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Merge pull request #68 from DATA-DOG/go1.8
Support for go 1.8 SQL features
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -7,6 +7,7 @@ go: | |
| - 1.5 | ||
| - 1.6 | ||
| - 1.7 | ||
| - 1.8 | ||
| - tip | ||
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| script: go test -race -coverprofile=coverage.txt -covermode=atomic | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| // +build !go1.8 | ||
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| package sqlmock | ||
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| import ( | ||
| "database/sql/driver" | ||
| "fmt" | ||
| "reflect" | ||
| ) | ||
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| // WillReturnRows specifies the set of resulting rows that will be returned | ||
| // by the triggered query | ||
| func (e *ExpectedQuery) WillReturnRows(rows *Rows) *ExpectedQuery { | ||
| e.rows = &rowSets{sets: []*Rows{rows}} | ||
| return e | ||
| } | ||
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| func (e *queryBasedExpectation) argsMatches(args []namedValue) error { | ||
| if nil == e.args { | ||
| return nil | ||
| } | ||
| if len(args) != len(e.args) { | ||
| return fmt.Errorf("expected %d, but got %d arguments", len(e.args), len(args)) | ||
| } | ||
| for k, v := range args { | ||
| // custom argument matcher | ||
| matcher, ok := e.args[k].(Argument) | ||
| if ok { | ||
| // @TODO: does it make sense to pass value instead of named value? | ||
| if !matcher.Match(v.Value) { | ||
| return fmt.Errorf("matcher %T could not match %d argument %T - %+v", matcher, k, args[k], args[k]) | ||
| } | ||
| continue | ||
| } | ||
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| dval := e.args[k] | ||
| // convert to driver converter | ||
| darg, err := driver.DefaultParameterConverter.ConvertValue(dval) | ||
| if err != nil { | ||
| return fmt.Errorf("could not convert %d argument %T - %+v to driver value: %s", k, e.args[k], e.args[k], err) | ||
| } | ||
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| if !driver.IsValue(darg) { | ||
| return fmt.Errorf("argument %d: non-subset type %T returned from Value", k, darg) | ||
| } | ||
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| if !reflect.DeepEqual(darg, v.Value) { | ||
| return fmt.Errorf("argument %d expected [%T - %+v] does not match actual [%T - %+v]", k, darg, darg, v.Value, v.Value) | ||
| } | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| // +build go1.8 | ||
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| package sqlmock | ||
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| import ( | ||
| "database/sql" | ||
| "database/sql/driver" | ||
| "fmt" | ||
| "reflect" | ||
| ) | ||
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| // WillReturnRows specifies the set of resulting rows that will be returned | ||
| // by the triggered query | ||
| func (e *ExpectedQuery) WillReturnRows(rows ...*Rows) *ExpectedQuery { | ||
| sets := make([]*Rows, len(rows)) | ||
| for i, r := range rows { | ||
| sets[i] = r | ||
| } | ||
| e.rows = &rowSets{sets: sets} | ||
| return e | ||
| } | ||
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| func (e *queryBasedExpectation) argsMatches(args []namedValue) error { | ||
| if nil == e.args { | ||
| return nil | ||
| } | ||
| if len(args) != len(e.args) { | ||
| return fmt.Errorf("expected %d, but got %d arguments", len(e.args), len(args)) | ||
| } | ||
| // @TODO should we assert either all args are named or ordinal? | ||
| for k, v := range args { | ||
| // custom argument matcher | ||
| matcher, ok := e.args[k].(Argument) | ||
| if ok { | ||
| if !matcher.Match(v.Value) { | ||
| return fmt.Errorf("matcher %T could not match %d argument %T - %+v", matcher, k, args[k], args[k]) | ||
| } | ||
| continue | ||
| } | ||
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| dval := e.args[k] | ||
| if named, isNamed := dval.(sql.NamedArg); isNamed { | ||
| dval = named.Value | ||
| if v.Name != named.Name { | ||
| return fmt.Errorf("named argument %d: name: \"%s\" does not match expected: \"%s\"", k, v.Name, named.Name) | ||
| } | ||
| } else if k+1 != v.Ordinal { | ||
| return fmt.Errorf("argument %d: ordinal position: %d does not match expected: %d", k, k+1, v.Ordinal) | ||
| } | ||
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| // convert to driver converter | ||
| darg, err := driver.DefaultParameterConverter.ConvertValue(dval) | ||
| if err != nil { | ||
| return fmt.Errorf("could not convert %d argument %T - %+v to driver value: %s", k, e.args[k], e.args[k], err) | ||
| } | ||
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| if !driver.IsValue(darg) { | ||
| return fmt.Errorf("argument %d: non-subset type %T returned from Value", k, darg) | ||
| } | ||
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| if !reflect.DeepEqual(darg, v.Value) { | ||
| return fmt.Errorf("argument %d expected [%T - %+v] does not match actual [%T - %+v]", k, darg, darg, v.Value, v.Value) | ||
| } | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| // +build go1.8 | ||
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| package sqlmock | ||
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| import ( | ||
| "database/sql" | ||
| "database/sql/driver" | ||
| "testing" | ||
| ) | ||
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| func TestQueryExpectationNamedArgComparison(t *testing.T) { | ||
| e := &queryBasedExpectation{} | ||
| against := []namedValue{{Value: int64(5), Name: "id"}} | ||
| if err := e.argsMatches(against); err != nil { | ||
| t.Errorf("arguments should match, since the no expectation was set, but got err: %s", err) | ||
| } | ||
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| e.args = []driver.Value{ | ||
| sql.Named("id", 5), | ||
| sql.Named("s", "str"), | ||
| } | ||
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| if err := e.argsMatches(against); err == nil { | ||
| t.Error("arguments should not match, since the size is not the same") | ||
| } | ||
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| against = []namedValue{ | ||
| {Value: int64(5), Name: "id"}, | ||
| {Value: "str", Name: "s"}, | ||
| } | ||
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| if err := e.argsMatches(against); err != nil { | ||
| t.Errorf("arguments should have matched, but it did not: %v", err) | ||
| } | ||
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| against = []namedValue{ | ||
| {Value: int64(5), Name: "id"}, | ||
| {Value: "str", Name: "username"}, | ||
| } | ||
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| if err := e.argsMatches(against); err == nil { | ||
| t.Error("arguments matched, but it should have not due to Name") | ||
| } | ||
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| e.args = []driver.Value{int64(5), "str"} | ||
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| against = []namedValue{ | ||
| {Value: int64(5), Ordinal: 0}, | ||
| {Value: "str", Ordinal: 1}, | ||
| } | ||
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| if err := e.argsMatches(against); err == nil { | ||
| t.Error("arguments matched, but it should have not due to wrong Ordinal position") | ||
| } | ||
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| against = []namedValue{ | ||
| {Value: int64(5), Ordinal: 1}, | ||
| {Value: "str", Ordinal: 2}, | ||
| } | ||
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| if err := e.argsMatches(against); err != nil { | ||
| t.Errorf("arguments should have matched, but it did not: %v", err) | ||
| } | ||
| } |
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