github.com/jxskiss/gopkg@v0.17.3/sqlutil/condition_test.go (about)

     1  package sqlutil
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/assert"
     7  )
     8  
     9  func TestFilter(t *testing.T) {
    10  	wantClause1 := "a = ? AND b = ? AND ((c = ? AND d = 4) OR (e = ? OR f = 6))"
    11  	wantString1 := "a = 1 AND b = 2 AND ((c = 3 AND d = 4) OR (e = 5 OR f = 6))"
    12  	builder1 := And(
    13  		Cond("a = ?", 1),
    14  		Cond("b = ?", 2),
    15  		Or(
    16  			Cond("c = ?", 3).IfAnd(true, "d = 4"),
    17  			Cond("e = ?", 5).IfOr(true, "f = 6"),
    18  		),
    19  	)
    20  	clause1, args1 := builder1.Build()
    21  	assert.Equal(t, wantClause1, clause1)
    22  	assert.Equal(t, wantString1, builder1.String())
    23  	assert.Equal(t, []interface{}{1, 2, 3, 5}, args1)
    24  
    25  	wantClause2 := "a = ? AND b = ? AND (c = ? OR d = 4) AND (e = ? OR f = 6)"
    26  	wantString2 := "a = 1 AND b = 2 AND (c = 3 OR d = 4) AND (e = 5 OR f = 6)"
    27  	builder2 := And(
    28  		Cond("a = ?", 1),
    29  		Cond("b = ?", 2),
    30  		And(
    31  			Cond("c = ?", 3).Or("d = 4"),
    32  			Cond("e = ?", 5).Or("f = 6"),
    33  		),
    34  	)
    35  	clause2, args2 := builder2.Build()
    36  	assert.Equal(t, wantClause2, clause2)
    37  	assert.Equal(t, wantString2, builder2.String())
    38  	assert.Equal(t, []interface{}{1, 2, 3, 5}, args2)
    39  }
    40  
    41  func TestMisuseOfBrackets(t *testing.T) {
    42  	want1 := "a = 1 AND (b = 2 Or c = 3)"
    43  	cond1 := And(
    44  		Cond("a = 1"),
    45  		Cond("b = 2 Or c = 3"),
    46  	)
    47  	got1, _ := cond1.Build()
    48  	assert.Equal(t, want1, got1)
    49  
    50  	want2 := "(a = 1 OR (b = 2 AnD c = 3))"
    51  	cond2 := Or(
    52  		Cond("a = 1"),
    53  		Cond("b = 2 AnD c = 3"),
    54  	)
    55  	got2, _ := cond2.Build()
    56  	assert.Equal(t, want2, got2)
    57  
    58  	want3 := "(a = 1 OR ((b = 2) AND (c = 3)))"
    59  	cond3 := Or(
    60  		Cond("a = 1"),
    61  		Cond("(b = 2) AND (c = 3)"),
    62  	)
    63  	got3, _ := cond3.Build()
    64  	assert.Equal(t, want3, got3)
    65  
    66  	want4 := "a = 1 AND ((b = 2) Or (c = 3))"
    67  	cond4 := And(
    68  		Cond("a = 1"),
    69  		Cond("(b = 2) Or (c = 3)"),
    70  	)
    71  	got4, _ := cond4.Build()
    72  	assert.Equal(t, want4, got4)
    73  }