutOfRangeException>("Minimum", () => properties.Minimum = -1);
Assert.Equal(0, properties.Minimum);
}
public void ScrollProperties_Value_SetOutOfRange_ThrowsArgumentOutOfRangeException(int value)
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control);
Assert.Throws <ArgumentOutOfRangeException>("Value", () => properties.Value = value);
Assert.Equal(0, properties.Value);
}
public void ScrollProperties_LargeChange_SetNegative_ThrowsArgumentOutOfRangeException()
{
var container = new ScrollableControl();
var properties = new SubScrollProperties(container);
Assert.Throws <ArgumentOutOfRangeException>("value", () => properties.LargeChange = -1);
Assert.Equal(10, properties.LargeChange);
}
public void ScrollProperties_SmallChange_Set_GetReturnsExpected(int value, int expectedValue)
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control)
{
SmallChange = value
};
Assert.Equal(expectedValue, properties.SmallChange);
}
public void ScrollProperties_Enabled_Set_GetReturnsExpected(bool value)
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control)
{
Enabled = value
};
Assert.Equal(value, properties.Enabled);
}
public void ScrollProperties_Visible_Set_GetReturnsExpected(bool value)
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control)
{
Visible = value
};
Assert.Equal(value, properties.Visible);
}
public void ScrollProperties_LargeChange_Set_GetReturnsExpected(int value)
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control)
{
LargeChange = value
};
Assert.Equal(value, properties.LargeChange);
}
public void ScrollProperties_SmallChange_SetNullContainer_ReturnsExpected(int value, int expectedValue)
{
var properties = new SubScrollProperties(null)
{
SmallChange = value
};
Assert.Equal(expectedValue, properties.SmallChange);
// Set same.
properties.SmallChange = value;
Assert.Equal(expectedValue, properties.SmallChange);
}
public void ScrollProperties_LargeChange_SetNullContainer_GetReturnsExpected(int value)
{
var properties = new SubScrollProperties(null)
{
LargeChange = value
};
Assert.Equal(value, properties.LargeChange);
// Set same.
properties.LargeChange = value;
Assert.Equal(value, properties.LargeChange);
}
public void ScrollProperties_Ctor_Control(ScrollableControl container)
{
var properties = new SubScrollProperties(container);
Assert.Equal(container, properties.ParentControlEntry);
Assert.True(properties.Enabled);
Assert.Equal(10, properties.LargeChange);
Assert.Equal(1, properties.SmallChange);
Assert.Equal(100, properties.Maximum);
Assert.Equal(0, properties.Minimum);
Assert.Equal(0, properties.Value);
Assert.False(properties.Visible);
}
public void ScrollProperties_Visible_SetAutoScrollContainer_Nop(bool value)
{
var control = new ScrollableControl()
{
AutoScroll = true
};
var properties = new SubScrollProperties(control)
{
Visible = value
};
Assert.False(properties.Visible);
}
public void ScrollProperties_Enabled_SetAutoScrollContainer_Nop(bool value)
{
var control = new ScrollableControl()
{
AutoScroll = true
};
var properties = new SubScrollProperties(control)
{
Enabled = value
};
Assert.True(properties.Enabled);
}
public void ScrollProperties_LargeChange_Set_GetReturnsExpected(int value)
{
using var container = new ScrollableControl();
var properties = new SubScrollProperties(container)
{
LargeChange = value
};
Assert.Equal(value, properties.LargeChange);
// Set same.
properties.LargeChange = value;
Assert.Equal(value, properties.LargeChange);
}
public void ScrollProperties_Value_Set_GetReturnsExpected(int value)
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control)
{
Value = value
};
Assert.Equal(100, properties.Maximum);
Assert.Equal(0, properties.Minimum);
Assert.Equal(value, properties.Value);
Assert.Equal(10, properties.LargeChange);
Assert.Equal(1, properties.SmallChange);
}
public void ScrollProperties_Maximum_SetNegative_SetsValueAndMinimum()
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control)
{
Maximum = -1
};
Assert.Equal(-1, properties.Maximum);
Assert.Equal(-1, properties.Minimum);
Assert.Equal(-1, properties.Value);
Assert.Equal(1, properties.LargeChange);
Assert.Equal(1, properties.SmallChange);
}
public void ScrollProperties_Maximum_SetLessThanValueAndMinimum_SetsValueAndMinimum()
{
var container = new ScrollableControl();
var properties = new SubScrollProperties(container)
{
Value = 10,
Minimum = 8,
Maximum = 5
};
Assert.Equal(5, properties.Maximum);
Assert.Equal(5, properties.Minimum);
Assert.Equal(5, properties.Value);
Assert.Equal(1, properties.LargeChange);
Assert.Equal(1, properties.SmallChange);
}
public void ScrollProperties_Minimum_SetGreaterThanValueAndMaximum_SetsValueAndMinimum()
{
var control = new ScrollableControl();
var properties = new SubScrollProperties(control)
{
Value = 10,
Maximum = 8,
Minimum = 12
};
Assert.Equal(12, properties.Maximum);
Assert.Equal(12, properties.Minimum);
Assert.Equal(12, properties.Value);
Assert.Equal(1, properties.LargeChange);
Assert.Equal(1, properties.SmallChange);
}
public void ScrollProperties_Value_SetAutoScrollContainer_GetReturnsExpected(int value)
{
using var container = new ScrollableControl
{
AutoScroll = true
};
var properties = new SubScrollProperties(container)
{
Value = value
};
Assert.Equal(100, properties.Maximum);
Assert.Equal(0, properties.Minimum);
Assert.Equal(value, properties.Value);
Assert.Equal(10, properties.LargeChange);
Assert.Equal(1, properties.SmallChange);
}
public void ScrollProperties_SmallChange_SetAutoScrollContainer_GetReturnsExpected(int value, int expectedValue)
{
var container = new ScrollableControl
{
AutoScroll = true
};
var properties = new SubScrollProperties(container)
{
SmallChange = value
};
Assert.Equal(expectedValue, properties.SmallChange);
// Set same.
properties.SmallChange = value;
Assert.Equal(expectedValue, properties.SmallChange);
}
public void ScrollProperties_Enabled_SetNullContainer_GetReturnsExpected(bool value)
{
var properties = new SubScrollProperties(null)
{
Enabled = value
};
Assert.Equal(value, properties.Enabled);
// Set same.
properties.Enabled = value;
Assert.Equal(value, properties.Enabled);
// Set different.
properties.Enabled = !value;
Assert.Equal(!value, properties.Enabled);
}
public void ScrollProperties_Minimum_SetAutoScrollContainer_Nop(int value)
{
var control = new ScrollableControl
{
AutoScroll = true
};
var properties = new SubScrollProperties(control)
{
Minimum = value
};
Assert.Equal(100, properties.Maximum);
Assert.Equal(0, properties.Minimum);
Assert.Equal(0, properties.Value);
Assert.Equal(10, properties.LargeChange);
Assert.Equal(1, properties.SmallChange);
}
public void ScrollProperties_Visible_Set_GetReturnsExpected(bool value)
{
var container = new ScrollableControl();
var properties = new SubScrollProperties(container)
{
Visible = value
};
Assert.Equal(value, properties.Visible);
// Set same.
properties.Visible = value;
Assert.Equal(value, properties.Visible);
// Set different.
properties.Visible = !value;
Assert.Equal(!value, properties.Visible);
}
public void ScrollProperties_Enabled_Set_GetReturnsExpected(bool value)
{
using var container = new ScrollableControl();
var properties = new SubScrollProperties(container)
{
Enabled = value
};
Assert.Equal(value, properties.Enabled);
// Set same.
properties.Enabled = value;
Assert.Equal(value, properties.Enabled);
// Set different.
properties.Enabled = !value;
Assert.Equal(!value, properties.Enabled);
}
public void ScrollProperties_Visible_SetAutoScrollContainer_Nop(bool value)
{
var container = new ScrollableControl()
{
AutoScroll = true
};
var properties = new SubScrollProperties(container)
{
Visible = value
};
Assert.False(properties.Visible);
// Set same.
properties.Visible = value;
Assert.False(properties.Visible);
// Set different.
properties.Visible = !value;
Assert.False(properties.Visible);
}
public void ScrollProperties_Enabled_SetAutoScrollContainer_Nop(bool value)
{
var container = new ScrollableControl()
{
AutoScroll = true
};
var properties = new SubScrollProperties(container)
{
Enabled = value
};
Assert.True(properties.Enabled);
// Set same.
properties.Enabled = value;
Assert.True(properties.Enabled);
// Set different.
properties.Enabled = !value;
Assert.True(properties.Enabled);
}
