FlowDelegateUsageDetectorTest.kt
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@file:Suppress("UnstableApiUsage", "NewObjectEquality")
package io.livekit.lint
import com.android.tools.lint.checks.infrastructure.LintDetectorTest.bytes
import com.android.tools.lint.checks.infrastructure.TestFile
import com.android.tools.lint.checks.infrastructure.TestFiles.java
import com.android.tools.lint.checks.infrastructure.TestLintTask
import com.android.tools.lint.checks.infrastructure.TestLintTask.lint
import org.junit.Test
class FlowDelegateUsageDetectorTest {
@Test
fun objectEquals() {
lint()
.allowMissingSdk()
.files(
java(
"""
package foo;
class Example {
public boolean foo() {
Object a = new Object();
Object b = new Object();
return a.equals(b);
}
}"""
).indented()
)
.issues(MediaTrackEqualsDetector.ISSUE)
.run()
.expectClean()
}
@Test
fun objectEqualityOperator() {
lint()
.allowMissingSdk()
.files(
java(
"""
package foo;
class Example {
public boolean foo() {
Object a = new Object();
Object b = new Object();
return a == b;
}
}"""
).indented()
)
.issues(MediaTrackEqualsDetector.ISSUE)
.run()
.expectClean()
}
@Test
fun mediaTrackEquals() {
lint()
.allowMissingSdk()
.files(
mediaStreamTrack(),
java(
"""
package foo;
import org.webrtc.MediaStreamTrack;
class Example {
public boolean foo() {
MediaStreamTrack a = new MediaStreamTrack();
MediaStreamTrack b = new MediaStreamTrack();
return a.equals(b);
}
}"""
).indented()
)
.issues(MediaTrackEqualsDetector.ISSUE)
.run()
.expectErrorCount(1)
}
@Test
fun mediaTrackEqualityOperator() {
lint()
.allowMissingSdk()
.files(
mediaStreamTrack(),
java(
"""
package foo;
import org.webrtc.MediaStreamTrack;
class Example {
public boolean foo() {
ABC a = new ABC();
MediaStreamTrack b = new MediaStreamTrack();
a.equals(b);
return a == b;
}
public boolean equals(Object o){
return false;
}
}"""
).indented()
)
.issues(MediaTrackEqualsDetector.ISSUE)
.run()
.expectErrorCount(1)
}
@Test
fun properMediaTrackEquality() {
lint()
.allowMissingSdk()
.files(
mediaStreamTrack(),
java(
"""
package foo;
class Example {
public boolean foo() {
MediaStreamTrack a = new MediaStreamTrack();
MediaStreamTrack b = new MediaStreamTrack();
return a.getId() == b.getId();
}
}"""
).indented()
)
.issues(MediaTrackEqualsDetector.ISSUE)
.run()
.expectClean()
}
}