public void No_nesting()
{
var array = new[] { 0, 1, 2 };
var expected = new[] { 0, 1, 2 };
Assert.Equal(expected, FlattenArray.Flatten(array));
}
public void Number_6_level_nest_list_with_null_values()
{
var array = new object[] {
0,
2,
new object[] {
new object[] {
2,
3
},
8,
new object[] {
new object[] {
100
}
},
null,
new object[] {
new object[] {
null
}
}
},
-2
};
var expected = new[] { 0, 2, 2, 3, 8, 100, -2 };
Assert.Equal(expected, FlattenArray.Flatten(array));
}
public void Number_5_level_nesting()
{
var array = new object[] {
0,
2,
new object[] {
new object[] {
2,
3
},
8,
100,
4,
new object[] {
new object[] {
new object[] {
50
}
}
}
},
-2
};
var expected = new[] { 0, 2, 2, 3, 8, 100, 4, 50, -2 };
Assert.Equal(expected, FlattenArray.Flatten(array));
}
public void Number_6_level_nesting()
{
var array = new object[] {
1,
new object[] {
2,
new object[] {
new object[] {
3
}
},
new object[] {
4,
new object[] {
new object[] {
5
}
}
},
6,
7
},
8
};
var expected = new[] { 1, 2, 3, 4, 5, 6, 7, 8 };
Assert.Equal(expected, FlattenArray.Flatten(array));
}
public void All_values_in_nested_list_are_null()
{
var array = new object[] {
null,
new object[] {
new object[] {
new object[] {
null
}
}
},
null,
null,
new object[] {
new object[] {
null,
null
},
null
},
null
};
Assert.Empty(FlattenArray.Flatten(array));
}
public void TestFlattenFunction_GivenListWithStrings_ReturnsFlatIntList()
{
var inputArrayList = new List <object>
{
"A",
new List <object> {
1
},
new List <object>
{
new List <object>
{
"B", 2
},
3
}
};
var expectedOutput = new List <object> {
"A", 1, "B", 2, 3
};
var testOutput = FlattenArray.Flatten(inputArrayList);
testOutput.ShouldBe(expectedOutput);
}
public void TestFlattenFunction_GivenMultipleNestedList_ReturnsFlatList()
{
var inputArrayList = new List <object> {
1, new List <object> {
2
}, new List <object> {
new List <object>
{
3, 4
}, 5
}, new List <object> {
new List <object>
{
new List <object>()
}
}, new List <object> {
new List <object>
{
new List <object> {
6
}
}
}, 7, 8, new List <object>()
};
var expectedOutput = new List <object> {
1, 2, 3, 4, 5, 6, 7, 8
};
var testOutput = FlattenArray.Flatten(inputArrayList);
testOutput.ShouldBe(expectedOutput);
}
public void Flattens_array_with_just_integers_present()
{
var array = new object[]
{
1,
new object[] { 2, 3, 4, 5, 6, 7 },
8
};
var expected = new[] { 1, 2, 3, 4, 5, 6, 7, 8 };
Assert.Equal(expected, FlattenArray.Flatten(array));
}
public void TestFlattenFunction_GivenEmptyList_ReturnsEmptyList()
{
var inputArrayList = new List <object> {
};
var expectedOutput = new List <object> {
};
var testOutput = FlattenArray.Flatten(inputArrayList);
testOutput.ShouldBe(expectedOutput);
}
public void TestFlattenFunction_GivenOneNestedList_ReturnsFlatList()
{
var inputArrayList = new List <object> {
1, new List <object> {
2, 3
}
};
var expectedOutput = new List <object> {
1, 2, 3
};
var testOutput = FlattenArray.Flatten(inputArrayList);
testOutput.ShouldBe(expectedOutput);
}