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Add multidimensional array and slice support.

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Adds array support - previously only slices were supported.
Adds new test cases for multidimensional arrays and slices.
All previous test cases are unmodified and passed (fully backwards compatible).
Removes hard-coded type conversions for arrays, instead now relies on the type support of the array element's type conversion support.
Less maintenance for arrays, new type conversions are automatically supported when array's element gains new type support.
Simplifies typed_array_gen.sh generator script by removing the hard-coded single-dimensional types for arrays.
Only typed_array.go.erb and typed_array_gen.sh have been changed + 1 new auxiliary function in array.go file + additional tests in test files for each array. Other changes are from generated code.
This commit is contained in:
Simo Haasanen
2020-08-07 13:10:32 +01:00
parent d831ba712a
commit 449a8a4f8e
46 changed files with 6193 additions and 3113 deletions
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int8_array_test.go
+125
View File
@@ -117,6 +117,54 @@ func TestInt8ArraySet(t *testing.T) {
source: (([]int64)(nil)),
result: pgtype.Int8Array{Status: pgtype.Null},
},
{
source: [][]int64{{1}, {2}},
result: pgtype.Int8Array{
Elements: []pgtype.Int8{{Int: 1, Status: pgtype.Present}, {Int: 2, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
},
{
source: [][][][]int64{{{{1, 2, 3}}}, {{{4, 5, 6}}}},
result: pgtype.Int8Array{
Elements: []pgtype.Int8{
{Int: 1, Status: pgtype.Present},
{Int: 2, Status: pgtype.Present},
{Int: 3, Status: pgtype.Present},
{Int: 4, Status: pgtype.Present},
{Int: 5, Status: pgtype.Present},
{Int: 6, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
},
{
source: [2][1]int64{{1}, {2}},
result: pgtype.Int8Array{
Elements: []pgtype.Int8{{Int: 1, Status: pgtype.Present}, {Int: 2, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
},
{
source: [2][1][1][3]int64{{{{1, 2, 3}}}, {{{4, 5, 6}}}},
result: pgtype.Int8Array{
Elements: []pgtype.Int8{
{Int: 1, Status: pgtype.Present},
{Int: 2, Status: pgtype.Present},
{Int: 3, Status: pgtype.Present},
{Int: 4, Status: pgtype.Present},
{Int: 5, Status: pgtype.Present},
{Int: 6, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
},
}
for i, tt := range successfulTests {
@@ -136,6 +184,10 @@ func TestInt8ArrayAssignTo(t *testing.T) {
var int64Slice []int64
var uint64Slice []uint64
var namedInt64Slice _int64Slice
var int64SliceDim2 [][]int64
var int64SliceDim4 [][][][]int64
var int64ArrayDim2 [2][1]int64
var int64ArrayDim4 [2][1][1][3]int64
simpleTests := []struct {
src pgtype.Int8Array
@@ -174,6 +226,58 @@ func TestInt8ArrayAssignTo(t *testing.T) {
dst: &int64Slice,
expected: (([]int64)(nil)),
},
{
src: pgtype.Int8Array{
Elements: []pgtype.Int8{{Int: 1, Status: pgtype.Present}, {Int: 2, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
expected: [][]int64{{1}, {2}},
dst: &int64SliceDim2,
},
{
src: pgtype.Int8Array{
Elements: []pgtype.Int8{
{Int: 1, Status: pgtype.Present},
{Int: 2, Status: pgtype.Present},
{Int: 3, Status: pgtype.Present},
{Int: 4, Status: pgtype.Present},
{Int: 5, Status: pgtype.Present},
{Int: 6, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
expected: [][][][]int64{{{{1, 2, 3}}}, {{{4, 5, 6}}}},
dst: &int64SliceDim4,
},
{
src: pgtype.Int8Array{
Elements: []pgtype.Int8{{Int: 1, Status: pgtype.Present}, {Int: 2, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
expected: [2][1]int64{{1}, {2}},
dst: &int64ArrayDim2,
},
{
src: pgtype.Int8Array{
Elements: []pgtype.Int8{
{Int: 1, Status: pgtype.Present},
{Int: 2, Status: pgtype.Present},
{Int: 3, Status: pgtype.Present},
{Int: 4, Status: pgtype.Present},
{Int: 5, Status: pgtype.Present},
{Int: 6, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{
{LowerBound: 1, Length: 2},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 1},
{LowerBound: 1, Length: 3}},
Status: pgtype.Present},
expected: [2][1][1][3]int64{{{{1, 2, 3}}}, {{{4, 5, 6}}}},
dst: &int64ArrayDim4,
},
}
for i, tt := range simpleTests {
@@ -207,6 +311,27 @@ func TestInt8ArrayAssignTo(t *testing.T) {
},
dst: &uint64Slice,
},
{
src: pgtype.Int8Array{
Elements: []pgtype.Int8{{Int: 1, Status: pgtype.Present}, {Int: 2, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}, {LowerBound: 1, Length: 2}},
Status: pgtype.Present},
dst: &int64ArrayDim2,
},
{
src: pgtype.Int8Array{
Elements: []pgtype.Int8{{Int: 1, Status: pgtype.Present}, {Int: 2, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 1}, {LowerBound: 1, Length: 2}},
Status: pgtype.Present},
dst: &int64Slice,
},
{
src: pgtype.Int8Array{
Elements: []pgtype.Int8{{Int: 1, Status: pgtype.Present}, {Int: 2, Status: pgtype.Present}},
Dimensions: []pgtype.ArrayDimension{{LowerBound: 1, Length: 2}, {LowerBound: 1, Length: 1}},
Status: pgtype.Present},
dst: &int64ArrayDim4,
},
}
for i, tt := range errorTests {