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DRY tests
This commit is contained in:
Jack Christensen
parent
6ab233c6f9
commit
b53b014b54
@ -204,107 +204,50 @@ func TestSelectRow(t *testing.T) {
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func TestConnectionSelectValue(t *testing.T) {
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conn := getSharedConnection()
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var v interface{}
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var err error
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v, err = conn.SelectValue("select null")
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if err != nil {
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t.Errorf("Unable to select null: %v", err)
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} else {
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if v != nil {
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t.Errorf("Expected: nil, recieved: %v", v)
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test := func(sql string, expected interface{}) {
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v, err := conn.SelectValue(sql)
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if err != nil {
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t.Errorf("%v while running %v", err, sql)
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} else {
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if v != expected {
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t.Errorf("Expected: %#v Received: %#v", expected, v)
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}
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}
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}
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v, err = conn.SelectValue("select 'foo'")
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if err != nil {
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t.Errorf("Unable to select string: %v", err)
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} else {
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s, ok := v.(string)
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if !(ok && s == "foo") {
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t.Errorf("Expected: foo, recieved: %#v", v)
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}
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}
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v, err = conn.SelectValue("select true")
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if err != nil {
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t.Errorf("Unable to select bool: %#v", err)
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} else {
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s, ok := v.(bool)
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if !(ok && s == true) {
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t.Errorf("Expected true, received: %#v", v)
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}
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}
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v, err = conn.SelectValue("select false")
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if err != nil {
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t.Errorf("Unable to select bool: %v", err)
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} else {
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s, ok := v.(bool)
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if !(ok && s == false) {
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t.Errorf("Expected false, received: %#v", v)
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}
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}
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v, err = conn.SelectValue("select 1::int2")
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if err != nil {
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t.Errorf("Unable to select int2: %v", err)
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} else {
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s, ok := v.(int16)
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if !(ok && s == 1) {
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t.Errorf("Expected 1, received: %#v", v)
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}
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}
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v, err = conn.SelectValue("select 1::int4")
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if err != nil {
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t.Errorf("Unable to select int4: %v", err)
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} else {
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s, ok := v.(int32)
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if !(ok && s == 1) {
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t.Errorf("Expected 1, received: %#v", v)
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}
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}
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v, err = conn.SelectValue("select 1::int8")
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if err != nil {
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t.Errorf("Unable to select int8: %#v", err)
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} else {
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s, ok := v.(int64)
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if !(ok && s == 1) {
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t.Errorf("Expected 1, received: %#v", v)
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}
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}
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v, err = conn.SelectValue("select 1.23::float4")
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if err != nil {
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t.Errorf("Unable to select float4: %#v", err)
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} else {
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s, ok := v.(float32)
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if !(ok && s == float32(1.23)) {
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t.Errorf("Expected 1.23, received: %#v", v)
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}
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}
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test("select 'foo'", "foo")
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test("select true", true)
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test("select false", false)
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test("select 1::int2", int16(1))
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test("select 1::int4", int32(1))
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test("select 1::int8", int64(1))
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test("select 1.23::float4", float32(1.23))
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test("select 1.23::float8", float64(1.23))
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}
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func TestSelectValues(t *testing.T) {
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conn := getSharedConnection()
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var values []interface{}
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var err error
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values, err = conn.SelectValues("select * from (values ('Matthew'), ('Mark'), ('Luke'), ('John')) t")
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if err != nil {
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t.Fatalf("Unable to select all strings: %v", err)
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}
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if values[0].(string) != "Matthew" || values[1].(string) != "Mark" || values[2].(string) != "Luke" || values[3].(string) != "John" {
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t.Error("Received incorrect strings")
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test := func(sql string, expected []interface{}) {
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values, err := conn.SelectValues(sql)
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if err != nil {
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t.Errorf("%v while running %v", err, sql)
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return
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}
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if len(values) != len(expected) {
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t.Errorf("Expected: %#v Received: %#v", expected, values)
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return
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}
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for i := 0; i < len(values); i++ {
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if values[i] != expected[i] {
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t.Errorf("Expected: %#v Received: %#v", expected, values)
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return
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}
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}
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}
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values, err = conn.SelectValues("select * from (values ('Matthew'), (null)) t")
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if err != nil {
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t.Fatalf("Unable to select values including a null: %v", err)
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}
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if values[0].(string) != "Matthew" || values[1] != nil {
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t.Error("Received incorrect strings")
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}
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test("select * from (values ('Matthew'), ('Mark'), ('Luke'), ('John')) t", []interface{}{"Matthew", "Mark", "Luke", "John"})
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test("select * from (values ('Matthew'), (null)) t", []interface{}{"Matthew", nil})
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test("select * from (values (1::int4), (2::int4), (null), (3::int4)) t", []interface{}{int32(1), int32(2), nil, int32(3)})
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}
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@ -6,87 +6,31 @@ import (
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func TestDataRowReaderReadValue(t *testing.T) {
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conn := getSharedConnection()
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var v interface{}
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var err error
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onDataRow := func(r *DataRowReader) error {
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v = r.ReadValue()
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return nil
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}
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test := func(sql string, expected interface{}) {
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var v interface{}
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err = conn.SelectFunc("select null", onDataRow)
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if err != nil {
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t.Fatalf("Select failed: %v", err)
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}
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if v != nil {
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t.Errorf("Wrong value returned: %v", v)
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}
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onDataRow := func(r *DataRowReader) error {
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v = r.ReadValue()
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return nil
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}
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err = conn.SelectFunc("select 'Jack'", onDataRow)
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if err != nil {
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t.Fatalf("Select failed: %v", err)
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}
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if typedValue, _ := v.(string); typedValue != "Jack" {
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t.Errorf("Wrong value returned: %v", typedValue)
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}
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err = conn.SelectFunc("select true", onDataRow)
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if err != nil {
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t.Errorf("Unable to select bool: %#v", err)
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} else {
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s, ok := v.(bool)
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if !(ok && s == true) {
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t.Errorf("Expected true, received: %#v", v)
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err := conn.SelectFunc(sql, onDataRow)
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if err != nil {
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t.Fatalf("Select failed: %v", err)
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}
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if v != expected {
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t.Errorf("Expected: %#v Received: %#v", expected, v)
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}
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}
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err = conn.SelectFunc("select false", onDataRow)
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if err != nil {
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t.Errorf("Unable to select bool: %v", err)
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} else {
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s, ok := v.(bool)
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if !(ok && s == false) {
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t.Errorf("Expected false, received: %#v", v)
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}
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}
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err = conn.SelectFunc("select 1::int2", onDataRow)
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if err != nil {
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t.Errorf("Unable to select int2: %v", err)
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} else {
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s, ok := v.(int16)
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if !(ok && s == 1) {
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t.Errorf("Expected 1, received: %#v", v)
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}
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}
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err = conn.SelectFunc("select 1::int4", onDataRow)
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if err != nil {
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t.Errorf("Unable to select int4: %v", err)
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} else {
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s, ok := v.(int32)
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if !(ok && s == 1) {
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t.Errorf("Expected 1, received: %#v", v)
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}
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}
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err = conn.SelectFunc("select 1::int8", onDataRow)
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if err != nil {
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t.Errorf("Unable to select int8: %#v", err)
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} else {
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s, ok := v.(int64)
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if !(ok && s == 1) {
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t.Errorf("Expected 1, received: %#v", v)
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}
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}
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err = conn.SelectFunc("select 1.23::float4", onDataRow)
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if err != nil {
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t.Errorf("Unable to select float4: %#v", err)
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} else {
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s, ok := v.(float32)
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if !(ok && s == float32(1.23)) {
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t.Errorf("Expected 1.23, received: %#v", v)
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}
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}
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test("select null", nil)
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test("select 'Jack'", "Jack")
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test("select true", true)
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test("select false", false)
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test("select 1::int2", int16(1))
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test("select 1::int4", int32(1))
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test("select 1::int8", int64(1))
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test("select 1.23::float4", float32(1.23))
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test("select 1.23::float8", float64(1.23))
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}
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