public void Equals_UseSameAndDifferentRanges_EqualOrNotEqualNoExceptions()
{
StringWithQualityHeaderValue value1 = new StringWithQualityHeaderValue("t", 0.123);
StringWithQualityHeaderValue value2 = new StringWithQualityHeaderValue("t", 0.123);
StringWithQualityHeaderValue value3 = new StringWithQualityHeaderValue("T", 0.123);
StringWithQualityHeaderValue value4 = new StringWithQualityHeaderValue("t");
StringWithQualityHeaderValue value5 = new StringWithQualityHeaderValue("x", 0.123);
StringWithQualityHeaderValue value6 = new StringWithQualityHeaderValue("t", 0.5);
StringWithQualityHeaderValue value7 = new StringWithQualityHeaderValue("t", 0.1234);
StringWithQualityHeaderValue value8 = new StringWithQualityHeaderValue("T");
StringWithQualityHeaderValue value9 = new StringWithQualityHeaderValue("x");
Assert.False(value1.Equals(null), "t; q=0.123 vs. <null>");
Assert.True(value1.Equals(value2), "t; q=0.123 vs. t; q=0.123");
Assert.True(value1.Equals(value3), "t; q=0.123 vs. T; q=0.123");
Assert.False(value1.Equals(value4), "t; q=0.123 vs. t");
Assert.False(value4.Equals(value1), "t vs. t; q=0.123");
Assert.False(value1.Equals(value5), "t; q=0.123 vs. x; q=0.123");
Assert.False(value1.Equals(value6), "t; q=0.123 vs. t; q=0.5");
Assert.False(value1.Equals(value7), "t; q=0.123 vs. t; q=0.1234");
Assert.True(value4.Equals(value8), "t vs. T");
Assert.False(value4.Equals(value9), "t vs. T");
}
